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This section provides an overview for potentiometers as well as their applications and principles. Also, please take a look at the list of 59 potentiometer manufacturers and their company rankings. Here are the top-ranked potentiometer companies as of December, 2024: 1.Bourns, Inc, 2.Soundwell Electronic Products, 3.Betatronix.
Table of Contents
A potentiometer is a device or element that converts the angle of rotation or the amount of movement into a voltage.
It consists of a resistive element and a sliding element (wiper) that moves on the surface of the resistive element, and the resistance value can be freely varied by moving the sliding element.
Thus, potentiometers are a form of variable resistance, and in English-speaking countries, variable resistors are called potentiometers.
Potentiometers are used to adjust the amount of current and voltage. Because of their ability to be freely set to any desired resistance value, potentiometers fulfill the above circuit roles.
Potentiometers are used in consumer products such as volume controls for audio equipment and controllers for game consoles.
Potentiometers also function as displacement sensors. A displacement sensor is one that can measure the distance to an object to be measured and its dimensions.
If the position of a wiper on a car or other object changes when it is moved, the displacement sensor function can be used to measure the distance and dimensions of the object. Potentiometers, which are inexpensive and relatively accurate, are also used in applications for industrial equipment.
Examples include marine equipment, medical equipment, construction machinery, and machine tools.
When the sliding element (moving part) of a potentiometer moves over a resistive element, the resistance value is determined by where the resistive element stops. A constant voltage is applied to the two terminals coming from the resistive element, and the third terminal produces an output that varies depending on the position at which the sliding element (wiper) moves.
Since the surface of the resistive element is coated with a uniform resistive material, the resistance per length of the resistive element is the same, and the resistance is determined by the position of the sliding element (wiper).
Using the above mechanism, the amount of displacement is measured from the actual output voltage. The result of this measurement can be used as a displacement sensor.
Furthermore, it can be used to input an analog amount to a system controller for control or to detect the output state of a servomotor.
There are two types of potentiometers: linear potentiometers and rotary potentiometers. The former type detects a linear position, while the latter type detects a rotational angle.
The rotary type comes in single and multi-turn types, which use conductive plastic or other materials. They are carefully manufactured to ensure that the change in resistance is linear with respect to the amount of movement in order to increase accuracy.
Other classifications include contact and non-contact types. Contact types include the cermet resistive element type, which is a mixture of ceramic and metal, the wire-wound resistive element type, and the conductive plastic resistive element type.
In contrast to the analog potentiometers described above, digital potentiometers are devices that cover these shortcomings. It refers to an electronic component that sets the sliding part of an analog potentiometer on the controller side.
The collective resistance existing inside the IC is switched under control from the controller. Since there are no moving parts, there is no wear and tear, and highly accurate resistance values can be obtained stably and without noise. This is why they are characterized by long life and high performance.
Since analog and digital potentiometers have individual characteristics, it is important to determine which type to use based on the specifications and cost required by the circuit to be used.
*Including some distributors, etc.
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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.
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.
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.
Sensata Technologies was originally founded in 1916 as General Plate Company and is now headquartered in Attleboro, Massachusetts. The company is a developer, manufacturer, and seller of sensors and sensor-rich solutions, electrical protection components, and other products used in automotive, industrial, energy, telecom, and construction industries. The company has 20 product categories including force sensors, tire management solutions, inverters & charges, and pressure sensors.The company’s next generation of products are designed to improve the efficiency of industrial pumps, fuel efficiency in ICE cars and energy efficiency in TVs, and facilitate usage of IoT devices.
Ohmite, established in 1925 and headquartered in Warrenville, Illinois, is a manufacturer of resistive products. Their product offerings incldue wirewound resistors, thick film resistors for high temperature and humidity resistance, and chip resistors for space-constrained applications. Additionally, they provide power resistors designed to handle high currents and voltages, suitable for power supplies and motors. Ohmite's diverse product range also includes custom-designed resistors tailored to meet specific customer requirements. These products find extensive application across various industries, including electronics, automotive, and industrial.
Vishay Intertechnology, Inc. (Vishay) was incorporated in 1962 and is headquartered in Malvern, Pennsylvania. The company serves the industrial, automotive, telecommunications, consumer products, and medical end markets and sells its products under numerous brand names inlcuding Siliconix, Draloric, Beyschlag, UltraSource, and Applied Thin-Film Products. The company manufactures and sells discrete semiconductors and passive electronic components in globally while operating in six market segments: MOSFETs, diodes, optoelectronic components, resistors, inductors, and capacitors.
