2-way rocker with clear lens R.1/R.3, black, glossy. Rockers with clear lens. For rocker switches and rocker pushbutton switches, rocker pushbuttons, 2-way pushbutton BA and 2-way group pushbutton BA. For lighting and control circuits (lighting only possible with 1 glow unit). Flush-mounted installation, surface program. Material: plastic, thermoplastic, halogen-free.