Schneider Electric TeSys K LC8K 3 Pole Contactor, 3NO, 20 A, 4 kW, 24 V ac Coil. Contact Voltage Rating: 690 V ac. Number Of Auxiliary Contacts: 1. Terminal Type: Cable. Width: 90mm. Length: 58mm. Depth: 57mm. Minimum Operating Temperature: -25°C. Maximum Operating Temperature: +50°C. MPN: LC8K0901B7