... 65/75/85A contactor. UKH-85 thermal overload relay,work together with contactor,with protective purpose.It can ... 65/75/85) Number of poles: 3P, 4P Coil type: AC, DC AC coil voltage: 50Hz: 24, 42, 48, 100, ... producing miniature circuit breakers, molded case circuit breakers, AC contactors, relay, outdoor switch and socket, waterproof switch and float ... of the largest electric manufacturers in China. Relay