C&S Electric 2 Pole Contactor type AC2D common frame size, has been designed for single phase power control applications. 2 Pole & 4 Pole Contactors have heavy duty silver alloy contacts, extra thick inter-phase barriers, large terminal area, electromagnet for low voltage pick-up, to suite rugged Indian field conditions ensuring long trouble free service. C&S 2 Pole & 4 Pole Contactor conforms to IS/IEC 60947-1, IS / IEC 60947-4-1.