53 Proximity Sensor Manufacturers in 2024
This section provides an overview for proximity sensors as well as their applications and principles. Also, please take a look at the list of 53 proximity sensor manufacturers and their company rankings. Here are the top-ranked proximity sensor companies as of December, 2024: 1.Legrand North America, LLC, 2.Allegro MicroSystems, Inc., 3.PHD Inc..
Table of Contents
Categories Related to Proximity Sensors
What Is a Proximity Switch?
Proximity switches are used to determine the proximity of an object in various processes, such as turning things on and off.
They operate by detecting infrared rays, microwaves, magnetism, light, vibration, and pressure. A switch may be activated by mechanical contact or by a change in electrons or resistance emitted when a built-in proximity switch detects light or other stimuli.
Uses for Proximity Switches
Proximity switches are used in stores, residences, products, production plants, and laboratory equipment. When selecting proximity switches, it is necessary to consider size, detection accuracy, noise immunity, and durability.
The following are examples of proximity switches in use:
- Systems that use infrared rays to detect a person approaching an automatic door and activate the door.
- Systems in factories that detect passing objects and sound alarms.
- Detection systems for IC cards and magnetic stripe cards at entrance gates.
Principle of Proximity Switch
Proximity switches detect proximity by various methods, including direct contact, magnetism, light, and temperature change.
1. Contact
When sensing contact, pressure changes are measured by the amount of change in resistance of the proximity switch using a diaphragm or other sensing element. Other methods include operation by mechanical contact.
2. Magnetic
Proximity switches, Hall elements, and magnetoresistive elements are used to detect the amount of change in magnetism and drive the switch. Depending on the type of proximity switch used, some switches do not require a power supply, switches that can respond quickly, and switches with high sensitivity.
3. Light
Proximity switches are operated by detecting light using a sensing element called a photodiode. A photodiode is a sensing element that converts light into electricity.
4. Temperature
These proximity switches are operated by using a thermal resistive element, whose resistance changes with temperature, as a sensing element. A diaphragm or something similar is used to detect the amount of resistance changed by temperature.
Types of Proximity Switches
There are two broad categories of proximity switches: contact and non-contact.
Contact Proximity Switch
A contact proximity switch relies on physical force. Since the sensing body directly contacts the switch to the circuit, detection is highly accurate, but the physical contact can cause the proximity switch to malfunction and deteriorate over time.
Non-Contact Proximity Switch
Non-contact proximity switches use magnetism or light to detect proximity without direct contact and are characterized by a longer service life than contact-type proximity switches.
Proximity switches are classified as Form A, Form B, or Form C depending on the type of internal circuit.
- Form A
The Form A contact type has no circuit connected when the switch is in the off state, and the circuit is connected when the proximity switch reacts.
- Form B
The Form B contact type is the opposite of Form A: the circuit is connected in the switched-off state, and the circuit is disconnected when the proximity switch reacts.
- Form C
Note that non-contact proximity switches are also suitable for use outside of machines and around water because of their low risk of failure and excellent durability, even with a larger sensing body. Additionally, using a waterproof proximity switch can help prevent faulty signals caused by water intrusion from the main body of the proximity switch and the harness connector.
Waterproofing of Proximity Switches
Proximity switches may need to be waterproof depending on the environment in which they are used. Examples include electrical appliances in the vicinity of water, parts of in-vehicle equipment that may come into contact with water, and machines used outside.
1. Waterproof Detection of Electrical Appliances
Waterproof proximity switches used for driving electrical appliances are mainly contact-type, compact proximity switches.
However, it is not enough to simply select a waterproof proximity switch. Attention must also be paid to the water resistance of the harness connector.
2. Waterproof Detection for Outdoor Use
Equipment used outside may have a large sensing element, and small proximity switches have a high risk of failure. Therefore, depending on the situation, a non-contact, waterproof proximity switch should be selected.
List of 53 Proximity Sensor Manufacturers
*Including some distributors, etc.
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Legrand North America, LLC
Sensors & Timers
Manufacturer Overview
Legrand was established in 1865, and is headquartered in West Hartford, Connecticut. The company specializes in electrical and digital building infrastructures, and serves diverse industries, including residential, commercial, and industrial. Its North and Central American wing is the biggest part of Legrand worldwide which has over 6,700 employees. The company's comprehensive product range includes critical power and infrastructure, lighting controls and systems, AV networking and wire, and cable management. With an ongoing devotion to sustainable solutions, the organization continue to be a longstanding partner in building infrastructures.