Murrelektronik, established in 1975 and headquartered in Oppenweiler, Germany, is a manufacturer of electrical and electronic installation concepts for machine and system installations. The company's product range includes power supplies, M12 cable, fieldbus I/O, and more. It also offers a wide variety of jacket colors and cable types, including M8 and M12 sensor cables and Mini (7/8”) power cables. Its products simplify industrial image processing with its installation concept. The company is among the TOP 100 for Cube67 Diagnostic Gateway for Cube67 Diagnostic Gateway Students. It serves a wide range of industries, including automotive, food and beverage, and robotics.
Curtiss-Wright Industrial, one division of Curtiss-Wright, originally founded in 1929 with its headquarters in the USA, is an integrated manufacturer of precision-engineered products and systems. The company, which includes the legacy brands of Arens Controls, Penny & Giles, PG Drives Technology, and Williams Controls, primarily serves the aerospace, defense, and naval markets worldwide. Products include power electronics, motor controllers, joystick controls, and industrial sensors. With manufacturing facilities in the USA, the United Kingdom, China, and India, Curtiss-Wright Industrial also provides support services for critical applications and system overhauls.
Bourns, Inc. is a family-owned company founded in 1947 and currently headquartered in Riverside, California. Bourns is a developer, manufacturer, and supplier of electronic components for several industries including automotive, industrial, instrumentation, medical, consumer, and portable electronics. Bourns operates in 4 market segments: automotive, circuit protection, power conversion, and sensing. The automotive segment produces sensors for almost every use in vehicles including steering, stability, fuel management, and temperature control. Power conversion segment products are used in renewable energy and automotive power. Sensing products are also used in heavy equipment, medical equipment, and welding equipment.
Betatronix LLC, established in 1996 with headquarters in the USA, is a designer and manufacturer of potentiometer position sensors. The company's products include carbon film, cermet, concentrated shaft potentiometers, and linear motion potentiometers, and it serves various industries, including aerospace, defense, energy, medical, mining, and professional audio lighting. Its products are used on boom arms, commercial aircraft, military aircraft, missiles, and life support controls. The company works with clients to design, engineer, and produce custom products to meet client-specific requirements.
Servo Instrument Corporation, incorporated in 1971 with headquarters in the USA, is a manufacturer of conductive plastic and wirewound potentiometers. The company's products include rotary, linear (translatory) units, rheostats, and potentiometric assemblies consisting of motors, resolvers, clutches, brakes, and switches. Additionally, it can manufacture modular units consisting of any combination of resistance elements, either wirewound or conductive plastic, switches, detents, and stops utilizing coaxial shafts for independent operation. The company caters to the aerospace, commercial, industrial, general aviation, and agriculture fields.
ISL Products is a designer, manufacturer and supplier of engineered electromechanical component solutions, founded in 1975 and headquartered in New York. With a focus on meeting specific application requirements, they provide unique solutions at the component level. They specialize in a wide range of components such as dc motors, dc gear motors, electronic ballasts for uvc lamps and audio components. Their comprehensive component solutions are tailored to match the unique needs of diverse industries, including healthcare, medical, commercial, and industrial applications. Alongside their product offerings, they also provide integration assistance, industry leading customer service, and global logistical support.
Dart Controls was founded in 1963 and is now headquartered in Zionsville, Indiana. The company is a designer and manufacturer of drives, controls, and accessories for electric motors to customers across North America and certain overseas countries. The company implements lean manufacturing with tools and concepts such as Kanban, Kaizen, just-in-time, and Poka-Yoke to improve reliability and reduce costs for customers. The company’s product offerings include digital potentiometers, low-voltage DC, encoders, and multiple types of drives. The company offers packaged total solutions of sensors and drives.
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.
J. R. Merritt Controls, Inc. established in 1985 and based in Stratford, Connecticut, USA, is a manufacturer and supplier of custom human interface solutions. The company's product range includes joysticks, handles, operator chair systems, rotary switches, and foot pedals. These products are employed in applications such as crane operations, on-and-off-highway maneuvers, and various other precision-required tasks. Serving the appliances, electrical, electronics manufacturing, and crane operation industries, it prioritizes performance and reliability. The company provides services such as custom design, application engineering, product testing, and customer support.
