More than sensors+automation

Exhaust Gas Temperature Monitor, Type STM-RW-2 (601540)


  • Rod length expansion
  • Microswitch
  • Automatic reset (10-30 K)
  • Breakage protection (permanent open state of the electrical circuit)
  • DIN reg. no. ATW 862

Customer benefits

An aluminum die cast case bottom section and a top section coated with impact-proof paint protects the thermostat and makes it impervious to environmental influences.

Energy saving
No additional auxiliary energy is required for temperature measurement. For this reason, the electromechanical thermostat offers a decisive advantage.


Monitoring of thermal processes. For example:

  • In the heating industry
  • In solid fuel boilers for bivalent operation with oil-fired boilers