... /75/85A contactor. UKH-85 thermal overload relay,work together with contactor,with protective purpose.It ... ) Number of poles: 3P, 4P Coil type: AC, DC AC coil voltage: 50Hz: 24, 42, 48, 100 ... 208, 220, 240, 277, 380, 440, 480, 600V DC coil voltage: 12, 20, 24, 48, 60, 80, 100 ... case circuit breakers, AC contactors, relay, outdoor switch and socket, waterproof switch and float switch etc. Through more than ...