Power contactor Dimensions W x H x D: 45 x 57.5 x 72 mm Operating temperature: -25...+60 °C Rated operating capacity: 3 kW AC3 Auxiliary contacts: 1 Break Contact (NC) Contacts: 3 NO Service life, electric: approx. 1.3 mil. switching cycles Service life, mechanical: approx. 10 x 10 6 switching cycles (AC-operation) Size: S00 Termination type: Screw Terminal Rated insulation voltage: 690 VAC Switching power: 3 kW