The set value corresponds to the upper switching point, here the contact breaker opens. The set value minus the switching temperature differential of 5 K (and tolerances) corresponds to the lower switching point, here the contact breaker closes. The mechanical thermostat is used to control heating, cooling devices, filter fans or signal transmitters.
Adjustable temperature
Small hysteresis enables precise control
High switching capacity
Change-over contact (heating or cooling)
Clip fixing