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This section provides an overview for isolators as well as their applications and principles. Also, please take a look at the list of 90 isolator manufacturers and their company rankings. Here are the top-ranked isolator companies as of December, 2024: 1.Red Lion, 2.Inglot Electronics Corp., 3.Moore Industries International, Inc..
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Isolators are devices designed to separate or insulate components or systems. They play critical roles across various industries, including electrical and electronics, construction, and pharmaceuticals, by isolating analog signals, insulating buildings from earthquakes, and protecting against external contaminants.
The application of isolators varies significantly by industry:
Used for surge voltage protection and signal separation, isolators in electronics ensure the integrity of signal-receiving equipment.
In construction, isolators serve as earthquake-resistant supports under buildings, utilizing high-elasticity materials like rubber to dissipate vibrations.
Pharmaceutical isolators provide sterile environments for drug development and patient care, employing negative pressure systems and gas sterilization to prevent contamination.
The operational mechanisms of isolators vary across different fields:
Electrical signal isolation involves amplifying and converting input signals for output, serving also as signal converters.
Vibration-dissipating structures in construction use materials like seismic isolation rubber to reduce building movement during earthquakes.
Isolators in pharmaceuticals maintain sterile conditions through negative pressure and gas sterilization, similar to draft chambers.
Isolators are categorized into optical and digital types:
Using LEDs and light-receiving elements, optical isolators transmit signals via light, offering simple, reliable, and cost-effective solutions.
Digital isolators isolate using capacitors or coils to transmit digital signals, known for their long life and high performance but limited to digital applications.
Selection depends on application requirements:
Chosen for their distance transmission capability, optical isolators suffer from efficiency drops at temperature variations.
Preferred for applications requiring high performance and longevity, digital isolators are evolving, with costs and variety being considerations. They are used in applications that are difficult to handle with photocouplers.
*Including some distributors, etc.
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Red Lion was founded in 1972 and headquartered in York, Pennsylvania as part of Spectris, PLC, headquartered in Egham, England. The company serves manufacturing, oil & gas, alternative energy, transportation, and water industries with products for their industrial automation and industrial networking needs. The company’s industrial automation division creates controllers, secure remote access platforms, panel meters, and process control devices. The industrial networking division offers ethernet devices, IIoT gateways and routers, and communication converters.
Status Instruments Inc. is an American manufacturer of industrial electronic devices, with its headquarters located in Somerset, New Jersey. The company’s product portfolio includes programmable humidity and temperature transmitters, as well as alarm relay modules to process signals and resistance temperature detectors (RTDs) or potentiometers. The company also provides a range of powered signal conditioners and splitters, including those for load cells, frequency or pulse inputs, and voltage or current input signals. It further offers data loggers, loop-powered isolators, converters, and splitters, as well as humidity, temperature, and pressure indicators.
QuinStar Technology, Inc., established in 1993, is an American manufacturer located in Torrance, California, specializing in millimeter-wave (MMW) and radio frequency (RF) technology and solutions. QuinStar offers a range of high-performance active and passive RF components. They also provide fully integrated and customized MMW assemblies and subsystems, including miniature transceivers, broadband receivers, antenna subsystems, and communication front ends. These products, assemblies, and subsystems are extensively used in the commercial, scientific, and defense sectors for digital and analog sensors, communication, and test applications. QuinStar is also involved in space programs, contributing to engineering development, design studies, and the production of flight hardware.
Nonvolatile Electronics (NVE), established in 1989 and based in Minnesota, USA, is a manufacturer of spintronic products. Examples of the company's spintronic products are sensors and couplers that are used to acquire, store, and transmit data through the use of nanotechnology. NVE products are used for the electronic systems of industrial, scientific, and medical applications. The company uses a wordwide distribution network to meet the needs, requests, and requirements of their international clients.
Moore Industries International, Inc., established in 1968 in North Hills, California, USA, is a manufacturer of a diverse range of process control and monitoring instruments. The product varieties include temperature transmitters, signal conditioners, and alarm trips that provide the benefits of precise data acquisition, enhanced safety, and improved process efficiency. It serves a wide spectrum of industries, including oil and gas, petrochemicals, power generation, and water/wastewater treatment, offering advanced process automation. The company is ISO 9001, RoHS, REACH, and UKCA certified, and is certified explosion-proof.
RF Circulator Isolator, Inc. (RFCI), incorporated in 2012 by acquiring RFMD's full product line, has headquarters in San Jose, California, and is a manufacturer of RF and microwave ferrite devices for commercial markets worldwide. The company specializes in the design, development, and manufacture of a broad range of quality RF circulators and isolators spanning the frequency range of 50 MHz to 20.0 GHz in varying bandwidths. All of the company's products are manufactured in ISO 9001:2008 quality-approved facilities.
Founded in Irvine, CA in 1962, Skyworks Solutions, Inc. designs, develops, manufactures, and markets proprietary semiconductor products. Its product portfolio includes amplifiers, antenna tuners, attenuators, automotive tuners and digital radios, clocks and timings, circulators/isolators, DC/DC converters, demodulators, detectors, diodes, wireless analog system on chip products, directional couplers, diversity receive modules, filters, front-end modules, hybrids, LED drivers, low noise amplifiers, mixers, modulators, switches, synthesizers, timing devices, technical ceramics, voltage controlled oscillators/synthesizers, and voltage regulators. The company provides its products for the usage in aerospace, automotive, broadband, cellular infrastructure, connected home, entertainment and gaming, industrial, medical, military, smartphone, tablet, and wearable markets.
Ross Engineering Corporation, founded in 1964 and based in Campbell, California, is a manufacturer of a wide range of high-voltage electronic and electro-mechanical devices and is ISO 9001 certified. It stocks over 25 lines of high voltage devices such as voltmeters, relays, and probes used in several fields such as industrial plants, communication transmitters, and power supplies with ranges from 0.01mV to 1,200,000 V. The company is ISO/IEC 17025:2017 certified and has a calibration lab for testing and calibrating dividers, relays, and probes up to 450kV.