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Banner Engineering Corporation
Photoelectric Sensors
Manufacturer Overview
Banner Engineering Corporation, established in 1966 and headquartered in Minneapolis, Minnesota, is a manufacturer and supplier of industrial automation products. They offer an extensive range of sensors, including proximity sensors, photoelectric sensors, and limit switches, for detecting object presence, position, and speed. Additionally, Banner provides a different types of switches, such as pushbuttons, toggle switches, and rotary switches, to control electricity flow and offer system feedback. Their wide array of controls includes PLCs, HMIs, and motion controllers, enabling automation of industrial processes.
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Allegro MicroSystems, Inc.
Three-Wire Hall-Effect Switches
Manufacturer Overview
Allegro MicroSystems, founded in 1990 and headquartered in Manchester, New Hampshire, is a fables manufacturer of sensor integrated circuits and application-specific analog power integrated circuits. Its diverse product portfolio includes sensors, regulators, and motor drivers used in several areas, including clean energy, automation, E-mobility, and computer markets. The company supports customers through its design and application centers located in South America, Asia, North America, and Europe. It went public in 2020, and its shares are traded on Nasdaq Global under ALGM. It ships over one billion units annually to support its more than 10,000 customers worldwide.
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Littelfuse, Inc
Hall Effect Sensors
Manufacturer Overview
Littlefuse was founded in 1927 and headquartered in the United States. Littlefuse is a diversified industrial technology manufacturing company with customers globally. Littlefuse has products segments which are electronic, industrial, and transportation. Electronic segment products include fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, and varistors. Transportation products include blade, resettable, and high-current and high-voltage fuses, as well as battery cable protectors; fuses, switches, relays, circuit breakers, and power distribution modules. The Industrial segment offerings include contactors, transformers, and temperature sensors for use in renewable energy and energy storage systems, electric vehicle infrastructure, HVAC systems.
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PHD Inc.
SWITCHES - SENSORS
Manufacturer Overview
PHD Inc. was founded in 1957 and is a manufacturer of automation solutions based in Fort Wayne, Indiana, United States. The company manufactures various automation system products such as tri-axis tooling, rotary actuators, linear slides, blow molding, and tie rod cylinders. The products have been applied in various industries such as material handling equipment, stretch blow molding, aluminum, glass, and medical. The company has obtained the certificate of ISO 9001:2015 and complied to REACH and RoHS standards.
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Reed Switch Developments Corp.
Standard Reed Switch
Manufacturer Overview
Reed Switch Developments Corp., established in 1967 and based in Racine, Wisconsin, USA, is a UL-certified and RoHS/REACH compliant manufacturer of magnetic reed switch and related sensors. The company’s products include magnetic reed switches for detecting magnetic fields, and proximity sensor assemblies for contactless detection of the presence or absence of objects. It also offers custom switches and sensors tailored to client specifications. The company chiefly serves medical OEMs, as well as manufacturers in the aerospace and automotive industries.
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Smith Systems, Inc.
Proximity Sensors
Manufacturer Overview
Smith Systems, Inc. was founded in the 1980s and is headquartered in Brevard North Carolina. The company is a manufacturer of speed sensors, motion sensors, temperature sensors, as well as instrumentation and cable harnessing devices for industries such as aerospace, military, and rail industries. The company also offers custom manufactured products, per customer demands, both for quality control purposes and for OEM qualification. Potential design configurations include capabilities unique to railroad or aerospace applications including track sensing, angle sensing, and tolerance to extreme conditions.
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Broadcom
proximity sensors
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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Electro-Sensors, Inc.
Proximity Sensors
Manufacturer Overview
Electro-Sensors, Inc. operates as a manufacturer of precision sensors and monitoring systems, established in 1968 and headquartered in Minnesota. The company specializes in providing products and services for industries such as industrial manufacturing, agriculture, and material handling.Its offerings include speed sensors, temperature sensors, and hazard monitoring systems. These products are used for precision monitoring and safety assurance, enhancing operational efficiency and safety measures in the industries it serves through its precision sensor and monitoring solutions.
