... .Work together with UKC1-50/65/75/85A contactor. UKH-85 thermal overload relay,work together with contactor,with protective purpose ... used to connect to AC contactor (UKCI-50/65/75/85) Number of poles: 3P, 4P Coil type: AC, DC AC ... , 440, 480, 600V DC coil voltage: 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V. Zhejiang KRIPAL Industrial Electric ...