Inglot Electronics Corp., established in 1964, and headquartered in Chicago, Illinois, is a manufacturer and supplier of miniature toroids and electromagnetic components. They design and produce electromagnetic components such as miniature toroids, switch-mode magnetics, high and low-frequency power chokes, and linear transformers used in power conversion equipment, covering the power conversion spectrum from surface mounts to large isolation transformers. Their services include design engineering, paper section layer winding, and prototype testing. Inglot Electronics Corp. holds ISO 9001 certification, and also provides data reporting and barcoding, upon request.
Ashcroft was founded in 1852 in Bridgeport, Connecticut to create instruments to protect steam-powered industry workers and today is a manufacturer in pressure and temperature measurement instrumentation.Ashcroft serves the chemical, food & beverage, metals & minerals, oil & gas, pharmaceutical & research, power, and water & wastewater markets. Ashcroft products include pressure instruments including pressure gauges, switches, sensors, and isolators; test instruments including calibrators, controllers, testers, and test gauges; and temperature instruments including thermometers, thermowells, RTDs, thermocouples, multipoint temperature sensors, and OEM temperature sensors.
Ace Controls, Inc. is an American manufacturer of automation, motion, and vibration control products established in 1963 and headquartered in Farmington Hills, Michigan. The company produces various industrial shock absorbers, gas or air springs, vibration dampers, and hydraulic feed controls. These improve the production speed, efficiency, noise, and safety of industrial facilities. Ace Controls primarily serves clients in the robotics, material handling, automotive, and packaging sectors. It also provides consultation, engineering, and fabrication services for unique customer projects.
Placid Industries is an American manufacturer of industrial brakes and clutches that was founded in 1973 and merged with SEPAC, Inc., a custom manufacturer of motion control products, in June 2018. Based in Elmira, New York, the company offers magnetic particle brakes and clutches, hysteresis brakes, ultrasonic sensors, and follower arm potentiometers. These are primarily used for OEM components by clients in the fiber optics, consumer goods, home appliances, and packaging industries.
Devar Inc. is headquartered in Bridgeport, Connecticut. Devar Inc. is a designer and manufacturer of industrial control and measurement devices for several industries including electromechanical manufacturing. Devar products are made in the United States and its factories are ISO 9001:2015 certified. Devar’s product categories include level and pressure including transducers and transmitters, pump controllers, loop powered indicators, signal isolators and converters including AC current transmitters and isolated signal conditioners, panel meters, alarms, and temperature transmitters.
CeramTec North America is the American subsidiary of CeramTec of Plochingen, Germany. CeramTech North America is headquartered in Laurens, South Carolina. As a fully integrated advanced ceramics manufacturer capable of handling every phase of the development and manufacturing of hermetic products, especially for those in the automotive, chemical, electronics, and medical equipment markets. Technical ceramics products are divided into four major groups of materials: silicate ceramics often made from raw materials and alumina, oxide ceramics including zirconium oxide, non-oxide ceramics based on materials such as carbon, and piezoceramics used to convert signals to and from mechanical and electrical.
Aseptic Enclosures established in St. Louis, Missouri in 2005 is a manufacturer of Air Filtration equipment for Aseptic processing and Containment applications. Their product portfolio includes Compounding Aseptic Containment Isolator, Aseptic Containment Isolator, Clean-Rooms, Portable HEPA Fan Filter Units, and Clean Benches that are used in Pharmacy, Production Facility, and Research Laboratory. The company also offers customer services that include sterility testing and Microbiological support, protocol development, custom research projects and customized services.
International Polymer Solutions (iPolymer) is headquartered in Irvine, California. iPolymer is a manufacturer of high purity fluid valves, cylinders, and related arts used in semiconductor, biomedical, pharmaceutical, food and sanitary processes, high-purity laboratory, and other general chemical handling environments. iPolymer’s product categories include PTFE fittings & connectors, PTFE spray guns & devices, solenoid valves, pneumatic valves, manual valves, other flow devices, air cylinders, and custom polymer fabrication and assembly. Custom fabrication includes custom plastic fabrication, precision CNC machining of plastics, custom fluid control products, and contract assembly services.
Pepperl+Fuchs, Inc. was founded in Mannheim, Germany in 1945 developing the forerunner of the proximity switch. Pepperl+Fuchs continues to develop proximity sensors as well as other industrial sensors including ultrasonic sensors, rotary encoders, positioning systems, display and signal processing, vibration monitoring, industrial communication, and signal processing as well as related accessories and software. Explosive protection products include safety barriers, surge protection, wireless solutions, HMI systems, power supplies, electrical explosion protection equipment, level measurement, and related software.
Acoustical Surfaces, Inc., established in 1980 and based in Chaska, Minnesota, is an American manufacturer and supplier specializing in acoustics, soundproofing, as well as noise and vibration control. The company offers various products, such as CFAB™ cellulose insulation soundproofing made from recycled materials, Echo Barrier™ for indoor and outdoor noise control, and Echo Eliminator™ made from bonded acoustical cotton (BAC) to eliminate echo in various spaces. ASI's products find applications in educational institutions, complying with the American National Standards Institute (ANSI) standards. Other applications include home theaters, professional audio recording studios, churches and houses of worship, sports and entertainment venues.
Enidine was established in 1966 and is headquartered in Orchard Park, New York. The company is a diversified manufacturer of highly engineered crucial components and customized technology solutions for industrial end-markets in energy, infrastructure, electronics, aerospace, and transportation industries under the brands of Aerospace Controls, Conoflow, Enidine, Neo-Dan, and Turn-Act. The company’s five product segments are Industrial which designs shock absorbers, Infrastructure which designs viscous and seismic dampers, Aviation which designs rate controls, Defense which creates custom elastomers, and Rail, which creates specialty shock absorbers.
Broadcom Inc., established in 1961, and headquartered in San Jose, California, is a manufacturer and supplier of semiconductor and connectivity solutions. The company specializes in producing products, such as semiconductors, infrastructure software, networking products, storage products, wireless products in which their products cater to industries such as telecommunications, data centers, and consumer electronics. Their products are used for various applications, including wireless communication, networking equipment, data storage, and multimedia devices, providing components for advanced technologies in numerous industrial and commercial sectors.
Incorporated in 1965, Analog Devices, Inc. designs, manufactures, tests, and markets integrated circuits (ICs), software, and subsystems that leverage analog, mixed-signal, and digital signal processing technologies. The company provides data converter products, power management and reference products for power conversion, driver monitoring, sequencing, and energy management applications in the automotive, communications, industrial, and high-end consumer markets. In addition, the company provides digital signal processing and system products for high-speed numeric calculations. It serves clients in the industrial, automotive, consumer, instrumentation, aerospace, and communications markets.
