Schneider Electric TeSys D LC1D Contactor, 48 V ac Coil, 4-Pole, 20 A, 4NO, 690 V ac/dc. This contactor features a 4-pole configuration and a 20 A rating for AC-1 applications. It has a 48 V ac control supply voltage and 4 normally open auxiliary contacts. The terminal type is screw connection, and it has a compact design with dimensions of 85mm in length, 45mm in width, and 92mm in depth. This product is part of Schneider Electric's commitment to sustainability, being a 'Better World Product' and verified as 'Green Premium'.