DIFFERENTIAL SWITCH 4 POLES 300mA – 40A

Differential switch 4 poles 300 mA 40A 4 modules – In low voltage equipments, the differential switches protect the persons against the electric shocks in case of indirect contact. The differential switches of 30mA offer a supplementary protection in case of direct contact. The borders of connectings accept of the flexible cable of 35mm ² and stiff of 50mm².