Sensor Systems, established in 1980 and headquartered in St. Petersburg, Florida, is a manufacturer and supplier of Electromechanical Components. The company’s comprehensive product range includes precision potentiometers, pressure sensors, encoders, and machined parts, serving a diverse clientele spanning the aerospace, medical, industrial, commercial, and defense industries. It offers a spectrum of services, including engineering and design, testing and certification, supply chain management, and technical support, aligning with their devotion to customer satisfaction. Besides, the company holds ISO 9001:2015 certification, underscoring its unwavering devoted to maintaining superior quality standards.
CTS Corporation was founded in 1896 and is headquartered in Lisle, Illinois. CTS is a manufacturer and distributor of sensors, actuators, and various connectivity components to telecommunications infrastructure, information technology, and other high-speed applications such as the aerospace and medical markets. CTS operates in 3 primary market segments: Sense, Connect, and Move. The Sense market segment includes controls such as potentiometers, pedals, sensors, and switches. The Connect segment includes various types of resistors, capacitors, and frequency control products. The move segment includes piezoelectric move products, rotary actuators, and thermal products including ZIF PC board retainers and heatsinks.
Joyce/Dayton Corp. was established in 1873 and is headquartered in Kettering, Ohio. The ISO 9001:2015 certified company is a manufacturer of screw jacks, actuators, and lifting equipment to customers in aluminum smelting, marine, solar energy, and nuclear industries across North America through external distributors. The company’s product segments include screw jacks, actuators, cylinders, solar products, and others. Solar products include solar tracking jacks and actuators as well as custom solar trackers designed to enhance the efficiency of standard solar panels.
Governors America Corp, also known as GAC, was founded in 1986 and based in Agawam, Massachusetts. GAC is a vertically integrated global distributor of engine control products. GAC serves industries including power generation, mining, transportation, heavy equipment, and marine industries and is AS9100:D and ISO 9001:2015 certified. GAC products are in categories such as actuators, speed controllers, gaseous fuel and ignition management systems, generators, and accessories. GAC’s product design capabilities include software design, electronic component design, as well as mechanical design.
Taiwan Alpha Electronic, founded in 1970 and headquartered in Taoyuan, Taiwan, is a manufacturer and supplier of electronic components and customizable sensor solutions. Their product offerings include force sensors used in industrial automation, medical devices, and automotive applications, position sensors utilized in machine tools, robots, and conveyors, proximity sensors for detecting object presence in various industries, and temperature sensors applied in industrial automation, medical devices, and automotive sectors. Additionally, Taiwan Alpha Electronic provides custom-designed sensors to meet specific customer needs. Their products are widely used in industries such as industrial automation, medical devices, automotive, and consumer electronics.
Song-Huei Electric Co. Ltd. is a variable resistor manufacturer established in 1981 and based in Kaohsiung, Taiwan. In 2002, the company initiated a technological cooperation with Tokyo Ko-On Denpa Co., Ltd., resulting in its role as the original equipment manufacturer (OEM) for various Tokyo Ko-On Denpa products such as DJVR, fader, and voice-controlled potentiometers. Its Nano technology allows the fader's lifespan to exceed 1,000,000 cycles. The company is certified with ISO-9000 standard and has established its facility in Guang Dong Province, South China, under the name of San Fa Electronic Co., Ltd.
Japan Resistor Mrg. Co., Ltd develops, manufactures electronic devices, sensor compound apparatuses, hybrid integrated circuits, SMC products, sensors, potentiometers, heaters and resistors. JRM develops these for electronic devices, and industrial equipment, automotive, and medical equipment industries. JRM has acquired ISO 14001 certification and is expanding to support green power industries.
ALPS ALPINE CO., established in 1948, is a manufacturer and supplier of sensors＆communication, modules＆systems, and components based in Tokyo, Japan. The company serves the energy, healthcare, automotive, mobile, and consumer electronics domains, where they combine and build on core device technology, including human-machine interfaces, SENSORING™, and connectivity. For example, in the healthcare industry, they supply components for medical equipment, including control switches, sensors, lenses, and joysticks, and the Senclear™ Microfluidic Devices for drug discovery and development. Their power conversion modules, current sensors inverters, and converters are used in the energy industry in storage batteries, solar power systems, and electric vehicle charging systems.
