88 Isolator Manufacturers in 2023
This section provides an overview for isolators as well as their applications and principles. Also, please take a look at the list of 88 isolator manufacturers and their company rankings. Here are the top-ranked isolator companies as of December, 2023: 1.Inglot Electronics Corp., 2.SKAN AG, 3.Moore Industries International, Inc..
Table of Contents
What Is an Isolator?
An isolator is a device used to isolate (ex. signals).
Isolators refer to different things depending on the industry in which they are used. In the electrical and electronics industry, they refer to devices that isolate analog signals. In the construction industry, isolators are devices that insulate buildings from earthquakes. In the medical and pharmaceutical industries, it refers to a device used to insulate a system from outside germs.
The word "isolator" is derived from the English word "isolation", which means being separated or insulated. Therefore, an isolator means something that insulates and directly expresses its function.
Applications of Isolators
Each industry uses isolators for different purposes because the devices are different.
Isolators in the electronics industry are used for surge voltage protection of signal receiving equipment, separation of responsible demarcation points, etc.
Isolators in the construction industry, as mentioned earlier, are used as earthquake-resistant devices to support the foundation steel frame under buildings.
Isolators in the pharmaceutical industry are used to create an environment for drug development. They are also used to keep drugs and patients sterile.
Principle of Isolators
Isolators used in various industries are, of course, completely different in their mechanisms.
Isolators in the electronics industry completely isolate incoming electrical signals from the outside world and output the same signals from the output terminals. Specifically, after the output voltage is amplified and detected via an amplifier in response to the input signal, the signal is transmitted to the output circuit for output. In the case of voltage input, the signal is input directly, and in the case of current input, the signal is converted to voltage input via a resistor. The type of output signal is converted according to demand, so it can also be used as a signal converter.
Isolators in the building industry are constructed to dissipate vibration by placing a highly elastic material, such as rubber, under the main steel frame. When an earthquake occurs in a high-rise building, the amplitude amplifies toward the top, and the mechanical shock becomes more powerful. By absorbing the shock underground with seismic isolation rubber, the amplitude is reduced, and the mechanical shock to the building is mitigated.
Isolators in the pharmaceutical industry are devices that, like draft chambers, have suction fans and constantly maintain negative pressure to prevent bacteria and poisons from flowing out of the system. Inflowing gases are sterilized with hydrogen peroxide, etc., to ensure a sterile environment within the system.
List of 88 Isolator Manufacturers
*Including some distributors, etc.
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Red Lion
Signal Conditioners
Manufacturer Overview
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.
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Status Instruments Inc.
LOOP POWERED ISOLATORS, CONVERTERS & SPLITTERS
Manufacturer Overview
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.
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QuinStar Technology, Inc.
ISOLATORS & CIRCULATORS
Manufacturer Overview
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.
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NVE Corporation
Isolators
Manufacturer Overview
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.
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Moore Industries International, Inc.
Signal Isolators, Repeaters and Converters
Manufacturer Overview
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.
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RF Circulator Isolator (RFCI)
Isolators
Manufacturer Overview
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.
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Skyworks Solutions, Inc.
Digital Isolators
Manufacturer Overview
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.
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Ross Engineering Corp.
High Voltage Isolators, High Voltage Products - Ross Engineering Corp.
Manufacturer Overview
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.
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Inglot Electronics Corp.
Isolators
Manufacturer Overview
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.
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Ashcroft, Inc.
Pressure | Diaphragm Seals and solators | Ashcroft
Manufacturer Overview
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.
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Ace Controls, Inc.
Vibration-Isolating Pads
Manufacturer Overview
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.
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Placid Industries
Signal Isolation Card
Manufacturer Overview
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.
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Devar, Inc.
Loop Isolators
Manufacturer Overview
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.
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CeramTec North America LLC
Isolators
Manufacturer Overview
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.
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Aseptic Enclosures
Isolators
Manufacturer Overview
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.
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International Polymer Solutions, (iPolymer)
PTFE Gauge Isolator On International Polymer Solutions, (iPolymer)
Manufacturer Overview
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.
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Pepperl+Fuchs Inc.
Isolators
Manufacturer Overview
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.
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Acoustical Surfaces
Isolators
Manufacturer Overview
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.
