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Wika Temperature Switch Model ETR-1

Wika Temperature Switch Model ETR-1

Wika Temperature Switch Model ETR-1
Color Black & Grey
Model Name/Number ETR-00


THE REFRIGERATION HOUSE 
MAKE WIKA TEMPERTURE SWITCH MODEL NO: ETR-1.

Description

Type ETR thermostats are meant for use in heating applications such as the temperature control of heating elements in gas heaters, electro-static precipitators, etc. ETR thermostats are manufactured to perform in high temperature ambience prevailing in industrial atmosphere. The power element assembly that actuates the switching mechanism is a sealed thermal system comprised of a bellows (power element) and a temperature sensing bulb and capillary tube. The power element system is filled with a liquid / vapour charge selected for the specific application. Variations in temperature at the bulb (sensing element), cause changes in the pressure within the power element, which in turn actuate the switching mechanism to open or close the desired electrical circuit.