FRIZLEN, based in Murr, Germany, is a manufacturer of electrical resistors and load banks. Established in 1914, the company produces a wide range of electrical resistors, including wire-wound resistors, braking resistors, load banks, and custom-designed resistors for specific applications. Their resistors are found in various industries, such as renewable energy, railway, industrial automation, and power generation. FRIZLEN also offer load banks that are used for testing and calibrating power sources like generators and batteries. The company's processes are ISO9001 Quality Management System certified.
Gefran is an Italian manufacturer of industrial process automation systems that was founded in Provaglio d'Iseo, Brescia in 1960. The company produces regulatory drives and inverters, various sensors, and automation components such as programmers and controllers. It also offers tailor made systems for specific industrial processes, including thermoforming, injection molding, and extrusion. Gefran products are primarily used in factory automation, as well as by clients in the metalworking, plastics, material handling, and food processing sectors.
GIOVENZANA INTERNATIONAL B.V., established in 1952 and based in Italy, is a manufacturer of safety components for industrial technology. The company operates in the areas of automation, handling systems, lift-elevator, and atex and iecex. The company's components adhere to the ISO 9001:2015 Quality System and ISO 14001:2015 Environmental Standard by constantly monitoring the environment. The company’s European and international standards-certified products are sold in 75 countries. The buildings like the contemporary Burj Khalifa in Dubai, which has more than 160 floors, and the Eiffel Tower in Paris both utilised the company's materials.
Sodeca, founded in the UK in 1983 is a manufacturer of fans, extractors, and accessories for a wide variety of applications. The company offers ventilation solutions such as hatch fans, duct fans, axial fans, and centrifugal fans. These products are suitable for various applications including smoke extractions, professional kitchens, roof-mounted fans, and other industrial applications. Also, the company has QuickFan Selector software that clients can use to find the most suitable ventilation system.
Electro Mechanical Systems (EMS) S.r.l., founded in 1992, is an electromechanical manufacturer based in Pitești, Romania, engaging in the escalator, elevator, and automation sectors. Supported by a prototype design and development unit in Europe and a manufacturing facility in Asia, the company offers a range of operator products, including monolithic and modular emergency stops, push buttons, and contact blocks. Other products, such as key and knob selectors, monolithic buzzers, and potentiometers, are also part of the company's product range. In addition, the company provides elements of lift inspection or maintenance control boxes, including pit bottom light stations and emergency light stations.
MICRONOR AG, established in 1965 and headquartered in Regensdorf, Switzerland, is a manufacturer of electromechanical sensors and fiber optic sensors1. The company offers products such as fiber optic rotary and linear encoders, fiber optic microswitches, and fiber optic multi-axis acceleration sensors. These products are used for critical measurement solutions in harsh environments, including energy, railway, and radioactive applications. The company also supplies optical cabling or optical feedthroughs according to customer specifications.
KRAH Elektronische Bauelemente GmbH, founded in 1970, is an electrical resistor manufacturer based in Drolshagen, Germany. The company provides e-mobility solutions, such as onboard chargers (OBC) and high-voltage coolant heaters. Its product lineup also includes power resistors and related accessories, such as aluminum and stainless steel housings, as well as different types of electronic controllers. These products find applications in the automation technology, automotive, and mechanical engineering sectors. With more than 15 representative offices and subsidiaries, the company serves international customers, including in the United States, Europe, and Asia.
EAO AG is based in Olten, Switzerland, and is a manufacturer of HMI systems and industrial switches that was established in 1978 following the merger of Elektro-Apparatebau Olten AG and Elektro-Apparatebau Zürich AG. The company’s product lineup includes HMI panels for use in medical devices, railway systems and industrial machinery, industrial switches such as emergency stops and keylocks, and modular as well as custom automotive switch systems. It also offers contract manufacturing services including design, development, production, and logistics. The company chiefly serves client manufacturers of industrial machinery, heavy duty vehicles, railway systems, and mass transit vehicles.
W. Gessmann GmbH, founded in 1942, is a German manufacturer headquartered in Leingarten, Baden-Wurttemberg, developing controllers for construction machinery, cranes, and other industrial applications. These controllers include control consoles, elements, and pedestals specifically engineered for offshore applications. The company also offers crane control units or equipment, foot pedals, and gear limit switches to enhance operational efficiency and safety in industrial settings. Other products include industrial joysticks, palm grips for joysticks, and portable control units. The company serves global customers through dealership offices located in numerous countries.