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Monarch Instrument
Inductive Sensor
Manufacturer Overview
Monarch Instrument, founded in Amherst, New Hampshire, in 1977 is a supplier of portable speed measurement products such as tachometers and stroboscopes. The company's product portfolio includes sensors, data loggers sound generators, recorders and vibration meters. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company also provides services including national distribution, product selection, customized services, technical support and customer service.
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Omega Engineering, Inc.
Proximity Sensors
Manufacturer Overview
OMEGA Engineering Inc., founded in Norwalk, CT, in 1962 is a manufacturer of products used to measure temperature and humidity, flow and level, and pressure. The company's product portfolio includes thermocouple probes and assemblies, pressure gauges and switches, and air velocity measurement systems, wireless systems and portable optic sensors. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company also offers customer services that include support, custom research projects and customized services.
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SICK AG
Inductive proximity sensors
Manufacturer Overview
Sick AG, founded in 1946 and headquartered in Waldkirch, Germany, is a manufacturer of sensor and sensor solutions that aid in in production, logistics, and processes automation. The company’s expansive product portfolio includes industrial sensors, encoders, and analyzers. It has over 50 subsidiaries and equity investments as well as several agencies worldwide, and in the 2022 fiscal year, it generated around €2.2 billion. The company established the first subsidiary in France in 1972 and opened another subsidiary in USA in 1975. It changed to a joint stock company in 1996 and the first employee shares were issued in 1999.
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Pepperl+Fuchs Inc.
Proximity Sensors
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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ifm efector, inc.
All inductive sensors
Manufacturer Overview
ifm efector (ifm) is a subsidiary of ifm electronic, founded in Germany in 1969. ifm has developed, manufactured and marketed sensors and controls technology to industries that include assembly and robotics, automotive, material handling, metal forming, mobile equipment, plastics, and food and beverage. Ifm produces sensors, condition monitoring equipment, image processing, safety technology, industrial communication, IO-link, systems for mobile machines, displays, software, connection technology, voltage supplies, as well as other accessories.
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Honeywell International Inc
General Aerospace Proximity Sensor (GAPS) Series
Manufacturer Overview
Honeywell International Inc. was founded in 1885 and headquartered in Charlotte, North Carolina. Honeywell is a diversified technology and manufacturing company to global customers in many industries such as aerospace, building technologies, performance materials, manufacturing, and safety. Honeywell produces hardware and software solutions for each industry it serves. In building technologies, Honeywell designs access controls, electrical and wiring, fire life safety, and employee training services. In aerospace, Honeywell designs cockpit systems and displays, engines, cabin management and cleaning, and health and usage monitoring.
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Allied Electronics, Inc.
Simple Fiber Amplifier
Company Overview
Allied Electronics Inc., founded in 1991 with headquarters in the USA, is a distributor and supplier of fuel and vehicle servicing station equipment and accessories. The company's extensive product line of over 57,000 products includes forecourt controller parts, fuel dispenser parts, air compressors, and power conditioners. The company also provides rebuilt parts by brands that include Bennett, Daktronics, FE-Petro, and Gasboy. The company's services include equipment financing, primarily serving the retail petroleum industry, including car wash and price sign manufacturers.
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HSI Sensing
PROXIMITY SENSORS
Company Overview
HSI Sensing, established in 1968 and based in Chickasha, Oklahoma, USA, is an AS9100-certified manufacturer specializing in sensor products that utilize Reed Switch technology. The company’s products include proximity sensors, which detect the approach of nearby objects, limit switches for detecting the presence or absence of a designated object, and reed switches, which convert mechanical motion into electrical signals. It also offers custom design and engineering services for unique projects. The company mainly serves clients in the medical, aerospace, and private security industries.
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Kaman Precision Products
Sensor Family
Distributor Overview
Kaman Sensors & Measuring Systems, headquartered in Middletown and established in 1945, is a supplier of sensors and measuring systems. Specializing in motion sensing and non-contact measurement technologies, they serve aerospace and industrial manufacturing. Offering products for applications, they provide precise measurement solutions. The product lineup is complemented by a selection of general-purpose sensors, application-specific sensors, and extreme environment sensors engineered to endure demanding conditions such as low temperature, and high temperature environments. Notably, Kaman differentiates itself through advanced technologies like the digiVIT digital variable impedance transducer. Featuring a self-tuning bridge, it enables compatibility with different sensors and conductive targets.