AVIVA Metals, headquartered in the United States, is a supplier company specializing in the distribution of copper, bronze, and brass alloys established in 1998. The company's product portfolio includes copper sheets, bronze tubes, and brass bars, meeting different requirements of their customers with huge inventories. Their production and inventories consists of tubes, hollows, hexagons, wires, and made-to-order shapes for customer specific applications. They are a major USA alloy manufacturer and distributor of over one hundred different grades of copper alloys in excess of 5000 metric tons.
Pasternack headquartered in Irvine, California, is part of the Infinite Electronics family of brands, established in 1972 by Murray Pasternack, as a supplier of RF and Microwave components. The company retails various types of products, including connectors, switches, cables, couplers, and filters. They have over 40,000 in-stock products and have partnered with 19 international distributors serving customers in over 35 countries. The company offers contract assembling, where they assemble custom Cables for same-day shipping. The company earned the ISO 9001 certification in 2015 and offers expert technical support and 24/7 customer service.
MECA electronics, a designer and manufacturer of microwave accessory devices, based in Denville, United States, was established in 1961 and has served the RF/microwave firm with products covering up to 50 GHz. The company provides RF/microwave components including fixed attenuators, DC blocks, directional couplers, isolators, and circulators as well as power dividers and combiners that are used in many applications such as mobile radio, satellite communications, aviation, and air traffic communications. The company has distributors including Accu-TECH, TALLEY, and PRIMUS.
Tech Products Corp. established in Miamisburg, Ohio in 1973 is a manufacturer and distributor of vibration, shock, and noise control materials operating out of a converted Sinclair Gas Station. Their product range includes Ring and Bushing, Snubbing Washers, Spring Mounts, Stable Flex Mounts, and Stud Mounts. The company's products are used in industries including construction, automotive industrial machinery, and transportation. In 1997, Tech Products Corporation moved a few miles away to its current 26,000 sq ft location in Miamisburg, OH to provide extra molding capacity, manufacturing flexibility, and warehouse space.
Isotech was founded in 182 and is headquartered in Hatfield, Pennsylvania. Isotech is a manufacturer’s representative and distributor of proprietary mechanical and electromechanical products to the industrial, medical, and military OEM and in-plant markets. Some of Isotech’s products include linear slide assemblies & rail sets, shock/vibration mounts & pads, linear bushings & shafting, telescoping lifting columns, positioning stages, air bearings, gas springs/air cylinders, motorized positioning tables, laser marking cutting systems, foamed aluminum/metal/composites, stamped metal, noise control products, and belt driven actuators.
Astro-Tex Co., Inc. was established in Plano, Texas in 1974. They are wholesale manufacturers and distributors of various industrial goods, including a number of rubber products such as Styrene butadiene rubber. They supply OEMs with goods for ongoing and new product development and are a registered distributor of Lord Corporation's rubber to metal vibration isolation solutions. Custom parts are also manufactured by Astro-Tex, ranging from small prototype tools to large production tools.
Newport is a division of MKS Instruments, Inc. that was incorporated in 1961 and headquartered in Andover, Massachusetts. The company is a manufacturing company that serves the specialty industrial, advanced electronics, and semiconductor industries. The company markets its products through Spectra-Physics, MKS Instruments, Richardson Grating, and other brands. Their product categories include motion, optomechanics, optics, and vacuum instruments. Product categories include lasers, MKS vacuum & gas solutions, laser diode controls, and tables & isolation systems.
Acromag was founded in 1957 and operates out of Wixom, Michigan. Acromag designs critical measurement instrumentation equipment for the petrochemical and aerospace industries as a designer of analog and digital control products for the industrial I/O and defense OEMs markets. Acromag has two primary segments: signal conditioners & network I/O and embedded I/O & processing solutions. For signal conditioners, Acromag produces ethernet I/O modules, temperature transmitters, signal splitters, process limit alarms, signal converters, and more. For embedded I/O, Acromag also produces interface I/O boards, reconfigurable FPGA boards, and more. Acromag manufactures its products in the United States and ships globally.
Jefferson Rubber Works, Inc. was founded in 1979 in Worcester, Massachusetts. The company is a producer of custom rubber products in a wide variety of markets including the medical, liquid injection molding, construction, hydronics, and automotive markets. The company’s rubber molding capabilities include rubber injection and compression molding, liquid injection molding, transfer molding, and composite molding with prototyping services available. The company’s products include rubber molded parts including grommets, EMI shielding, hoses, vibration isolators, and gaskets. Custom molded rubber components are also available.
Orr & Orr, Inc. has been offering wholesale distribution services since 1934 out of Bedford Park, IL. Orr & Orr emphasizes speed of order processing, shipping, and both customer and distributor satisfaction. Product categories that Orr & Orr offers include air conditioners, brake controls, cargo restraint equipment, door tracks, lighting equipment, fans, gas springs, heating equipment, hinges, plumbing supplies, seat belts, steps, toolboxes, hitch and towing products, various truck hardware, cables, battery products, safety equipment, and spring latches.
Simex Sp.z.o.o, established in 1986, and based in Poland, Europe, is a manufacturer and supplier of industrial automation equipment. Their product portfolio includes indicators, controllers, counters, inclinometers, sensors, electric heaters, converters, temperature transmitters, and power supplies. The company has ISO-certified products. The company offers the latest developmental features with microprocessors, SMT technology, automation, process control, machine building, and user-friendly programming which is ideal for industrial process control. The products are used in industrial machinery applications.
AFRISO-EURO-INDEX, founded in 1869 and based in Güglingen, Germany, serves as a manufacturer and supplier of measuring, control, and monitoring devices Its products are utilized for heating, ventilation, air conditioning, water, and environmental technology, and these offerings include pressure gauges, temperature sensors, level indicators, flow meters, and gas detectors. These products find applications in diverse sectors, enhancing safety, efficiency, and comfort in both industrial and building contexts. With ISO 9001:2015 and ISO 14001:2015 certifications, the company emphasizes quality and environmental management.