FSG, founded in Berlin, Germany, in 1946 is a manufacturer of measurement and sensor equipment and accessories. The company's product portfolio includes Inclination Sensors, Draw-Wire Encoders, Spring cable reels, joysticks and wind sensors. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, New Product Design and Development and Custom Manufacturing.
Soundwell Electronic Products (Guangdong) Co., Ltd., founded in 1991 with headquarters in China, is a manufacturer of electromechanical components. The company’s product line of over 30,000 items includes a wide selection of potentiometers, encoders, sensors, and switches that are used in the manufacture of consumer electronics, home appliances, electronic toys, and automotive electronics, among many other fields. Soundwell caters primarily to OEM clients and also offers a number of customizable modules available for production on demand.
Dongguan Kaihua Electronics Co., Ltd., formerly known as Longhua Electronics, was founded in 1990 and is a manufacturer that specializes in precision electronic switches. The company offers joystick, keyboard, and LED push button switches, which are utilized in various electronic applications. With the use of advanced equipment, including German injection molding machines and Swiss CNC machinery, the company made breakthroughs in mechanical keyboard switches, and technologies such as dust-proof mechanical keyboards and high-life micro switches, while collaborating with industry giants like Logitech and Samsung.
Teikoku Tsushin Kogyo Co., Ltd. (TTKC) is a Japanese electronic component manufacturer headquartered in Kanagawa. Established in 1944, the company initially specialized in wireless communication parts before expanding to the distribution and production of various sensors, potentiometers, switches, and resistors under the brand name Noble Electronics. The company has several sales outlets throughout Japan, as well as overseas offices in the US, China, Korea, Singapore, and Thailand. From their many manufacturing locations, TTKC allows clients to customize products used in a range of applications, including industrial equipment, home appliances, A/V equipment, and health care.
OMEG Limited, established in 1958 with headquarters in the UK, is a manufacturer of potentiometer position sensors and switches. The company's products include unswitched potentiometers, horizontally mounted rotary switched potentiometers, horizontally mounted slimline rotary switched potentiometers, rotary switches, and servo switches. The company serves various industries, including aerospace, defense, energy, medical, and mining. Its products are used on commercial aircraft, military aircraft, missiles, and boom arms. It also offers services that include plastic injection molding, metal component stamping, tool repair, maintenance, and the machining of hard materials.
Pot-Tech Electronic (Bombay) Pvt. Ltd., established in 1985 with headquarters in India, is a manufacturer of potentiometers, sensors, and encoders under the brand name POTEL. The company's products include rotary angle sensors (encoders), linear sensors (transducers), numerous speed sensors, various potentiometers, and slide wire resistive elements. The company is always adding products to its portfolio and works closely with OEMs to design, engineer, and produce customized products based on customer-specific requirements.
Actuonix Motion Devices was founded in 2004 and is now headquartered in Saanichton, British Columbia. The company is a manufacturer of micro linear actuators and linear servos for several markets including robotics, aerospace, automotive, medical, and radio control. The company offers custom micro linear actuators to OEMs globally. The company’s additional product types include limited switch actuators, PLCs, stepper motor actuators, control boards, and accessories. The company provides an actuator selector tool to assist customers to choose models that meet their needs.
Semelab, established in 1989 and headquartered in Paris, France, is a manufacturer and supplier of connectors and cable assemblies. Their comprehensive product range includes a range of connectors, such as board-to-board, cable, and high-speed connectors, catering to diverse applications in telecommunications, industrial automation, and medical devices. Additionally, Semelab offers various cable assemblies, including custom and pre-terminated cable assemblies, facilitating seamless electronic device connections. Precision components like precision pins, sockets, and ferrules are also available. Semelab's products are adopted in telecommunications, industrial automation, medical devices, and test equipment industries, providing dependable and accurate interconnect solutions.
Hoffmann + Krippner, Inc. is based in Texas, USA, and is a manufacturer of custom input systems and printed electronics that was established in 2007 as the US subsidiary of Germany’s Hoffmann + Krippner GmbH. The company offers cleanroom compatible medical keyboards, flexible printed circuit boards (PCBs), and custom touch screens that can be made to any shape or size. It also offers OEM and contract manufacturing services for control units or printed electronics. The company chiefly serves clients in the automation, healthcare, and consumer electronics industries.
