Feature:
A contactor (motor starter) is a high capacity relay that has built-in auxiliary contact to work with momentary push buttons.
It is versatile and is often used to control a motor or as a main power switch, sometimes from distance.
Design allows for frequency switching.
Ambient temperature: -5C to +40C
Rated voltage: AC 440v
Rated impulse withstand voltage: 8kv
Rated current (AC-3): 115A/150A/185A/225A/265A/330A /400A/500A/630A/780A/800A
Standards: IEC60947-4-1, GB14048.4, EN60947-4-1