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ENIDINE
Isolators
Manufacturer Overview
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.
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Broadcom
Digital isolator
Manufacturer Overview
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.
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Analog Devices, Inc.
Digital signal isolator
Manufacturer Overview
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.
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Aviva Metals
SIGNAL ISOLATORS
Company Overview
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.
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Pasternack
RF Isolators
Company Overview
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.
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MECA electronics
RF Isolators
Company Overview
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.
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Tech Products
Isolators
Company Overview
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.
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Isotech, Inc.
Vibration Isolators, Mounts & Pads
Company Overview
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.
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Astro-Tex Company, Inc.
Standard Grommet Isolators On Astro-Tex Co., Inc.
Company Overview
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.
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Newport Corporation
Vibration Isolators
Company Overview
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.
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Company Overview
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.
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Jefferson Rubber Works, Inc.
Isolators
Company Overview
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.
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Orr & Orr, Inc.
The Sure Power
Distributor Overview
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.
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AFRISO-EURO-INDEX
Isolation amplifier
Manufacturer Overview
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.
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Manufacturer Overview
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.
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SHIBUYA CORPORATION
Isolator Systems
Manufacturer Overview
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.
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DATEXEL s.r.l.
Galvanic isolator
Manufacturer Overview
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.
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Diseños y Tecnología
Isolator
Manufacturer Overview
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.
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Endress+Hauser Messtechnik Endress+Hauser (Deutschland) GmbH+Co. KG
Active/passive barrier
Manufacturer Overview
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.
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MORNSUN Guangzhou Science & Technology Co., Ltd.
Digital isolator IC
Manufacturer Overview
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.
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Wieland ELECTRIC GMBH
Analogue isolation amplifier
Manufacturer Overview
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.
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RLS LLC
SIGNAL ISOLATORS
Manufacturer Overview
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.
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Smiths Interconnect Canada Inc.
Isolator
Manufacturer Overview
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.
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Eaton
MTL Isolators
Manufacturer Overview
Eaton Corporation plc was founded in 1911 and is based in Dublin, Ireland. Eaton operates as a global power management company, providing electrical components, industrial components, power distribution and assemblies as well as industrial applications. The company’s vehicles segment also offers transmissions, hybrid power systems, and fuel vapor components for the vehicle industry. The company’s eMobility segment offerings include voltage inverters, power distribution systems, and commercial vehicle hybrid systems. The company also provides engineering and repair services.
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CATU
Strip isolator
Manufacturer Overview
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.
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Millennium Plastics
Isolators
Manufacturer Overview
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.
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Filtration Technology Inc.
Isolators
Manufacturer Overview
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.
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John Evans’ Sons, Inc.,
Isolators
Manufacturer Overview
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.
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Murrelektronik GmbH
Optocoupler
Manufacturer Overview
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.
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Texas Instruments
Isolator
Manufacturer Overview
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.
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PR electronics
Isolator
Manufacturer Overview
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.
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TOSHIBA CORPORATION
Isolators
Company Overview
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
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Shin-Etsu Chemical Co., Ltd.
Optical Isolators
Company Overview
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.
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Megacon
Signal isolator
Company Overview
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.
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Indumart Inc.
PROCESS SIGNAL ISOLATORS / CONVERTERS
Company Overview
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.
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Ardetem-Sfere
Insulation monitor
Company Overview
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.
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Blue Jay Technology Co. Ltd.
SI-XX Signal isolator
Company Overview
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.
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Renu Electronics Pvt. Ltd.
Current Isolator
Company Overview
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.
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M-System Co.,Ltd.
DC mV, V, mA Input
Company Overview
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.
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SKAN AG
Isolators
Company Overview
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.
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Mütec Instruments GmbH
Isolator
Company Overview
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.
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Loreme
Current loop isolator
Company Overview
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.
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Electromen Oy
Galvanic isolator
Company Overview
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.
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Aplisens S.A.
Signal isolator
Company Overview
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.
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Régulateurs GEORGIN
Galvanic isolated converter
Company Overview
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
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Extronics Ltd
Intrinsically safe RF galvanic isolator
Company Overview
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.
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Microstar Laboratories
Isolation
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Define Instruments Inc.