Elcis Encoder SRL, founded in 1974 and headquartered in Collegno, Italy, is a position transducer developer and specialist manufacturer. The company's products include linear position transducers, incremental rotary encoders, and magnetic incremental encoders. These products are used in the manufacture of computers, smartphones, and industrial automation hardware. For example, an encoder is used to detect the position of a trackball mouse as well as in industrial robot servo motors. The company has more than 20 sales and assistance offices across the world's populated continents.
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.
TE Connectivity Ltd., started in 2007 and headquartered in Schaffhausen, Switzerland, is a designer and manufacturer of sensor and connectivity solutions for harsh conditions. It operates three primary segments, namely transport, industrial, and communication solutions, and its product portfolio includes automotive connectors, fiber optic connectors, analog power meters, RTD sensors, and circuit breakers. It serves customers in approximately 140 countries and several industries, including aerospace, automotive, rail, IoT connectivity, and E-mobility. The company manufactures 192 billion products annually and has invested over 610 million USD in research development and engineering.
EAO was founded in 1947 and is headquartered in Olten, Switzerland, with manufacturing, sales, and distribution companies around the globe. The company serves core markets of transportation, automotive, heavy-duty & special vehicles, and machinery as a manufacturer of switches, keyboards, control elements, and human-machine interface systems. The company has three product divisions: HMI Components, HMI Systems, and EAO Automotive. Together, they include emergency stop switches, passenger convenience devices in transportation, and other switches for human-machine interfaces across industries.
Tokyo Cosmos Electric Co., Ltd, also known as TOCOS, was established in 1957. TOCOS creates environmentally-friendly electronic components for automotive, agricultural, health care, entertainment, and home appliance industries. These components include capacitors, switches, optoelectronic devices, and potentiometers.
NIDEC COPAL ELECTRONICS was established in Japan in April, 1967 as a specialty manufacturer of electronic components. NIDEC’s offerings have increased to serve the automotive, construction, medical equipment, FA equipment, analytical measuring equipment, and residential security industries. Among the offerings are components for LiDAR, railway pressure sensors, CPAP, dialysis, MRI, and ultrasonography machines, wireless base stations, and power tools. These components include switches, sensors, mirrors, motors, and fans.
Zhejiang Ninuo Electric Co., Ltd, established in 1999 and headquartered in Ningbo, China, is a manufacturer and supplier of rotary potentiometers. The company’s extensive product range comprises rotary potentiometers, linear potentiometers, touch potentiometers, digital potentiometers, and custom-designed potentiometers, catering to industries such as automotive, aerospace, medical, industrial, and consumer electronics. Its services entails engineering and design, testing and certification, supply chain management, and technical support. Driven by customer satisfaction, the company consistently invents its product and service offerings to meet evolving customer requirements. The company also holds ISO 9001:2015 certification, signifying its devotion to quality standards.
Comepi Srl, established in 1963 and based in Robbiate, Lecco, Italy is a manufacturer and distributor of control auxiliaries, limit switches, and foot switches, as well as a vast range of safety switches. The company holds ISO 9001:2008 certification. The company's goods are distributed worldwide. It is specialised in safety devices, proximity sensors, control units, and signalling devices. An effective quality system with UNI EN ISO 9001:2008 certification oversees all procedures of the company.
Novotechnik was founded in 1947 in Germany and they design, develop, manufacture, and distribute sensors and measurement devices. The company offers a diverse range of products that cater to various industries and applications. Some of the key product categories include rotary sensors and linear transducers. Their products play a crucial role in ensuring the smooth operation and performance of machinery, enabling enhanced control, monitoring, and measurement capabilities. These products find applications in industries such as injection molding machinery in wood, textile, paper, and metal processing and in the packaging industry.
Linemaster Switch Corp. is a US-based company that specializes in designing and manufacturing foot switches and other electronic controls for use in various industries, including healthcare, industrial automation, and automotive. Established in 1952 and has since gained a renown for producing premium, durable, and dependable products. The company received several awards for its products, including the American Business Awards (Stevie Awards) for "Best New Product in Health and Pharmaceuticals", as well as recognition for its environmentally friendly manufacturing practices.
