22 Temperature Switch Manufacturers in 2024
This section provides an overview for temperature switches as well as their applications and principles. Also, please take a look at the list of 22 temperature switch manufacturers and their company rankings. Here are the top-ranked temperature switch companies as of April, 2024: 1.GMS Instruments B. V., 2.ITT INC., 3.Waytek, Inc..
Table of Contents
What Is a Temperature Switch?
A temperature switch is a control device equipped with a temperature sensor that measures room temperature and a power supply function.
It starts supplying power when the temperature measured by the temperature sensor is higher than the set temperature and stops supplying power when the temperature measured by the temperature sensor is lower than the set temperature.
The use of a temperature switch makes it possible to operate the load automatically in conjunction with the room temperature condition. As a result, the operation time of the load can be made more efficient, leading to power savings.
Uses of Temperature Switches
Temperature switches are used to connect loads that operate on 100 VAC or 200 VAC power supplies and operate or stop the loads according to the room temperature.
In many cases, fans or ventilation fans are used as the connected load. When a fan is used as the load, the fan operates only when the room temperature is high to cool the equipment, etc. When a ventilation fan is used as the load, the fan operates only when the room temperature is high to cool the equipment, etc. If a ventilation fan is used for the load, air can be ventilated only when the room temperature is high.
Principle of Temperature Switches
A temperature switch consists of a power input section, a control section, and a power output section. The power output section is connected to the load, and the power input section is connected to a 100 VAC or 200 VAC power supply to operate the connected load.
1. Control Section
The control section consists of a temperature sensor and a relay drive circuit. The control section turns on the relay of the power supply output section when the room temperature measured by the temperature sensor is higher than the set value, and turns off the relay of the power supply output section when the room temperature is slightly lower than the set value.
2. Power Supply Output Section
The power supply output section consists of a power supply relay and a thermal fuse. When the relay is ON, power is supplied to the load; when the relay is OFF, power is not supplied to the load. The current fuse prevents the temperature switch from overheating, igniting, or smoking in the event of a load overcurrent.
How to Select a Temperature Switch
The key to selecting a temperature switch is its voltage rating and capacity rating. Correct selection will help protect against fire and electric shock and prevent switch failure.
1. Rated Voltage
There are three types of rated voltage for temperature switches: single-phase 100 V, single-phase 200 V, and three-phase 200 V. The rated voltage of the temperature switch should be the same as the rated voltage of the connected load.
If a 200 VAC power supply is connected to a temperature switch with a rated voltage of 100 VAC, the relay inside the temperature switch may burn out. If a 100 VAC power supply is connected to a temperature switch with a rated voltage of 200 VAC, the temperature switch will not operate properly because the operating voltage of the relay will be insufficient.
2. Rated Capacity
The rated capacity of a temperature switch is defined by its rated current and starting current. Rated current is the steady-state current that flows during normal operation, and startup is the degree-state current that flows only when the load starts operating, which is a larger current value than the rated current.
The rated capacity of the temperature switch must be greater than the rated capacity of the connected load. Applying a current greater than the rated capacity to the temperature switch will cause the current fuse in the temperature switch to blow or the relay to melt or stick to fail.
If the rated capacity of the temperature switch is not sufficient, an effective countermeasure is to connect an auxiliary relay, which is larger than the rated capacity of the load, between the temperature switch and the switch.
3. Adapter Type
In general, temperature switches, the power connection where the power supply line is connected, is a terminal block, but in adapter type temperature switches, the power connection is a power outlet.
If the power supply connection is a terminal block, it is necessary to process the covering of the power wire before connecting the temperature switch to it.
If the power supply terminal of the connected load has the shape of a power plug, it is easier to use an adapter type temperature switch.
List of 22 Temperature Switch Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
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- United States of America
- Canada
- China
- Germany
- India
- Japan
- Netherlands
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NOSHOK, Inc.
Temperature Switch
Manufacturer Overview
The company NOSHOK was founded in the year 1967 and they are located in the United States of America in the state of Ohio in the city of Berea. NOSHOK provides many different products such as pressure gauges, transmitters, transducers, pressure switches, level transmitters, temperature devices, valves, diaphram seals, digital indicators, KING filters, and additional accessories. Many of these products have been introduced by the company over time and they continue to introduce many new products.