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Specialty Product Technologies
Proximity Sensors
Distributor Overview
Specialty Product Technologies is based in Elizabethtown, North Carolina, United States, and is a distributor of industrial automation components originally founded in 1901 as Veeder Manufacturing Company before rebranding in 2016. The company primarily stocks products from brands such as Namco Controls, Eagle Signal, and Superior Electric. These include vacuum contactors for extreme industrial environments such as in mining operations, timers for run time monitoring in industrial manufacturing, and limit switches for nuclear power plants. The company mainly markets to clients in the energy production, mining, and industrial manufacturing sectors.
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elobau GmbH & Co. KG
Proximity switches
Manufacturer Overview
elobau Elektrobauelemente GmbH & Co., founded in 1972 with headquarters in Germany, is a manufacturer of contactless sensor technology, operator controls, machine safety, and level measurement. The company's products include multi-axis joysticks, multi-function handles, push buttons, sensor components, and continuous level measurement. elobau’s products are used in both mobile (off-highway) and industrial applications. The company’s products can be found in aircraft, off-road vehicles, agricultural machinery, and industrial machinery. elobau Elektrobauelemente GmbH & Co. has been carbon neutral since 2010.
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ZF Friedrichshafen AG
Magnetic Proximity Sensors
Manufacturer Overview
ZF Friedrichshafen AG, founded in 1915 in Germany, is a manufacturer and supplier of switches and sensors. Their product range includes a wide variety of switches and sensors used in automotive and industrial applications, such as automotive sensors, position sensors, and safety switches. ZF's switches and sensors play a crucial role in ensuring the safe and efficient operation of vehicles and industrial machinery. With a rich history of technological expertise and a global existence, ZF is poised to deliver great solutions that meet the highest quality standards and customer requirements.
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Azbil Corporation
Photoelectric Switches
Manufacturer Overview
The Azbil Corporation (formerly the Yamatak Corporation) aims to realize safety, comfort, and fulfillment in people's lives and contribute to global environmental preservation through "human-centered" automation. They provide their customers with timely solutions via an integrated structure that extends from planning and development to maintenance and service, capable of responding rapidly to customer needs.
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Manufacturer Overview
TXC Corporation is a manufacturer of crystal units and oscillators that was founded in 1983 in Taipei, Taiwan. The company’s products are for controlling or selecting frequencies, and generating stable signals for communication or navigation purposes. Along with crystal units and oscillators, it offers frequency and noise filters, timing modules, and surface acoustic wave (SAW) devices for mobile or IoT devices. The company also provides custom solutions for clients with unique project specifications. Its products are primarily used in the aerospace, consumer electronics, and communications industries.
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Hubbell. All Rights Reserved
Ceiling/Wall Sensors
Manufacturer Overview
Hubbell, incorporated in the late 1800's, and based in Shelton, Connecticut, USA, is a manufacturer of electrical and electronic products. Its comprehensive product range covers standard and specialized wiring devices, rough-in electrical products, connectors, grounding solutions, lighting fixtures, and various electrical equipment for use in industrial, commercial, and institutional facilities. These products find application in diverse settings, from controlled data centers to power grids. The company's products address business challenges, improve energy efficiency, enhance safety, withstand harsh environments, and enable easier management of wiring and grounding systems around buildings.
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TAKEX EUROPE LTD
PHOTOELECTRIC SENSORS
Manufacturer Overview
Takex Europe Ltd. is based in Basingstoke, England, UK, and is a manufacturer of anti-intruder sensors and photo sensors that was established in 1999 as the European subsidiary of Japan’s Takenaka Sensor Group. The company’s product lineup includes passive infrared (IR) sensors for motion detection applications, IR beams for detecting gasses that absorb IR light, and beam towers for disguising the position and number of beams in a space. The company mainly serves clients in the security, transportation, and automation industries.
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Festo Corporation.
