The fear-contacts, also known as “Clickson” are used to disconnect the motor or transformer in the event of thermal overload. They are placed inside the windings and connected in series with the motor connections if its power allows. In this way this will stop automatically when it cools again rearm. It is also possible to use a monitoring circuit and external control using specific electronics.
Normally Closed (NC).
Cutting temperatures from 80 to 160 ° C in increments of 10 ° C.