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Advanced Energy Industries, Inc.
Impac 218 Series
Manufacturer Overview
Advanced Energy Industries, Inc., founded in 1981 and based in Denver, Colorado, is a manufacturer, distributor, and supplier of precision power conversion, measurement, and control solutions. Its products, include AC-DC power supply units, DC-DC conversion products, and high voltage amplifiers, which are used in mission-critical applications across various industries such as healthcare, telecommunications, and industrial equipment. The company offers on-site support, capable of securing and mounting products, managing electrical connections, and conducting tests as per specifications.
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Manufacturer Overview
Barksdale, established in 1949 and headquartered in Reichelsheim, Germany, is a manufacturer of industrial control and regulator products. The comprehensive product line includes pressure, transducers, switches, temperature, level, and flow controls that offer precise monitoring, efficient regulation, and enhanced operational safety. These products find application in industries such as oil and gas, manufacturing, energy, and transportation. The company's accurate monitoring instruments optimize processes, guarantee operational efficiency, and maintain safety standards, all of which add to the smooth running of complex industrial systems.
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General Pump Company
101066
Manufacturer Overview
General Pump, founded in 1982 with headquarters in the USA, is a manufacturer of pumps, fluid power components, and accessories. The company offers an extensive line of pumping equipment that includes pressure cleaning pumps, vehicle cleaning pumps, and industrial-use pumps. It also offers numerous accessories that include chemical injectors, trigger guns, nozzles, and control valves. The company also custom manufactures power units, including stationary or portable electric, gas, diesel, or hydraulic drive-optioned power units with dual, stacked, or multiple configurations.
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Custom Control Sensors, LLC
604TU
Manufacturer Overview
Custom Control Sensors, LLC, established in 1958 and headquartered in the United States, is a foremost manufacturer of advanced pressure, temperature, and flow sensing solutions. With a rich history of innovation, the company caters to diverse industries. Their product line encompasses pressure switches, temperature sensors, and flow switches, applied in aerospace, automotive, and industrial sectors. For instance, their precision-engineered pressure switches ensure safety in aircraft fluid systems. Upholding high standards of quality and reliability, Custom Control Sensors, LLC remains a preferred partner in delivering cutting-edge sensing solutions.
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Omega Engineering, Inc.
Temperature Meters
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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Honeywell International Inc
Humidity With Temperature Sensors
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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Diodes Incorporated
Temperature Switches
Manufacturer Overview
Diodes Incorporated is a supplier for the consumer electronics, computing, communications, industrial, and automotive markets. Diodes Incorporated designs, manufactures, and supplies application-specific standard products in the discrete, logic, analog, and mixed-signal semiconductor markets worldwide. It focuses on low pin count semiconductor devices. Diodes specializes in semiconductor products, such as MOSFET, TVS, and performance Schottky rectifiers, transient voltage suppressors and other devices. It also provides analog products, such as power management devices comprising AC-DC and DC-DC converters, signaling devices, CMOS devices, and analog switches. Diodes Incorporated was incorporated in 1959 and is headquartered in Plano, Texas.
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Probes Unlimited, Inc.
Thermal switches
Manufacturer Overview
Probes Unlimited, Inc. is a manufacturer of custom temperature measurement and control devices based in Lansdale, Pennsylvania, USA and was established in 1997. Specializing in electronic and mechanical probing systems, their diverse product range encompasses semiconductor test probes, PCB testing equipment, and custom probe solutions. The compant’s modernizations are integral in ensuring accurate testing and analysis across various industries, from semiconductor manufacturing to electronics research. With a legacy spanning decade, the company's pledge to modern probing technology remains steadfast, making them a principal partner in critical testing applications globally.
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Ashcroft, Inc.
Temperature Switches
Manufacturer Overview
Ashcroft was founded in 1852 in Bridgeport, Connecticut to create instruments to protect steam-powered industry workers and today is a manufacturer in pressure and temperature measurement instrumentation.Ashcroft serves the chemical, food & beverage, metals & minerals, oil & gas, pharmaceutical & research, power, and water & wastewater markets. Ashcroft products include pressure instruments including pressure gauges, switches, sensors, and isolators; test instruments including calibrators, controllers, testers, and test gauges; and temperature instruments including thermometers, thermowells, RTDs, thermocouples, multipoint temperature sensors, and OEM temperature sensors.
