CR975/4 Single Gang 1/2-Way 400W Rotary Polished Chrome Mains Voltage Dimmer\r\n- A wide range of dimmer to suit most applications from the UK's leading manufacturer.- This single dimmer is suitable for domestic or commercial installations.- Colour-matched, flat-headed screws and eyelets add a finishing touch.- This dimmer has excellent durability, functionality & safety, they are precisely engineered. \r\nThe CR975/4 Single Gang 1/2-Way 400W Rotary Polished Chrome Mains Voltage Dimmer is compatible with most mains and low voltage spotlights and bulb ranges, including dimmable GU10 LED bulbs. But it is not suitable for wirewound transformers & fans. A Polished chrome finish, makes the ultimate Low Profile range an ideal solution for new builds and renovation projects.\r\nFeatures:- Polished Chrome Plate. - 1 Gang(Single).- 400 Wattage.- 1/2-Way Circuits. - Co-Ordinating Chrome Control Knob. - Overload Protection. - Rotary On/Off with Rotary Dimming. - Suitable for Mains/Low Voltage Lighting. - Color: Polished Chrome.- Switch style: Dimmer Switch.