Day Night Contactor 220V 2P Contactor AC Home Single Phase DIN Rail 25A 2NO for Remote Control Lighting Heating Ventilation

The AC contactor uses electromagnetic pneumatic or hydraulic principles to achieve the on off operation of the main circuit through the control circuit in order to achieve the goal of low current control for high current equipment The 220v manual automatic relay can be used for remote control lighting heating ventilation roller shutters public hot water mechanical ventilation system and micro inductive low inductance charging environment The AC day night water heater switch adopts a unique four position switch design supports manual control and automatic operation settings and the reliable electromagnetic system ensures quick response and switching The domestic switch adopts a 35mm standard rail design and can be quickly installed in the distribution box or industrial circuit The size of the rail contactor module is reduced by 70 and the operating noise is less than 15 dB which is than the performance of traditional contactors