Proximity sensors
Manufacturer Overview
Festo Corporation, established in 1925 and headquartered in Esslingen, Germany, is a supplier of automation technology and technical education and is ISO 9001, ISO 13485, and ISO14001 certified. It has around 33,000 catalog products, customized components, and ready-to-install solutions, including grippers, motors, and sensors used in industrial and process automation. The company won the German Future Award in 2010 and serves 300,000 customers worldwide, while its education division provides training solutions for 56,000 industrial companies and educational institutions. It registered €3.81 billion in the 2022 financial year and is available in around 60 countries, with 2,600 patents worldwide.
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SensoPart Inc.
Inductive sensors
Manufacturer Overview
SensoPart, Inc. was founded in 1994 and headquartered in Germany with US operations based out of Bingham Farms, Michigan. The ISO 9001:2015 certified manufacturing company serves the automotive, robotics, plastics, solar, and other industries with photoelectric sensors and image processing products. The company’s products include optical sensors, vision sensors, ultrasonic sensors, inductive sensors, and accessories. Together they are used in manufacturing detection & inspection, product identification, a diverse array of measuring tasks, product positioning, and color detection.
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Tri-Tronics
SALF1
Manufacturer Overview
Tri-Tronics, headquartered in Tampa, Florida, USA, is a manufacturer of performance sensors and encoders established in 1954 and acquired by Garmin Ltd. in 2011. The company specializes in photoelectric sensors and encoders used for detecting shape and color, transmitting light in hazardous or inaccessible environments, and measuring distance or thickness. It also offers elevator door protection products, such as its InvisiGuard-brand infrared beam with a universal power supply for detecting doorway obstruction. The company primarily serves clients in the packaging, elevator production, and medical services industries.
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Ultra Energy
Proximity Sensor for Aerospace
Manufacturer Overview
Ultra Energy is a manufacturer of control systems and sensors for the nuclear industry established in 1962 and located in Dorset, England, United Kingdom. The company specializes in producing safety-critical control systems and sensors designed to comply with nuclear regulatory standards across several countries, including in North America, the United Kingdom, and the European Union. It also offers products meeting regulatory standards in China and the Russian Federation. The company’s products are mainly used in the nuclear industry, with additional applications in defense and space exploration.
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TRM International Ltd.
Proximity Sensors
Manufacturer Overview
TRM International Ltd. is a manufacturer of industrial control products for machine automation established in 1996 and located in Lancashire, England, UK. The company’s products include AC as well as DC servo motors and drives for standard industrial applications, and proximity sensors and encoders for precise operation of industrial machinery. It also offers multi-axis motion controllers for plasma cutting machines, guillotine controls, and CNC routers. The company’s products are mainly used in industrial automation operations, and in the manufacture of CNC machines.
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Capella Microsystems
Long Distance Proximity Sensor
Manufacturer Overview
Capella Microsystems, located in New Taipei, Taiwan, is a manufacturer of optical electronic products, founded in 2002. Their product line includes smart sensors used for light, color, proximity, and gesture sensing. They also provide IrDA devices for wireless communication, optical encoders for precise position and velocity measurement, and PDICs specifically designed for photodiode array applications. Capella Microsystems' products have wide-ranging applications, serving industries such as consumer electronics, industrial automation, robotics, and medical devices.
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Rotork Controls, Inc.
Proximity Switches
Manufacturer Overview
Rotork Controls Inc, established in 1957 in New York, USA, is a manufacturer of industrial actuation and flow control equipment. The company offers customized and advanced actuation solutions for valve automation and flow control management. Their product line comprises Electric actuators, fluid power actuators, gearboxes and valve accessories, pneumatic valves and manifolds, and instrumentation and control products. These equipment are used in applications such as oil and gas, water and wastewater, power generation, and industrial automation for precise operation, enabling seamless regulation of fluid flow and process control in critical applications.
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Manufacturer Overview
Telco Sensors, established in 1975 and headquartered in Brovst, Jammerbugt, is a designer, developer, and manufacturer of industrial automation and sensing products. Some of its products include photoelectric sensors, photoelectric amplifiers, light curtains, and optical fork sensors. These products find application in various industrial processes and machinery for object detection, safety, and automation. The company is ISO 9001:2015 certified, and all of its products carry a 3-year warranty. The company's network spans six continents and provides around-the-clock service.