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MICRO SENSOR CO., LTD
Temperature Switches
Manufacturer Overview
Micro Sensor is a Baoji, Shaanxi, China-based manufacturer of OEM, ODM, and custom-designed transmitters, flowmeters, and sensors used for industrial automation, established in 1993. The production line has level, temperature, and pressure transmitters, pressure sensors, flowmeters, and accessories, including valves, indicators, protectors, and connection boxes for pressure sensors and transmitters used in the HVAC, marine, water, oil, and gas industries. The company has a subsidiary, Micro Sensor GmbH, based in Essen, German.
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ASAHI KEIKI
Product
Manufacturer Overview
Asahi Keiki, a company founded in 1947 and based in Tokyo, Japan, is a manufacturer specializing in precision measurement and control instruments. The company offers a wide range of products and services. They provide equipment such as pressure gauges, thermometers, level sensors, and flow meters. These products cater to various industries including automotive, chemical, pharmaceutical, and energy sectors. Their instruments are known for their accuracy, reliability, and durability. They are used for precise monitoring, control, and measurement of critical parameters in industrial processes. The company also offers customer services including technical assistance, product guidance, and troubleshooting solutions.
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NESSTECH INC.
Temperature Switch
Manufacturer Overview
Nesstech Inc., established in 1956 and based in Chiba, Japan, is a manufacturer of temperature and pressure measuring instruments. The company produces gauges with a unique “Gearless” mechanism which allows them to be used under severe vibration and pulsation without any dampening liquids or accessories. The company has an office in Malaysia, and a production facility in India to provide diverse support to all the customers across the world.
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Anfield Sensors Inc.
Temperature Switches
Manufacturer Overview
Anfield Sensors Inc., headquartered in Mississauga, Ontario, Canada, is a manufacturer and supplier of sensor solutions. Their product lineup includes pressure switches, differential switches, temperature switches, level switches, as well as transducers, and ultrasonic level sensors, catering to various industries such as manufacturing, automotive, aerospace, and oil and gas, providing accurate monitoring and control in hydraulic, pneumatic, and other applications. Their facility is ISO 9001:2015 certified, ensuring their products adhere to international standards.
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Manufacturer Overview
ITT Inc., established in 1920 and headquartered in Westminster, USA, is a manufacturer of industrial pressure and temperature switches. The company’s products include pressure, vacuum, and sanitary switches. Its obsolete switches utilize a negative rate Belleville spring for increased stability, vibration resistance, and over-pressure capability. Its temperature switches, thermowells, and junction boxes suit Div 1 and Div 2 hazardous areas. The company’s vacuum and general-purpose switches cater to various industrial, chemical, and energy applications. Its switch technologies are designed for harsh oil and gas environments, with explosion-proof and hermetically sealed designs for accurate temperature measurements.
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Kalyan Engineers
Temperature Switches
Company Overview
Kalyan Engineers, founded in 2015 with facilities and headquarters in India, is a manufacturer and distributor of industrial-grade switches. The company's extensive product line of three brands, Kaylan Engineers, Sandsun, and MIT, includes industrial solenoids, temperature switches, thermostat switches, gear shift solenoid switches, and electromagnetic components. Kalyan's products are used in heating systems, boilers, circulation pumps, air heaters, and electrical systems by different industries and OEMs, including pharmaceuticals, automotive engineering, foodstuffs, home appliances, and agricultural markets.
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United Electric Controls
Temperature Switches
Company Overview
United Electric Controls is an ISO 9001-certified manufacturer of safety and control products for process equipment that was founded in 1931 in Watertown, Massachusetts, USA. The company produces detectors, switches, and measurement instruments that can be designed to integrate into existing systems, or function separately. These include electronic pressure switches, gas detectors for monitoring combustible or toxic gasses, and process temperature maintenance products with emergency shutdown features. The company also offers additional product repair, engineering, and calibration services.
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WIKA Alexander Wiegand SE & Co. KG
Temperature switches
Company Overview
WIKA Group was founded in 1946 and is headquartered in Klingenberg, Germany. The company serves industries such as food and beverage, power generation, refrigeration, and semiconductor, but is primarily known for medical equipment. The company’s six primary product market segments are Pressure, Temperature, Level, Force, Flow, and Calibration. In addition, the company offers Industrial IoT services including conditional monitoring and alarming, asset tracking, predictive maintenance, and process automation. The company also offers standard calibration, repair, and consultancy services in addition to providing online tools for customer assistance.