Quality Electronic Engineering Design (QEED), established in 2012 as the electronics division of DEM S.p.A., is an Italian manufacturer based in Longarone, Belluno, specializing in electronic products for industrial automation. Supported by a production plant in Packrac, Croatia, and an electronic compatibility (EMC) laboratory, this division develops a range of products. These include single and three-phase network analyzers, signal converters, and Modbus input/output (I/O) servers, as well as various current transformers, including standard, split-core, and Rogowski options. The division also offers customized products and related software solutions.
Blue Jay Technology Co. Ltd., established in 2013 and headquartered in Chongqing City, China, is a manufacturer of power automation monitoring products and energy meters. The company's product includes DIN rail energy meters and insulation monitoring devices for electric vehicles. It also offers OEM/ODM services such as replacement of UI design (type OEM-I), changes on existing products (type OEM-II), and new designs available on demand (ODM). Its product can display power usage in real-time, helping users understand their power quality and usage, and optimize power usage. It serves industries such as power automation monitoring, mechanical contracting, transportation, and manufacturing.
Siemens began in 1847 and is headquartered in Munich, Germany. Siemens focuses in automation and digitalization technology and operates globally. Siemens’s 5 operating segments are digital industries, smart infrastructure, mobility, Siemens Healthineers, and Siemens Financial Services. Siemens Financial Services provides debt and equity investment as well as financing solutions. Siemens Healthineers is a medical devices company that provides products and consulting. Mobility includes passenger and freight transportation. Smart infrastructure includes full solutions for electrification. Digital industries offer both software and hardware for industries and production efficiency.
Renu Electronics Pvt. Ltd. is an Indian manufacturer of electronic automation products that was established in 1991 and is based in Pune, Maharashtra. The company’s specialized product lineup includes industrial I/O modules for analog and digital signals, protocol converters for communication between different systems, and operator interfaces for human-machine interaction (HMI) or data visualization applications. Aside from its products, the company also offers product customization, technical support, and maintenance services to its clients.
Antaira Technologies LLC, founded in 2005 and headquartered in California, United States, is a manufacturer of industrial networking and communication product solutions. The company specializes in the production of Ethernet infrastructure equipment and devices with extended temperature tolerance and rugged enclosure designs. Its products include rugged wireless access points, IoT gateways, and industrial serial communication devices. With the establishment of Antaira Technologies in Taiwan and Poland, the company serves automation, transportation, and medical industries worldwide.
M-System Co., Ltd., established in 1976 and headquartered in Tokyo, Japan, is a manufacturer of instrumentation and control devices. The company is a supply partner for the interfacing applications of analog/discrete signals, communication networks and intelligence systems. Products offered by the company are signal conditioners, temperature transmitters, and isolators. These devices serve the general purpose of converting, isolating, and transmitting signals in various industrial processes, ensuring accurate control and monitoring. It has received certifications such as ISO 9001 for its quality management systems.
Shibuya Corporation, founded in 1931, is a Japan-based manufacturer and retailer of industrial systems and equipment. Their product portfolio is available in various categories, including packaging plant business, mechatronics, agricultural and regenerative medicine. The packaging plant segment includes various equipment and systems used in the bottling, packaging, food processing and pharmaceutical industries. The agricultural division includes grading & analyzing systems such as fruit, welsh onion, and flowering plant grading systems. The mechatronics system segment includes medical equipment such as dialysis systems, medical lasers, and UV Light treatment systems. The division also includes semiconductor manufacturing and cutting processing systems.
Datexel Srl, founded in 1982 in Italy, is a reputable manufacturer and supplier of industrial automation and process control solutions. The company offers a diverse range of products, including signal conditioners, temperature transmitters, and process controllers, catering to various industries such as oil and gas, chemical, and manufacturing. Datexel's signal conditioners are used to convert, amplify, and isolate signals from sensors and transducers, ensuring accurate data transfer and ideal process control. The company aims to provide cutting-edge solutions that enhance process efficiency and productivity for its clients.
DITEL has been a manufacturer and supplier of Led Visualization Solutions since 1984 having its offices in Spain. The company deals in Digital Panel Instrumentation for monitoring and control of industrial processes from any sensor like dashboard indicators, PID regulators, cam switches, level sensors, large alphanumeric, graphic, and number format displays, and many other devices to facilitate communication in large service corporations such as Logistics, Hospitals, Public Administrations, Parking, Financial services, etc.
Aplisens S.A., founded in 1992, and headquartered in Warsaw, Mazowieckie, Poland, is a manufacturer of process instrumentation. The company offers a diverse range of control and measurement products, including differential pressure transmitters, hydrostatic level probes, level transmitters, valves, and digital indicators. It also offers power supplies, separators, and gauges. It is certified with ISO 9001:2015 and HART, and also provides Quality Assurance Notifications for ATEX compliance, ensuring product safety in potentially explosive environments.
The Endress+Hauser Group are manufacturers and suppliers of instruments, systems, and services for process automation, established in 1953 and headquartered in Reinach, Switzerland. The company supplies a wide range of products, including flow meters, level and temperature sensors, pressure gauges, analytical instruments, and control systems. These instruments enable its clients to make informed decisions, improve quality control, reduce downtime, and minimize operational costs. They cater to various industries, including oil and gas, chemical, food and beverage, water, and wastewater. Power generation, pharmaceuticals, and mining also benefit from the optimization, safety enhancement, and regulation of standards provided by the instruments.
Morson America LLC, founded in 1998 with headquarters in the USA, is a manufacturer of industrial power supply solutions. The company's product line includes AC-DC converters, DC-DC converters, transceiver modules, isolation amplifiers, and power supply controllers. Morson America LLC's products are used in the industrial, medical, telecommunications, and engineering fields. Morson America’s products can be found in EV batteries, photovoltaic systems, and smart home appliances. The company holds ISO 9001:2000, ISO 4001, and OHSMS 18001 certifications.
Wieland, established in 1910 and based in Bamberg, Germany, is a manufacturer and supplier of electrical connection technology. Their product range includes pluggable connections for seamless plug-and-play electrical device connections, insulated connectors that provide electrical insulation in device connections, cable glands for safeguarding cables and ensuring a watertight seal, terminal blocks used for connecting electrical wires, and contact systems facilitating connections between electrical components. Wieland's products find applications in diverse industries, such as building construction, electrical engineering, and automation.