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AIRMAR Technology Corporation
Distance Transducers
Manufacturer Overview
Airmar Technology Corporation is a manufacturer of ultrasonic transducers and sensors that was established in Milford, New Hampshire, USA, in 1982. The company’s product lineup includes air ranging transducers for aerospace and automotive applications, and weather station instruments for gauging physical parameters such as wind direction or speed. It also offers marine transducers for use in navigation, surveying, and fishing. The company’s products are commonly used in the industrial robotics, environmental monitoring, and recreational markets.
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SENSATEC Co., Ltd.
Proximity sensor
Manufacturer Overview
SENSATEC Co. Ltd., established in 1988 and based in Kyoto, Japan, is a manufacturer and supplier of OEM sensors. The company specializes in crafting electronic detection and control devices, medical tools, and beauty equipment, including various sensors, A/D/D/A converters, and optical fiber data systems. Its diverse product range also includes cable and coil winding processing, and it provides support for metal mask manufacturing. The company also offers tailored designs emphasizing miniaturization and handles everything from standard strips to soldering and assembly.
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Autonics Corporation
Proximity Sensor
Manufacturer Overview
Autonics Corporation, established in 1977 and based in Busan, South Korea, is a developer and manufacturer of automation products, which are marketed worldwide. Some of its products include sensors, peripheral connection equipment, motion devices, control devices, and process automation instruments. The automation products are used in various industries, including automotive, packaging, machine tools, metal, and marine. The company has 12 international offices spanning over 100 countries, a fully automated warehouse system, and various international quality certifications, including RoHS, CE, UL, and EAC. Its safety products meet the functional safety standards IEC 61508 and mechanical safety standards ISO 13849.
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Omron
Proximity Sensors
Manufacturer Overview
Omron Corporation, started in 1933 and headquartered in Kyoto, Japan, is a manufacturer of automation components, equipment, and systems, and it developed the first contactless proximity switch in 1960. It has four domains, including industrial automation, electronic components, healthcare, and social systems, and it provides products and services in around 120 countries and regions. Some of its products include microsensing devices, access control systems, industrial robots, surveillance cameras, and blood pressure monitors. In 1971, it developed the first online cash machine, and in 1972, it established Japan’s first welfare factory.
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WIN SOURCE ELECTRONICS
Proximity sensors
Company Overview
Win Source Electronics is an AS9120B-certified business-to-business (B2B) distributor of electronic products, accessories and components that was established in Shenzhen, China, in 1999. The company stocks products from over 3,000 manufacturers, including C&K Components, Fujitsu Electronics America, and American Zettler, Inc. These products include power supplies and converters, memory modules, and RFID devices for wireless communication. The company primarily markets its products to clients in Asia's consumer electronics, energy, and industrial manufacturing sectors.
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JTEKT ELECTRONICS CORPORATION
Proximity Sensors
Company Overview
Koyo Electronics Co., Ltd. was founded in 1955 and began manufacturing and selling portable radios, and in 2022 the company name changed to JTEKT ELECTRONICS CORPORATION. Based on human respect, KOYO uses wisdom and imagination to provide good value and contribute to developing a safe and fulfilling society.
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Fargo Controls Inc.
Inductive Proximity Sensors
Company Overview
Fargo Controls Inc., an American company founded in 1983 and headquartered in Eatontown, New Jersey, is a manufacturer and supplier of industrial controls. The company's product portfolio includes proximity sensors, counters, rate meters, timers, and controls. These products are utilized by various industries, including material handling, packaging, agriculture, manufacturing and industrial automation, and construction and heavy equipment. The company provides services, including product customization, technical support, product catalogs, and product updates.
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Locon Sensor Systems, Inc.
proximity-action capacitive sensor
Company Overview
Locon Sensor Systems Inc., founded in 1986 with headquarters in Maumee, Ohio, USA, is a manufacturer and distributor of sensors and related accessories. The company's product line includes photoelectric sensors, inductive proximity sensors, connecting cables, fiber optic cables, and capacitive switches. These products are used in applications that include color detection, small part detection, mobile equipment, and printing machine vision. The company serves various markets, including automotive, construction, dental, medical, and commercial industries.
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Gimatic S.r.l.
