Schneider Electric Square D™ TeSys™ K IEC Contactor, K-Line, Series: LP4K, 690 VAC Coil, 12/16/20 A Maximum Load Current, 1.8 W Coil, 3 Pole, 50/60 Hz Frequency, 3NO Contact Configuration, 1NO Auxiliary Contacts, 20/50 A at 600 VAC, 10/50 A at 600 VAC Contact, Screw Clamp Connection, 45/57/58 mm Size, Screw Clamp Terminal, Open Enclosure, 3600 cycles/hr Operating Cycles, -25 to 50 deg C Operating, Rail/Surface Mounting, 45 mm W x 57 mm D x 58 mm H Dimensions