Canal Components Inc. is headquartered in New Taipei City, Taiwan. The company is a distributor of quality electrical and mechanical components to customers worldwide. The company sources from suppliers in China and Taiwan as well as perform in-house production in its ISO 9001-certified factories providing product testing. The company’s product categories include switches, sockets, fuses, and other component parts. The company also has a line of waterproof and washable electronic parts. The company bridges communication between suppliers and customers and encourages inquiries from customers about products.
DEIF A/S, founded in 1933 and headquartered in Skive, Denmark, is a supplier of safe power control products for decentralized power generation on land and sea. The company offers products such as single genset controllers, protection relays, HMI control panels, and pitch battery chargers. The company's products are used in land power, whitepapers, webinars, wind power, and marine sectors. It has ISO 9001:2015 and ISO 14001:2015 quality management certifications and also offers training, repair, and consultancy services.
Kingtronics International Company was established in 1990 in Hong Kong and has several factories across China manufacturing electronic components such as bridge rectifiers. The company is ISO 9001:2015 certified and works with several distributors around the world including KORE, Prod. El, DTDS, and others. The company produces two kinds of electronics components: passive components such as aluminum electrolytic capacitors including radial type and axial type, and active components such as diodes, transistors, and bridge rectifiers.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Bourns, Inc |
4.9%
|
| 2 | Soundwell Electronic Products |
3.9%
|
| 3 | Betatronix |
3.7%
|
| 4 | Pot-Tech |
3.5%
|
| 5 | Ohmite |
3.2%
|
| 6 | Teikoku Tsushin Kogyo Co., Ltd. |
3.0%
|
| 7 | ISL Products International. |
2.9%
|
| 8 | Status Instruments Inc. |
2.8%
|
| 9 | Servo Instrument Corporation |
2.8%
|
| 10 | CTS Corporation |
2.8%
|
Derivation Method
The ranking is calculated based on the click share within the potentiometer page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
19 | 40.4% |
|
Germany
|
7 | 14.9% |
|
Japan
|
6 | 12.8% |
|
Taiwan
|
3 | 6.4% |
|
China
|
3 | 6.4% |
|
Italy
|
2 | 4.3% |
|
Switzerland
|
2 | 4.3% |
|
Netherlands
|
1 | 2.1% |
|
United Kingdom
|
1 | 2.1% |
|
India
|
1 | 2.1% |
|
Canada
|
1 | 2.1% |
|
Denmark
|
1 | 2.1% |
192 products found
192 products
Midori Sokki Co., Ltd.
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Standard Response
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Standard Response
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Standard Response
■Product features A highly versatile non-contact rotation angle sensor that supports current output. It has a current output suitable for long-dist...
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320+ people viewing
Last viewed: 1 day ago
Standard Response
■Product features A contact-type rotation angle sensor that is highly accurate, reliable, and durable. Compatible with 2 outputs, dust-proof and dr...
3 models listed
Midori Sokki Co., Ltd.
460+ people viewing
Last viewed: 3 hours ago
Standard Response
■Product features A non-contact rotation angle sensor that is extremely compact and can separate the shaft part. It is a product that is compact an...
10 models listed
Midori Sokki Co., Ltd.
160+ people viewing
Last viewed: 19 hours ago
Standard Response
■Product features A non-contact rotation angle sensor that can detect multiple rotation angles with high accuracy. This product has variations of 1...
2 models listed
Midori Sokki Co., Ltd.
390+ people viewing
Last viewed: 4 hours ago
Standard Response
■Product features A non-contact rotation angle sensor with extremely high accuracy and a wide variety of output variations. It is a versatile produ...
10 models listed
Midori Sokki Co., Ltd.
240+ people viewing
Last viewed: 19 hours ago
Standard Response
■Product features A non-contact rotation angle sensor that has many variations in applied voltage and does not require voltage adjustment. This pro...
3 models listed
Midori Sokki Co., Ltd.
160+ people viewing
Last viewed: 12 hours ago
Standard Response
■Product features Non-contact rotation angle sensor with a wide range of effective electrical angles and high accuracy. The main body is made of re...
Nimatsu Electric Co., Ltd.
60+ people viewing
Last viewed: 21 hours ago
Very Fast Response
Forward Electronics is a Taiwanese manufacturer of switches, encoders, potentiometers, and sensors founded in 1970. Since our founding, we have gra...
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features Safety sockets have a structure that prevents electric shocks and short circuits with no exposed metal parts.
