Magnetic Motor Contactors: Type - Contactor; Construction Standard - I.E.C. 500V AC; UL Cont. Amps - 315A; Poles - 3P; Coil Voltage - 110V 50Hz; Hp 3-Phase 230V - 100 Hp; Hp 3-Phase 460V - 180 Hp; Auxiliary Contacts - (1) NO (1) NC; Manufacturer Series - CK Series