Siemens Contactor, Innovation, 24 V DC Coil, 18 A Maximum Load Current, 4 W Coil, 4 Pole, 4 kW Wattage, 1NO-1NC Contact Configuration, 2 Auxiliary Contacts, S00 Size, Spring Loaded Terminal, IP20 Enclosure, 30000000 Cycles Operating Cycles, -25 to 60 deg C Operating, Rail/Snap-On/Threaded Mounting, 70 mm H x 45 mm W x 73 mm D Dimensions