Surface-mounted housing, housing: plastic, with stainless steel screws, can be individually labelled with pushbutton configurator, installation locations: 3, cable entry: rear: 2 x M20, top: 2 x M20, side: 2 x M20/M25 (1 x each side), colour RAL value: RAL 7035, colour: housing base anthracite, connection to SmartWire-DT: no, can be used for: 3 x 22.5, can be used for: (illuminated) pushbuttons, (illuminated) selector buttons, key buttons, indicator lights, EMERGENCY STOP/EMERGENCY OFF buttons with yellow label