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Immersion Thermostats and Immersion Thermostat switches from Thermtrol.

Immersion thermostats are thermally sensitive bi-metallic switches housed in a rugged brass or stainless steel case. The switches are manufactured to either make or break an electrical circuit at a factory pre-set temperature and they reset automatically on cooling.

Please use the links to the right to view additional informaiton and specifications, ask a question or to request a quotation.

Some devices are ideally suited as regulating thermostats, which cycle open and closed more rapidly to maintain a temperature level. Other devices can be used as over-temperature protectors to limit a temperature from exceeding a predetermined value. Thermtrol offers complete design flexibility for custom immersion thermostats by drawing from an extensive inventory of standard components and building the thermostat that is correct for your application. Please contact Thermtrol's sales team for more information.

Thermtrol Corporation's extensive line of products include: (use the links below for additional information and data sheets)

• Self Hold 7AM Series Thermal Protectors

• Thermtrol's innovative "manual reset" thermostat eliminates the reset button. A Self Hold 7AM resets when power is removed. Ideal for motor (85LRA rated), transformer, and appliance protection. Self-Hold 7AM PDF
• 7AM Series Thermal Protectors:

• The snap action, automatic reset Klixon 7AM is the standard for motor, lighting, and transformer protection. Thermtrol maintains a large volume of 7AM stock to customize quickly to your needs. 7AM Series PDF
• Mighty Mite Thermal Protectors:

• The Mighty Mite Series offers both normally open and normally closed contact configurations with high current carrying capability. These creep action devices are often used in heating, motor, and transformer applications.
• 1NT Series ½" Disc Thermostats:

• Excellent multipurpose thermostat for surface or air sensing with a variety of mounting options. Common applications include small appliances, industrial equipment, and space heaters. 1NT Disc Thermostats PDF
• Thermal Cutoffs 1/2Amp - 7Amp:

• Inexpensive one shot devices for power supply, small motor, transformer, and electronic equipment protection. Numerous temperature settings and current ratings are available in axial, radial, and surface mount styles. Thermal Cutoffs 1/2Amp - 7Amp PDF
• Thermal Cutoffs 15Amp DF Series:

• One shot thermal cutoffs for higher current applications. The DF Series is commonly used for motor, appliance, and transformer over-temperature protection. Thermal Cutoffs DF Series PDF
• M Series Regulating Thermostats:

• Perfect for applications where precision control and extreme long life is required. Narrow differential, availability of low temperature settings (to -10C), and an environmental seal make this switch ideal for medical, refrigeration, freezing, and heating products. M Series Thermostats PDF
• TS Series Bulb and Capillary Thermostats:

• Dial adjustable, screw adjustable, or fixed temperature units permit design flexibility. Remote sensing feature makes the TS Series suitable for food service, refrigeration, agricultural, and industrial uses. TS Series Bulb & Capillary DF
• Probe Thermostats:

• Thermtrol manufactures sealed brass and stainless steel probe thermostats to sense air or fluid temperatures in automotive, compressor, and heavy equipment applications. Numerous package, switch, and termination designs are available. Probe - Immersion Thermostats PDF
• Custom Wire Assemblies / Wire Harnesses:

• The same automated wire processing equipment that Thermtrol uses to manufacture thermostats is also available to make lead sets and harness assemblies for you. Wire Harness Brochure PDF

About Thermotrol Corporation:

Thermtrol Corporation is a leading provider of precision-made protective thermal devices. We design and manufacture a wide variety of thermal controls ranging from manual reset protectors, to fixed-temperature disc thermostats and thermal cutoffs. Our engineers can recommend one of our standard thermal devices to best meet your needs, or custom design a control for your specific application. All Thermtrol products are made to exacting quality standards to ensure they meet the heat protection requirements of the most demanding commercial and industrial applications.