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Waytek, Inc.
Nason Temperature Switches
Company Overview
Waytek Inc., founded in 1970 and headquartered in Chanhassen, Minnesota, is a distributor of automotive wire and DC electrical components across North America. The company offers a broad line of products, including circuit breakers, cable ties, and connectors, serving wire harness manufacturers, OEMs, and upfitters. It sources the products from manufacturers such as GEP Power Products, Lovato Electric Inc., and East Penn Manufacturing. In 1980, the company stopped producing wire harnesses and started concentrating on distribution. In 2021, CIT Relay and Switch awarded it the Blast-Off Growth Award for being among the growing distributors of Picker Components products.
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GMS Instruments B. V.
TCS Mechanical Temperature Switch
Distributor Overview
GMS Instruments B.V. is a supplier of measuring, regulating, and control instruments founded in 1971 and headquartered in Rotterdam, Netherlands. The company’s product line includes pressure and temperature gauges, level sensors, flow meters, gas detectors, and thermal cameras. It also provides spare parts, installation, maintenance, calibration, and certification services to its clients. The company supplies instruments sourced from brands like WIKA, Uniphos, Servomex, Siemens, and Tokico. It serves a wide range of customers, including those in the shipping, offshore, and industrial sectors.
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Temperature Switch Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | GMS Instruments B. V. |
13.7%
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| 2 | ITT INC. |
7.8%
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| 3 | Waytek, Inc. |
7.8%
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| 4 | Ashcroft, Inc. |
7.8%
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| 5 | NOSHOK, Inc. |
7.8%
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| 6 | Advanced Energy Industries, Inc. |
7.8%
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| 7 | Custom Control Sensors, LLC |
5.9%
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| 8 | WIKA Alexander Wiegand SE & Co. KG |
5.9%
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| 9 | United Electric Controls |
5.9%
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| 10 | General Pump Company |
3.9%
|
Derivation Method
The ranking is calculated based on the click share within the temperature switch page as of April 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
- ASAHI KEIKI: 400
- NESSTECH INC.: 190
Newly Established Company
- Kalyan Engineers: 2015 (9 years ago)
- GMS Instruments B. V.: 1971 (53 years ago)
- NOSHOK, Inc.: 1967 (57 years ago)
Company with a History
- Ashcroft, Inc.: 1852 (172 years ago)
- WIKA Alexander Wiegand SE & Co. KG: 1946 (78 years ago)
- ASAHI KEIKI: 1950 (74 years ago)
Temperature Switch Manufacturers in United States
*Including some distributors, etc.
- NOSHOK, Inc.
- Advanced Energy Industries, Inc.
- Barksdale
- General Pump Company
- Custom Control Sensors, LLC
- Omega Engineering, Inc.
- Honeywell International Inc
- Diodes Incorporated
- Probes Unlimited, Inc.
- Ashcroft, Inc.
- Senasys
Global Distribution of Temperature Switch Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
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11 | 57.9% |
Japan
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2 | 10.5% |
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India
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2 | 10.5% |
China
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1 | 5.3% |
Canada
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1 | 5.3% |
Germany
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1 | 5.3% |
Netherlands
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1 | 5.3% |
List of Temperature Switch Products
16 products are listed.
Intertech Hess GMBH
Digital temperature controller TC series
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The digital electronic temperature controller TC series controls the temperature of the device or the protective box and the air temperature in the...
Intertech Hess GMBH
Temperature switch TAE series
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Temperature switch TAE can be used in various versions as thermostat, disability indicator, or temperature fuse. Explosive gas, air, or dust and ai...
Endress+Hauser Group Services AG
Termophone® TTR31 temperature switch for process industry and converter
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Compact and reasonable process temperature monitoring ◾️ Application In the process industry, this temperature switch meets the demands required ...
Endress+Hauser Group Services AG
Temperature switch for process industry Thermophent ® TTR35
Compact and reasonable temperature switch that safely monitor processes ◾️ Application This temperature switch satisfies the demands required for...