PROGRAMMABLE-ANALOG MAGNETIC SENSORS
Company Overview
Gimatic S.r.l., founded in 1985 and based in Brescia, Italy, is a UNI EN ISO 9001 certified manufacturer and supplier of automation machinery, particularly End of Arm Tools (EOAT). The company's product range includes Rotary Units, Quick Changer, Profiles and Brackets, Grippers, and Linear Actuators. These tools are essential in various automation processes. Industries such as plastics, packaging, automotive, and general machinery frequently utilize them. In addition to its extensive product line, the company offers services such as consultation, product customization, power-saving solutions, and maintenance support.
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Rockwell Automation
Inductive Proximity Sensors
Company Overview
Rockwell Automation, Inc. was founded in 1903 and is headquartered in Milwakee, WI. Rockwell Automation provides industrial automation and digital transformation solutions around the world. Rockwell Automation operates through their intelligent devices, software & control, and lifecycle services segments with both hardware and software products and services. The Intelligent Devices segment offers drives, motion, safety, sensing, industrial components, and configured-to-order products. The Software & Control segment provides control and visualization software and hardware, information software, and network and security infrastructure solutions. The Lifecycle Services segment provides consulting, professional services and solutions, and connected and maintenance services through independent distributors.
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ROHM Co., Ltd.
PROXIMITY SENSORS
Company Overview
ROHM Semiconductor was incorporated in 1940 and is headquartered in Kyoto, Japan. ROHM manufactures and sells electronic components worldwide. ROHM operates through the segments ICs, discrete semiconductor devices, and modules. ROHM provides ICs comprising memory, amplifiers and linear, power management, clocks and timers, switches and multiplexers, logic, data converters, sensors and MEMS, display drivers, motor/actuator drivers, interfaces, communication and speech synthesis LSI, audio and video, and microcontrollers. ROHM also offers discrete semiconductor products include MOSFETs, bipolar transistors, and diodes; power devices, including power transistors and diodes, SiC power devices, IGBT, and IPM; passive devices, such as resistors, and conductive polymer and tantalum capacitors; and various modules among others.
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Sensoronix, Inc.
Digital proximity sensor
Company Overview
Sensoronix, Inc., an American company established in 2005 and based in Irvine, California, is a manufacturer and supplier of non-contact magnetic sensors. The company's product portfolio includes Hall effect zero speed sensors, variable reluctance speed sensors, and inductive proximity sensors. These products find applications in various industries, including agriculture, power generation, and the biotechnology industry. The company provides technical support and customization of its products based on customers’ requirements, while being ISO 9001:2015 and AS9100:2016 certified.
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Altech Corporation
Inductive Proximity Sensors
Company Overview
Altech Corporation, founded in 1984 and headquartered in Flemington, New Jersey, is a supplier and distributor of electronic and control components and is ISO 9001 certified. The company provides a broad line of products, including programmable controllers, monitoring relays, and terminal blocks, used in instrumentation, industrial control, and automation applications. The company’s enclosed disconnect switches are available in different materials like stainless steel, plastic, and aluminum and have a use rating of 16A to 150A/600V AC. The products are all RoHS and REACH compliant and meet diverse national and international standards like IEC, CSA, and UL.
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PARKER HANNIFIN JAPAN LTD
Proximity Sensor - PS
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Ramco Innovations
Complete Inductive Sensor Solutions
Distributor Overview
Ramco Innovations, founded in the United States in 1972, is an automation supplier. It offers a wide range of products, including motion control, safety products, a complete line of precision displacement laser measurement sensors, background (BGS) and foreground (FGS) LED and laser sensors, and Panasonic fiber optic cables. The company also offers a range of value-added services, including application engineering, kitting and assembly, connectorizing and cabling, panel building, and shipping and receiving services.
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Classic Automation
Proximity Sensor
Distributor Overview
Classic Automation based in Webster, New York is a parts distributor and repair servicer for installed controlled systems, drives, and servo motors, as well as a purchaser of well-maintained surplus systems. Parts that Classic Automation distributes and repairs include DcS, PPLC, and CNC control systems, panel controllers, HMI panels, display panels, drives, encoders, resolvers, and power supplies. Classic automation also offers hard drive repair services and support for customizing functionality in Panelicity controllers.
