Model TFS135 Bimetal temperature switch
For switching voltages up to 250 V
Documentation
Specifications
Overview
Bimetals form the basis of the WIKA TFS135 temperature switches. Temperature sensing is carried out by a bimetal disc, which snaps over when the Nominal Switching Temperature (NST) is reached.
After cooling back down to the Reset Switching Temperature (RST), the switch returns to its original state.
The reset switching temperature is typically 15 … 30 K below the switching temperature.
Data
Special features
Fixed switching temperature
Automatic reset
No additional voltage supply
Switching voltages up to AC 250 V / 2.5 A
2 switching contacts or Pt1000/Pt100 (option)
Benefits
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