Basic switch according to standard IEC/EN60947, size T0 design, wall-mounted enclosure, protection category IP65 with a red handle and yellow locking ring that prevents closure at the zero position. DC current measurement capability Iu 20A, operating voltage Ue 690V, available accessories according to the catalog data of the T camera switch. General design: wall-mounted enclosure with insulation, mounting, central mounting, intermediate mounting, IVS distributor mounting.