Functionality Description
AC Contactor:
Air break contactor with different capacity usually used to supply the electric current to motor through in it to prevent high power load to motor.
Overload Relay:
Consists of a small heater element wired in series with the motor and a bimetal strip that can be used as a trip lever. The bimetal strip is made of two dissimilar metals bonded together.
If the cause of the overload still exists, the relay will trip again and reset at given intervals.