A snap-action thermal control which is part of Portage Electric’s Valstat Series™ designed for a cost effective solution for protection in motor, transformer, and lighting applications.   Plastic case requires no additional insulation materials to isolate the protector from the electrical circuit.

Snap-action design, quick break/quick make switching action.

Compact design with a high switching contact rating.

Conductive bimetal construction: The bimetal carries the circuit current for maximum sensitivity under short circuit conditions.

Heat resistant plastic case.

Preset calibration temperature, not adjustable in the field.

Available in a low and high bimetal resistance for optimum current and temperature sensitivity.

Suitable for vacuum impregnation processes