Relay output device with 3 relay contacts for switching lamps for mains voltages up to 230/240V. Load per contact up to 16A (at cosphi=1) possible. Output side: three independently addressable/controllable outputs, each with a two-wire control line. Mains and bus connection. 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: 140 x 90 x 59mm, 8 HP each 17.5mm.