Ace Fabreeka UK is currently headquartered in Manchester, England, United Kingdom. and is a manufacturer of industrial damping technology products founded in 1963 before becoming a subsidiary of the Stabilus group in 2016. The company designs and produces air springs for automation control and vibration isolation, and rotary dampers for rotary movements. It also offers hydraulic feed controls for preventing the stick-slip effect on pneumatic cylinders. The company is ISO 9001:2015-certified, and primarily serves clients in the industrial automation, medical, and marine sectors.
Define Instruments Inc. is a manufacturer of IIoT products that was established in 1990 in Dallas, Texas, USA. The company specializes in IIoT gateways, data loggers, signal conditioners, and related products. These products include its Nimbus brand processing interface, its Zen brand 16-channel remote terminal unit, and its Merlin brand universal input digital indicator. The company operates internationally, with an additional manufacturing facility located in Auckland, New Zealand. It mainly serves clients in the industrial automation, industrial manufacturing, and energy sectors.
RLS LLC, established in 2015 and headquartered in Hazelwood, Missouri, functions as a manufacturer of flame and leak-free press fittings. Its product range includes ancillary products, Klauke press tools and jaws, and fittings for HVAC and refrigeration systems. RLS Press Fittings were meticulously designed and engineered for application in high-pressure HVAC and refrigeration systems, and are fully registered and listed to UL207 for pressures up to 700 PSI. The company is a subsidiary of Marmon Holdings, Inc., a company under the umbrella of Berkshire Hathaway.
Dataforth Corp. is based in Tucson, Arizona, USA, and is a developer and manufacturer of data communication products that was established in 1984 as a spin-off from Burr-Brown Corporation. The company produces data acquisition products such as data loggers, data communication products such as serial converters and repeaters, and signal conditioning products such as loop-powered transmitters and isolated analog modules. The company’s products are commonly used by client manufacturers of environment monitoring instruments, process control equipment, and building automation products.
Levtech Service and Production SRL is a contract manufacturer specializing in electronic devices established in Lueta, Harghita, Romania, in 2016. The company offers a range of capabilities, including repair services for fuel station electronics such as pumps or dispensers, and CNC machining and manufacturing. It also offers custom development services for electronic devices such as controllers or transmitters, from design to production. The company chiefly serves clients in the automotive, consumer electronics, and semiconductor industries.
UIY Inc., established in 2003 and headquartered in Shenzhen, China, is a designer, manufacturer, and supplier of RF and microwave communication components and devices. The company's products include RF isolators, RF circulators, and TX-RX combiners and splitters. These products are used for aviation communications, coaxial cable telecommunication, and data transmission systems. It works with original equipment manufacturers and private label clients to produce custom products on demand. It serves sectors that include military, aerospace, and space technology.
Smiths Interconnect Canada Inc., headquartered in London, England, is a manufacturer of connectivity solutions. The company provides technically differentiated electronic components, subsystems, optical and radio frequency products that connect, protect and control critical applications in mainly energy, defence, aerospace and industrial market segments. Its product portfolio includes connectors, board test fixture probes and defence antenna systems. It has 21 sales, R&D and manufacturing locations in 12 countries, including Canada, US and UK. The company complies with multiple quality, safety and environmental standards including ISO, RoHS and REACH.
CATU, formed in 1919 and based in Bagneux, France, is a manufacturer of safety solutions and equipment against electrical risks for transportation and distribution networks of electrical energy. The company crafts protection kits for electrical intervention, insulating blankets, locking padlocks, and regulatory posters and flags. It also produces maneuvering and rescue sticks, installation controllers and measuring devices, as well as jumper clamps and accessories. Its insulating blankets have acid resistance, oil resistance, and ozone resistance properties. It has passed the ISO 9001 and ISO 14001 certifications.
Millennium Plastics, located in Groveland, Massachusetts, US, is a custom manufacturer of tanks, liners, isolators, fume hoods and carts. The company offers plastic fabrication and CNC machining services tailored to biomedical, pharmaceutical, and laboratory research applications. Its other services offered encompass drilling, tapping, and assembly services. The company also provides a diverse array of tanks suitable for various applications such as holding, daily use, chemical storage, tradeshow displays, and water cooling.
Filtration Technology, Inc. was established in 1971 and based out of Greensboro, North Carolina. The company is a manufacturer of filtration, cleanrooms, and contamination controls used in commercial, industrial, and specialized manufacturing facilities in the medical, aerospace, electronics, and healthcare industries. The company’s cleanroom services include full design and construction of modular and prefabricated kits, furnishing and component installation, and separative device placement. The company’s filtration technologies include low to high-efficiency filters, l liquid, and gas filtration, and filter housing systems.
John Evans' Sons established in New Haven, Connecticut, in 1850 is a manufacturer of constant force springs, torsion springs, and spring-powered reels/ Their product range includes helical springs, vibration isolators, wire forms, stampings, and mechanical assemblies. The company has a global distribution network, and their products are used in industries such as aircraft & aerospace, medical devices, window manufacturing, and electric motors. In 1967, the company changed ownership, and moved 20 miles northwest of Philadelphia, to Lansdale, Pennsylvania, its current office.
Murrelektronik, a manufacturer of industrial automation solutions, founded in 1974, and located in Murrhardt, Germany. The company specializes in manufacturing power supplies, interfaces, cables and connectors, and IO systems, utilized across diverse industries, including machine building, automation, packaging, and food processing. Their interfaces enable seamless device and system connections in industrial automation, featuring fieldbus, Ethernet, and serial interfaces. Providing secure and dependable connections, their cables and connectors encompass shielded, fiber optic, and various connector options. Murrelektronik is ISO 9001:2015 certified for its quality management system.
Texas Instruments Incorporated was founded in 1930 and is headquartered in Dallas, Texas. Texas Instruments is a producer of high tech equipment for industrial, automotive, personal electronics, communications equipment industries. Texas Instruments designs, manufactures, and sells semiconductors to electronics designers and manufacturers in the United States and internationally. Texas Instruments operates in two segments: analog and embedded processing. The Analog segment offers power products, including battery-management solutions, DC/DC switching regulators, power switches, linear regulators, voltage references, and lighting products. The Embedded Processing segment offers microcontrollers that are used in fields such as electronic equipment and digital signal processors for mathematical computations.