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FactoryMation, LLC
PROXIMITY SENSORS
Distributor Overview
FactoryMation, LLC is a distributor of control products for the industrial sector that was established in 2006 in Canton, Georgia, USA. The company offers digital panel meters for tracking parameters such as voltage or frequency, AC drives for controlling the torque or speed of electric motors, and emergency disconnects for isolating electrical equipment or circuits from a power source. It also offers programmable controllers, pushbuttons, and relays for semi- or fully automated facility layouts. The company’s products are commonly used in the industrial manufacturing sector, including by clients in the automotive and food and beverage markets.
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Proximity Sensor Manufacturer Ranking
*Including some distributors, etc.Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Festo Corporation. |
8.1%
|
| 2 | SICK AG |
7.7%
|
| 3 | Legrand North America, LLC |
5.4%
|
| 4 | Allegro MicroSystems, Inc. |
4.5%
|
| 5 | PHD Inc. |
4.1%
|
| 6 | Ultra Energy |
3.6%
|
| 7 | Smith Systems, Inc. |
3.6%
|
| 8 | Broadcom |
3.6%
|
| 9 | Pepperl+Fuchs Inc. |
3.6%
|
| 10 | Omega Engineering, Inc. |
3.2%
|
Derivation Method
The ranking is calculated based on the click share within the proximity sensor 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
- ROHM Co., Ltd.: 23,754
- Azbil Corporation: 10,063
- Pepperl+Fuchs Inc.: 7,100
Newly Established Company
- Classic Automation: 2003 (21 years ago)
- WIN SOURCE ELECTRONICS: 1999 (25 years ago)
- LANBAO HONOR: 1998 (26 years ago)
Company with a History
- Pepperl+Fuchs Inc.: 1945 (79 years ago)
- Kaman Precision Products: 1945 (79 years ago)
- SICK AG: 1946 (78 years ago)
Proximity Sensor Manufacturers in United States
*Including some distributors, etc.
- Legrand North America, LLC
- Banner Engineering Corporation
- Allegro MicroSystems, Inc.
- Littelfuse, Inc
- PHD Inc.
- Reed Switch Developments Corp.
- Smith Systems, Inc.
- Broadcom
- Electro-Sensors, Inc.
- Monarch Instrument
- Omega Engineering, Inc.
- SICK AG
- Pepperl+Fuchs Inc.
- ifm efector, inc.
- Honeywell International Inc
- Allied Electronics, Inc.
- HSI Sensing
- Kaman Precision Products
- Specialty Product Technologies
Global Distribution of Proximity Sensor Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
19 | 65.5% |
Japan
|
5 | 17.2% |
Germany
|
2 | 6.9% |
|
China
|
2 | 6.9% |
Taiwan
|
1 | 3.4% |
List of Proximity Sensor Products
96 products are listed.
Hans Turck GmbH & Co.
Guidance type melee Ni10-M18
50+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Guidance type melee BI5U-M18
160+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Guidance type melee Ni15U-M18
60+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI7-Q08
70+ people viewing
Last viewed: 9 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI5U-Q08
140+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI5-M18
150+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI8U-M18
60+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee Ni10U-M12E
60+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Guidance type melee BI7-M18
50+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Guidance type melee BI1.5-EG08K
50+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI4-EM12E
50+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Guidance type melee NI7-M18
40+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee NI8U-M12E
50+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee Ni15-M30
130+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI5-Q08
120+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Guidance type melee BI2-G12SK
90+ people viewing
Last viewed: 9 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee Ni8-M18
60+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Guidance type melee Ni10U-M12
50+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI4U-EM12
40+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee Ni4-M12
50+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI8-M18
50+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI2-EG08K
50+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI8U-Q08
50+ people viewing
Last viewed: 11 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee Ni8-M12
170+ people viewing
Last viewed: 9 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee NI5-M12
50+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI2-G12
40+ people viewing
Last viewed: 8 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee BI15U-M30E
50+ people viewing
Last viewed: 11 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee Ni12U-M18
110+ people viewing
Last viewed: 9 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee Ni8u-M12
50+ people viewing
Last viewed: 3 hours ago
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
Hans Turck GmbH & Co.
Induced type melee Ni14-M18
50+ people viewing
The induced proximity sensor detects metal without contact and wearing. For this purpose, the sensor uses a high -frequency electromagnetic field t...
