Relay output device with 4 relay contacts for switching lamps for mains voltages up to 230/240V. Load per contact up to 10A (at cosphi=1) possible, Output side: four independent addressable/controllable outputs, each with a two-wire control line. Mains and bus connection, The connections are made via screw terminals, test button, status LED. Control cabinet housing made of flame-retardant polycarbonate, halogen-free, suitable for mounting on 35mm top hat rail in accordance with EN 50022, permissible ambient temperature from 0 to +50°C, protection class IP20, dimensions: 105 x 90 x 59mm, 6 HP each 17.5mm.