Bee & Plus Co., Ltd.
890+ people viewing
Last viewed: 1 day ago
Standard Response
■ Overview ・ Angle potential is a potenthaometer that detects the angle. ・ The resistor is arranged along the measurement route, and when the sha...
10 models listed
Bee & Plus Co., Ltd.
720+ people viewing
Last viewed: 1 hour ago
Standard Response
■ Overview ・ It is a potenthameter that detects a straight line. ・ The resistor is arranged along the measurement route, and when the shaft is mo...
10 models listed
Bee & Plus Co., Ltd.
410+ people viewing
Last viewed: 4 hours ago
Standard Response
■ Overview ・ The magnetic distortion -type linear scale is suitable for positions and speed measurement required for high reliability and accuracy...
10 models listed
Midori Sokki Co., Ltd.
240+ people viewing
Last viewed: 1 day ago
Standard Response
■Product features Contact type linear displacement sensor with high accuracy and excellent installation. It is a highly versatile product that has ...
5 models listed
Midori Sokki Co., Ltd.
90+ people viewing
Last viewed: 23 hours ago
Standard Response
■Product features A non-contact tilt angle sensor with high environmental resistance and an extremely wide effective tilt angle range. This product...
Midori Sokki Co., Ltd.
220+ people viewing
Last viewed: 12 hours ago
Standard Response
■Product features A contact type linear displacement sensor that supports both long strokes and high accuracy. This product is capable of measuring...
3 models listed
Midori Sokki Co., Ltd.
340+ people viewing
Last viewed: 9 hours ago
Standard Response
■Product features A non-contact tilt angle sensor with high accuracy and functionality. It is a highly functional product with a wide range of outp...
10 models listed
Midori Sokki Co., Ltd.
140+ people viewing
Last viewed: 1 day ago
Standard Response
■Product features Non-contact linear displacement sensor with long life and excellent compactness. Since it uses a Hall IC and is non-contact, it h...
Midori Sokki Co., Ltd.
410+ people viewing
Last viewed: 1 hour ago
Standard Response
■Product features A contact type linear displacement sensor with high accuracy and a wide range of effective stroke variations. This product is com...
10 models listed
Midori Sokki Co., Ltd.
130+ people viewing
Last viewed: 11 hours ago
Standard Response
■Product features A contact type linear displacement sensor that can measure long strokes with high accuracy. This product has an effective stroke ...
2 models listed
Midori Sokki Co., Ltd.
200+ people viewing
Last viewed: 1 day ago
Standard Response
■Product features Ultra-compact contact type linear displacement sensor with a minimum outer diameter of Φ8mm. Due to its small size and high preci...
4 models listed
Midori Sokki Co., Ltd.
200+ people viewing
Last viewed: 23 hours ago
Standard Response
■Product features A contact-type linear displacement sensor with excellent waterproof properties, including both the main body connector and the co...
2 models listed
Midori Sokki Co., Ltd.
160+ people viewing
Last viewed: 15 hours ago
Standard Response
■Product features A contact type linear displacement sensor that combines high accuracy and cost. This product allows for even higher precision thr...
2 models listed
Midori Sokki Co., Ltd.
200+ people viewing
Last viewed: 2 hours ago
Standard Response
■Product features A low-cost yet highly accurate contact type linear displacement sensor. A return spring is also available, so the sensor side can...
2 models listed
Midori Sokki Co., Ltd.
290+ people viewing
Last viewed: 15 hours ago
Standard Response
■Product features A non-contact tilt angle sensor equipped with a digital filter that is both environmentally resistant and low cost. This product ...
10 models listed
Midori Sokki Co., Ltd.
290+ people viewing
Last viewed: 3 hours ago
Standard Response
■Product features A non-contact tilt angle sensor using MEMS that is extremely small, thin, and resistant to vibration environments. Highly accurat...
10 models listed
Midori Sokki Co., Ltd.
270+ people viewing
Last viewed: 12 hours ago
Standard Response
■Product features Non-contact tilt angle sensor that uses MEMS technology and can detect 2 axes. Although it is compact and lightweight, it has a w...
10 models listed
Midori Sokki Co., Ltd.
200+ people viewing
Last viewed: 2 hours ago
Standard Response
■Product features Non-contact tilt angle sensor with high environmental resistance and extensive customization experience. It is a highly expandabl...
4 models listed
