A contactor system includes a contactor actuator (111) that causes an input bus bar to be electrically connected to an output bus bar and an actuator control element that controls operation of the contactor actuator. The actuator controller includes an inp...

The invention relates to an apparatus (50) for sectioning the phase conductors (L1, L2, L3) of a multi-phase electric power distribution network (NET) comprising a plurality of disconnectors (1, 2, 3), each disconnector being operatively associated to a re...

Device to connect an electrical load (8) to two energy sources (5,6) comprises and inverter (14) relay (10) with two inputs electrically connected to mains connections and an output to a device connection. The relay comprises a control connection that cont...