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Temperature Detector

Our own production produces high-quality, customized temperature detectors. For standard solutions, we also offer a wide range of stock products.

Our temperature detectors are used wherever protection against excess temperature is required or necessary.

Select Product

Temperature Switch O

  • Bimetal thermal switch, normally open
  • Up to 1.0 A
  • 50 - 130 °C

Temperature Switch P

  • Bimetal thermal switch, normally closed
  • Up to 4.0 A,
  • 40 - 150° C

Temperature Limiter Q

  • Bimetallic thermal switch with self-holding function
  • Up to 6.5 A
  • 40 - 150° C

Current and Temperature Limiter Y

  • Bimetal thermal switch with self-holding and tripping function
  • Up to 9.6 A
  • 40 -150°C 

Thermal Protector BM-1 Series

  • Bimetal thermal switch
  • Up to 20.0 A
  • 45 - 180°C

Thermal Protector TB02, TB05, TB11

  • Bimetal thermal switches
  • Normally open / normally closed
  • Up to 17.0 A
  • 50 - 165 °C

High Temperature Protector TB97/98

  • Bimetal thermal switch
  • Up to 13.0 A
  • 180 - 450 °C

Bimetal Thermostat KO, KS, KB, SO

  • Temperature Switch Controller / Limiter 
  • Up to 16.0 A 
  • -25 - 350 °C

Motor Protector ST01, ST06

  • Bimetal thermal switch
  • Normally open / normally closed
  • Up to 10.0 A
  • 60 - 180° C

Bimetal Thermostat TK24/ TK32 Series

Termperature switch, Controller / Limiter, Up to 16.0A

Bimetal Thermostat KSD Series

  • Temperature Switch Controller / Limiter
  • Up to 25.0 A
  • 0 - 280 °C

Production

Our own production produces high-quality temperature detectors. Each individual switch has been tested many times for function and is therefore 100% reliable. The switches are VDE or UL certified.

For standard solutions, we also offer a wide range of stock products.

 

Area of Application

Our temperature detectors are used wherever protection against overtemperatures is required/necessary.

Typical applications include:

  • protection of primary windings in transformers
  • winding protection in small electric motors
  • general temperature protection of small electric equipment
  • switch-on of cooling fans
  • signalling

Function

The temperature detectors operate independent from any current supply. Temperature detection is effected by means of a bimetal disc which is dimensioned in accordance with the required cut-off temperature. When this fixed cut-off temperature is reached, the switch opens (type P) or closes (type O) the electric circuit of the device.

After cooling down at reset temperature, the contact system returns to its original position.