PR electronics, founded in Denmark, in 1976 is a manufacturer of signal conditioning devices. The company's product portfolio includes temperature transmitters, communication interfaces, multifunctional devices, displays and accessories. Their products are used to make industrial process control safer, more reliable, and more efficient. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
Toshiba has nearly a century-and-a-half-long history of pioneering the development of electrical equipment in Japan, providing customers with products and services such as energy systems and solutions and infrastructure systems and solutions. With a focus on digital technologies, Toshiba boasts cutting-edge products in semiconductors, barcode printers, and rechargeable Lithium-ion battery cells, modules, and industrial pack series. With arms in business, R & D, AI, sustainability, and digital solutions, Toshiba and its people evolve with the times, ensuring its continuing ability to solve ever-changing social issues through constant change. By utilizing the knowledge that Toshiba has amassed across numerous business domains, along with cutting-edge technologies like IoT, AI, and quantum related technologies, they have created digital solutions that provide our customers with new value and services
FläktGroup, formed through the merger of FläktWoods and DencoHappel in 2016 and headquartered in Herne, Germany, is a manufacturer and supplier of indoor air technology solutions. The company's products include heat pumps, precision air conditioners as well as fan coils, and offers services such as air treatment, conditioning, and diffusion. It serves consultants and architects, installers and contractors, and property owners. The company's products find applications in the oil and gas, data center, and pharmaceutical industries.
Shin-Etsu Chemical Co., Ltd., founded in 1926 in Japan, is a manufacturer and distributor of synthetic chemicals and electronic materials, such as semiconductor silicon and rare earth quartz. The company offers a wide range of products, including silicone sealants and rubbers, as well as cellulose derivatives used in foods and pharmaceuticals, and rare earth magnets. The company has four core business segments, including infrastructure chemicals, electronics materials, silicone-based functional agents, and specialized engineering for the development of plant design, construction, and maintenance.
MÜTEC Instruments GmbH, founded in 1993 in Germany, is a producer, manufacturer, and supplier of measurement instruments for material testing. The company’s product range includes different testing instruments, such as hardness testers, microhardness testers, and tribometers, catering to industries like manufacturing and research. MÜTEC Instruments provides accurate and convenient measurement solutions that ensure material quality and performance. Embracing customer satisfaction and continuous improvement, the company offers ISO-certified products that meet international standards. MÜTEC's precision instruments result in enhanced material analysis and testing across diverse applications.
Loreme, established in 1983 and based in Lorraine, France, is a manufacturer and supplier of heating elements and systems. The company's comprehensive product range includes electronic instrumentation such as transmitters, thermometers, AC & DC electric measurement devices, power supplies, and remote input-output solutions, catering to industries such as transport, power, steel, and nuclear. The company is ISO 9001 certified, and continously provides cutting-edge heating solutions that meet the unique needs of industries while ensuring efficiency in all process applications.
Electromen Oy Ltd., founded in 1988 and based in Turku, Finland, is a manufacturer of electronic devices for industrial environments and automation solutions. Its product portfolio includes galvanic isolators, signal converters, motor controllers, transducers, and monitoring devices, mainly serving automation subcontractors and machinery and equipment manufacturers. While its main clients are based in Finland, the company works with international distributors from several countries, including Australia, France, Portugal, Romania, Singapore, and the United Kingdom. It also works directly with the customer to design and develop the product.
Megacon is a manufacturer of electronic products and equipment founded in 1972 and headquartered in Bergen, Norway. The company primarily produces various power distribution and generation devices such as synchronizers, load sharers, current transformers and generator controllers. Other products include monitoring and alarm mechanisms to work in conjunction with supervisory control and data acquisition (SCADA) systems, as well as digital and analog signal processing devices for converting or uploading relayed information. Megacon products have applications in the marine and offshore, renewable energy, and industrial sectors — supplying clients via a network of partner distributors and sales agents in over 50 countries.
Georgin, established in 1939 and located in France, is a manufacturer and supplier of industrial instrumentation and process safety equipment. The company offers a product range that encompasses control and measurement devices for physical quantities, catering to both normal and hazardous atmospheres. Georgin's product range spans temperature sensors with quick coupling for transformers, ensuring efficient application. These sensors find utility in various industries, including industrial processing, military, shipbuilding, railways, and electricity production. Their role is pivotal in measuring and controlling pressure and temperature while ensuring the safety of electrical signals
Microstar Laboratories, Inc. is a manufacturer of data acquisition processor (DAP) boards established in 1982 and based in Redmond, Washington, USA. The company’s product lineup includes its DAP 5200a boards with high-speed onboard processing capabilities for real-time data acquisition and control, and its xDAP boards with high-speed data acquisition optimization for simultaneous sampling. It also offers its IDSC 1816 specialized DAP card designed for spectral analysis applications. The company’s products are used by clients in the aerospace, industrial automation, and R&D sectors.
Supmea Automation Co. Ltd., founded in 2006 and based in Zhejiang, China, is a manufacturer and supplier of industrial process automation sensors and instruments. Its products include analysis instruments, recorders, pressure transmitters, flowmeters, and other field instruments, serving industries across over 100 countries. Its products are ISO 9001-compliant, and in 2022, its Supmea ULS-B Split Type Ultrasonic Level Transmitter received the Editor's Choice Award at the Control Engineering China Product Awards.
Hohner Elektrotechnik GmbH, founded in 1980 and headquartered in Werne, Germany, is a specialist position sensor developer, manufacturer, and supplier. The company's products include qualitative potentiometers, cable pulls for incremental rotary encoders, and rotary encoder counters. It also supplies numerous versions of potential isolation amplifiers, pulse switches, and distributors. These products are widely used in consumer products, such as computer hardware, mobile devices, and home appliances, as well as in industrial automation. The company has sales offices, distributors, and manufacturing facilities worldwide.
Extronics is a UK-based company founded in 1992 that specializes in providing wireless communication solutions for hazardous areas. They serve industries such as oil and gas, petrochemicals, mining, and pharmaceuticals. Their product range includes galvanic isolators, antennas, RTLS hardware and software, deployment tools, UHF passive RFID, barcode scanners, uninterruptible power supplies, batteries, and cameras. Extronics' products enable seamless communication and data transfer between mobile devices and control systems, improving efficiency and productivity in hazardous environments.
