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150 Series Thermal Switches

150 Series Thermal Switches

The 150 series harnesses the electrical capability of a microswitch and the thermal capability of a bimetal switch in one device.

Thermally Actuated Microswitch

The 150 series harnesses the electrical capability of a microswitch and the thermal capability of a bimetal switch in one device. The ability to select a single-pole, single-throw (SPST) or single-pole, double-throw (SPDT) wiring hookup allows the user to select a variety of outputs. Among the many attributes of the Honeywell thermally actuated microswitch, this component can be made to close or open on rise depending on user-selected wiring.

For applications where the environmental seals are adequate the series 150 is the switch of choice.

Series 150 specifics include:

  • Subminiature, environmentally sealed, SPST, SPDT thermal switch
  • ½” thermally actuated micro-switch
  • 5 ampere 28VDC resistive

Thermal switches exported from the United States must be done in accordance with the export administration regulations (EAR) and/or the international traffic in arms regulations (ITAR) as applicable.