Isolators & Splitters
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Sifam Tinsley UK
Transducers & Isolators
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Sitron
ISO420 EGalvanic Isolator
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PERFECT SWITCH LLC
ISOLATORS
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Supmea Automation Co.,Ltd
Signal isolator
Company Overview
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.
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Vallen Systeme GmbH
Signal Isolator
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OMICRON electronics
RIB1
Company Overview
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.
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INOR Process AB
solators & Isolation Transmitters
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Turck Banner Ltd
Signal Conditioners
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Dataforth Corp.
Industrial Loop Isolators and Transmitters
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Verivolt LLC.
Isolators
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Hohner Elektrotechnik GmbH
High quality rotary encoder isolators
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Levtech Service and Production SRL
GALVANIC ISOLATORS
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Wiesemann & Theis GmbH
Isolators and Line Drivers
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UIY Inc.
RF Isolators
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MPF Products, Inc.
UHV ISOLATORS
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Gossen Metrawatt GmbH
Isolation amplifier
Company Overview
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.
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Solar Biz Inc.
Victron Argofet 100-2 Two Battery Isolators
Distributor Overview
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.
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AutomationDirect Inc.
Isolators
Distributor Overview
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.
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Isolator Manufacturer Ranking
*Including some distributors, etc.Ranking as of December 2023 in United States of America
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Inglot Electronics Corp. |
4.9%
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| 2 | SKAN AG |
3.7%
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| 3 | Moore Industries International, Inc. |
2.4%
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| 4 | Filtration Technology Inc. |
2.4%
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| 5 | Ashcroft, Inc. |
2.4%
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| 6 | Acoustical Surfaces |
2.4%
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| 7 | Aseptic Enclosures |
2.4%
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| 8 | Isotech, Inc. |
2.4%
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| 9 | CeramTec North America LLC |
2.4%
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| 10 | Siemens AG |
2.4%
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Ranking as of December 2023 Globally
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Inglot Electronics Corp. |
5.6%
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| 2 | Ross Engineering Corp. |
4.6%
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| 3 | SKAN AG |
3.7%
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| 4 | Filtration Technology Inc. |
3.7%
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| 5 | Ashcroft, Inc. |
3.7%
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| 6 | Skyworks Solutions, Inc. |
3.7%
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| 7 | Moore Industries International, Inc. |
2.8%
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| 8 | Siemens AG |
2.8%
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| 9 | Pepperl+Fuchs Inc. |
2.8%
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| 10 | Millennium Plastics |
1.9%
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Derivation Method
The ranking is calculated based on the click share within the isolator page as of December 2023. 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
- Siemens AG: 311,000
- TOSHIBA CORPORATION: 106,648
- Hitachi Metals, Ltd.: 27,771
Newly Established Company
- Blue Jay Technology Co. Ltd.: 2013 (10 years ago)
- Supmea Automation Co.,Ltd: 2006 (17 years ago)
- QuinStar Technology, Inc.: 1993 (30 years ago)
Company with a History
- John Evans’ Sons, Inc.,: 1850 (173 years ago)
- Ashcroft, Inc.: 1852 (171 years ago)
- AFRISO-EURO-INDEX: 1869 (154 years ago)
List of Isolator Products
6 products are listed.
PINK GmbH
Isolators / isolators and pressure nucci equipment cubic drying systems
Drying technology / gently dried with vacuum In the heating process, the effect of vacuum drying was proved in various fields. The purpose of this...
Nissin
2.45GHz Isolators for microwaves NISJ-15A
We select magnetron oscillators, microwaving power supply, directional combiners, and wave duct tubes from our own microwaving devices, and propose...
Nissin
2.45GHz Isolators for microwaves NISJ-60W
We select magnetron oscillators, microwaving power supply, directional combiners, and wave duct tubes from our own microwaving devices, and propose...
Nissin
2.45GHz Isolators for microwaves NIST-60W
We select magnetron oscillators, microwaving power supply, directional combiners, and wave duct tubes from our own microwaving devices, and propose...
Manzen Works Co., Ltd.
Asegentic type high air sealed isolator MGI90
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.
Aseptic isolator with a space -saving all -in -one type decontamination device MDI1400
It is a space -saving all -in -one type that integrates a small and high -performance decontamination device with an isolator. High concentration o...
