Thrion DIMSL1G Push on/off Single gang 400W Dimmer Switch - White\n- Modern screwless design.- Ultra-slim flat plate.- Integrated over-temperature protection fuse.- Includes mounting screws for easy installation.- Suitable for control of quality dimmable electronic transformers, toroidal transformers, and tungsten lamps without de-rating.\nThrion DIMSL1G push on /off Single gang 400W dimmer Switch white Moulded range is attractive, practical, and affordable. With its durable finish and clean modern design, this collection of easy-to-install wall & ceiling accessories complements just about any domestic or commercial setting. These White Moulded range includes everything from dimmer switches to USB sockets, all manufactured to the latest British and European standards.\nFeatures:\n- Dimmer (push on/off - no derating).- 400 watt.- Fits easily and quickly into 25mm to 47mm back boxes.- Gasket protection against moisture.- 60W to 400W 2 Way (Mains Halogen & Tungsten, not suitable for LED or CFL).- 1 Gang 2 Way Push On/Off dimmer switch.- Finish: White.- For use with resistive and inductive loads.- Smooth dimming operation from 0-100% light output.- Conform to BSEN60669-1 various.