Sitron, started in 1978 and headquartered in Sao Paulo, Brazil, is a manufacturer of industrial measurement and control solutions used in temperature, pressure, and vibration applications, among others. Its products include hydrostatic level transmitters, flow switches, and pressure transmitters. The company’s CN series of conductive level switches come with integrated internal electronic relays within the housing, eliminating the need for a separate remote controller. In addition, the company’s HFS high-frequency limit level sensor, made using an all-stainless-steel housing, detects the level of fluids or paste-like media while being immune to build-up on the electrodes.
GMC Instruments is the result of a merger in 1993 from companies originally dating back to 1906. Under the Gossen Metrawatt and Camille Bauer brands, the company provides hardware, software, and services to several industries including medical devices and manufacturing. The company’s hardware division provides electrical safety devices, photometry equipment, energy management systems, and vital signs measurement devices. The company’s software lineup includes database management software, power analysis software, and medical device software.
Indumart Inc. is a company established in 1989 and based in Ontario, Canada, as a distributor of measuring and processing control instruments. Its product portfolio has diverse instruments such as transmitters, pressure gauges, temperature sensors, pneumatic controls, and level indicators. The company also distributes flow meters, calibrators, analytical indicators, paperless recorders, and contact pressure gauges. Its extensive portfolio caters to a wide range of industries, including chemicals, petrochemicals, food processing, wastewater treatment, and energy production industries across India, Canada, and the United States.
ARDETEM-SFERE, founded in France in 1987, is a distributor of automation equipment. The company provides multiple products and services, including the LCD touchscreen console sfere with miniaturized interfaces for configuring and downloading the new range of the company's signal product, the signal transmitter AVTN, which accepts a non-standard signal and converts it into a standard output signal, and differential relays ELR20-30/TYPE A designed for the limitation of the earth leakage current of type A.
SKAN AG is a Swiss Company, headquartered in Allschwil, founded in 1968 as a distributor of Scandinavian health products, and it is spread over subsidiaries in Stein (Aargau), Belgium, Germany, Japan, and the USA. The company offers services to isolator support, support hotline, Life Cycle Support Engineering, Microbiological determination, Spare parts and obsolescence management, H202 room decontamination, and many more. The company is accredited with ISO certificate SKAN AG, ISO certificate SKAN Stein AG, ISO certificate SKAN Germany GnbH, etc.
Sifam Tinsley UK is based in London, England, United Kingdom, and is a supplier of electrical control and monitoring products for industrial automation that was established in 1946 as a subsidiary of Sifam Tinsley Instrumentation. The company’s product inventory includes digital and analog panel meters for measuring AC and DC voltages or currents, power quality analyzers for gauging parameters such as harmonics or flicker, and transducers for converting electrical signals into digital or analog inputs. The company’s products are commonly used by clients in Europe’s marine, power generation, and mining industries.
OMICRON Electronics was founded in 1984 and is located in Vorarlberg, Austria is a supplier of testing, diagnostics, and monitoring systems for the electrical power industry. The company provides measurement equipment, circuit breaker & switchgear, power & instrument transformer, and protection relays, along with rotating machines, energy meters, and transducers for various applications in the Power industry. They also offer cyber security, data management, power utility communication, and troubleshooting facilities for aerospace, railways, electronics, and infrastructure manufacturing sectors. The company provides financial support to the "Crossing Borders" association which helps rising funds for improving educational opportunities for children.
Solar Biz Inc. began in the 1970s in Ft. Atkinson, Wisconson. Solar Biz offers complete solar panel systems for residential and commercial customers ranging from under 5 watts to over 400 watts. Systems include solar panel components with racking and mounting, inverters, power centers, solar charge controllers, batteries, and accessories, AC and DC enclosures, circuit protection, hydro and wind generators and accessories, water pumps and water filtering, tanks, heaters, hot tubs, rain catchments, and appliances such as fans, gas ranges, refrigerators and freezers.
AutomationDirect.com was founded in 1994 to provide solutions for the industrial automation market and has been growing its list of offerings ever since. AutomationDirects’ extensive catalog includes individual components such as cables, various controls, I/O devices, relays, gauges, fittings, and sensors to complete systems. Many parts and devices, especially PLC units are customizable. AutomationDirect.com also provides support via video instructions, online manuals, a learning library, an active community forum to further assist customers.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Inglot Electronics Corp. |
4.9%
|
| 2 | Red Lion |
4.5%
|
| 3 | Moore Industries International, Inc. |
3.6%
|
| 4 | Ross Engineering Corp. |
3.6%
|
| 5 | Status Instruments Inc. |
3.2%
|
| 6 | NVE Corporation |
3.2%
|
| 7 | Skyworks Solutions, Inc. |
3.2%
|
| 8 | QuinStar Technology, Inc. |
2.9%
|
| 9 | SKAN AG |
2.6%
|
| 10 | Ashcroft, Inc. |
2.3%
|
Derivation Method
The ranking is calculated based on the click share within the isolator page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
31 | 52.5% |
|
Germany
|
6 | 10.2% |
|
Japan
|
5 | 8.5% |
|
France
|
3 | 5.1% |
|
Poland
|
2 | 3.4% |
|
Italy
|
2 | 3.4% |
|
China
|
2 | 3.4% |
|
India
|
1 | 1.7% |
|
Taiwan
|
1 | 1.7% |
|
Spain
|
1 | 1.7% |
|
Finland
|
1 | 1.7% |
|
Norway
|
1 | 1.7% |
|
United Kingdom
|
1 | 1.7% |
|
Canada
|
1 | 1.7% |
|
Switzerland
|
1 | 1.7% |
109 products found
109 products
Manzen Works Co., Ltd.
210+ people viewing
Last viewed: 14 hours ago
Keeps the internal pressure in a certain negative pressure state, and both the HEPA filter can prevent cross -pollution and exposure to workers. Id...
Manzen Works Co., Ltd.
180+ people viewing
Last viewed: 1 day ago
It is a space -saving all -in -one type that integrates a small and high -performance decontamination device with an isolator. High concentration o...
Nippon Getzner Co., Ltd.
50+ people viewing
Last viewed: 3 hours ago
■Sylomer® Sylomer® has a reputation as an excellent material in the field of vibration and noise control. It is possible to reduce vibration and no...
Nippon Getzner Co., Ltd.
60+ people viewing
Last viewed: 4 hours ago
■Sylomer® Sylomer® has a reputation as an excellent material in the field of vibration and noise control. It is possible to reduce vibration and no...
Nippon Getzner Co., Ltd.
50+ people viewing
Last viewed: 3 hours ago
■Sylomer® Sylomer® has a reputation as an excellent material in the field of vibration and noise control. It is possible to reduce vibration and no...
ANSeeN Co., Ltd.
20+ people viewing
Last viewed: 1 day ago
■Applications For isolation of high-speed TTL signals ■Main specifications ・Supported pulse width 90ns or more ・Power supplied from the signal o...
Nissin
300+ people viewing
Last viewed: 9 hours ago
Standard Response
We select magnetron oscillators, microwaving power supply, directional combiners, and wave duct tubes from our own microwaving devices, and propose...
Takitech Co., Ltd.
310+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Summary DiTom Microwave is an American manufacturer of high quality isolators and circulators for the commercial, astronautics and defense markets...
10 models listed
Takitech Co., Ltd.
350+ people viewing
Last viewed: 23 hours ago
Very Fast Response
■Summary Micro Harmonics is an American manufacturer of high-quality mmWave products, including mmWave isolators, mmWave circulators, and mmWave va...
10 models listed
Takitech Co., Ltd.
280+ people viewing
Last viewed: 7 minutes ago
Very Fast Response
■Summary Micro Harmonics is an American manufacturer of high-quality mmWave products, including mmWave isolators, mmWave circulators, and mmWave va...
6 models listed
Rocky Co., Ltd.
300+ people viewing
Last viewed: 11 hours ago
Very Fast Response
NVE's IL01X Low Power Consumption Digital Isolator uses a NVE patented spinronic toning nailing magnetic resistance (TMR) technology to achieve a r...
5 models listed
Nissin
260+ people viewing
Last viewed: 9 hours ago
Standard Response
We select magnetron oscillators, microwaving power supply, directional combiners, and wave duct tubes from our own microwaving devices, and propose...
Optoscience Co., Ltd.
30+ people viewing
Last viewed: 3 hours ago
Standard Response
■Summary ・200W inline optical isolator @1,064nm ideal for fiber laser and measurement applications. -Features low insertion loss, high isolation, ...
Nissin
320+ people viewing
Last viewed: 9 hours ago
Standard Response
We select magnetron oscillators, microwaving power supply, directional combiners, and wave duct tubes from our own microwaving devices, and propose...
Optoscience Co., Ltd.
20+ people viewing
Last viewed: 3 hours ago
Standard Response
■Summary Highest quality optical isolator designed for high power pulsed lasers. There are two design versions to suit 100W and 200W lasers. Backe...
Optoscience Co., Ltd.
20+ people viewing
Last viewed: 3 hours ago
Standard Response
■Summary -Protects your high power laser from back reflections of different wavelengths and beam diameters. ・Suitable for various applications wit...
Optoscience Co., Ltd.
20+ people viewing
Last viewed: 3 hours ago
Standard Response
■Summary ・We provide solutions for fiber lasers that require operation in a wide temperature range. -SeasonBeam™ features a patented design that p...
Optoscience Co., Ltd.
30+ people viewing
Last viewed: 3 hours ago
Standard Response
■Summary This is an isolator designed for industrial fiber lasers. The new design supports an average laser power of 500W at an affordable price. ...
Watanabe Electric Industry Co. Ltd.
40+ people viewing
Last viewed: 6 hours ago
Standard Response
This is the smallest plug-in signal converter among Watanabe Electric Industry's signal converters. It has an easy-to-maintain structure where the ...
Ohashi Sangyo Co., Ltd.
90+ people viewing
Last viewed: 1 day ago
Standard Response
■Features ・Equipped with a direct connection and booster circuit to properly supply power to the sub-battery ・Two types of output (direct connect...
Watanabe Electric Industry Co. Ltd.
30+ people viewing
Last viewed: 1 day ago
Standard Response
This is the smallest plug-in signal converter among Watanabe Electric Industry's signal converters. It has an easy-to-maintain structure where the ...
Infineon Technologies Japan Co., Ltd.
220+ people viewing
Last viewed: 22 hours ago
Standard Response
■Realizes robust high voltage isolation with accurate timing and low power consumption ISOFACE™ digital isolators use Infineon's coreless transform...
4 models listed
Hottinger Brüel & Kjær
150+ people viewing
Last viewed: 10 minutes ago
Standard Response
5.0 Company Review
■Supports intrinsically safe measurement circuits HBM's Zener Barrier Set SD01A is an accessory for use with ground-mounted strain gauge sensors/tr...
Oki Riko Jizai Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Standard Response
■Enclosure to prevent exposure to highly physiologically active substances and chemical hazard powders It is specially designed for weighing in a c...
Oki Riko Jizai Co., Ltd.
50+ people viewing
Last viewed: 1 day ago
Standard Response
Expertly designed for safe containment of nanomaterial powders. A new standard for tabletop enclosures. ■Features ・Stable horizontal airflow perf...
Nippon Getzner Co., Ltd.
50+ people viewing
Last viewed: 13 hours ago
■Isotop Getzner's spring/damper elements Isotop are primarily used as elastic supports for low-frequency equipment such as HVAC installations, coge...
Nippon Getzner Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
■Isotop Getzner's spring/damper elements Isotop are primarily used as elastic supports for low-frequency equipment such as HVAC installations, coge...
Nippon Getzner Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
■Isotop Getzner's spring/damper elements Isotop are primarily used as elastic supports for low-frequency equipment such as HVAC installations, coge...
Nippon Getzner Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
■Isotop Getzner's spring/damper elements Isotop are primarily used as elastic supports for low-frequency equipment such as HVAC installations, coge...
Nippon Getzner Co., Ltd.
40+ people viewing
Last viewed: 4 hours ago
■Isotop Getzner's spring/damper elements Isotop are primarily used as elastic supports for low-frequency equipment such as HVAC installations, coge...
