As an Amazon Associate, we earn from qualifying purchases. Home » MK » K4501 WHILVS4 MK 1-Gang Dimmer Switch Low Voltage 220W White | Grid Wiring | Screwfix.com MK . K4501 WHILVS4 Gallery Attributes Brand name, Manufacturer name, Manufacturer, BrandMK Extra Product NameMK 1-Gang Dimmer Switch Low Voltage 220W White | Grid Wiring | Screwfix.com moq, multiple, Pack Size, Pieces in Pack/Case1 MPN, SKU, Model NoK4501 WHILVS4 qtyInStock, No of Earth Terminals0 Colour, Insert Colour, Parent ColourWhite Dimmer Switch OperationRotary Manufacturer Guarantee20 Year Manufacturer's Guarantee (T&Cs Apply) Max Dimmable Load (Fluorescent), Max Dimmable Load LED), Min Dimmable Load (Fluorescent), Min Dimmable Load (LED)Not Compatible Max Dimmable Load (Halogen), Max Dimmable Load (Incandescent)210 W Min Dimmable Load (Halogen), Min Dimmable Load (Incandescent)40 W Model NameGrid Plus No of Ways2 Number of Gangs1 Gang Number of Modules1 Module Overload ProtectionOverload Protection Power Voltage Supply230 V Product Type, Switches & Sockets Product TypeDimmer Switch Product Width25 mm Suitable for Dimming LEDsNon LED Switches & Sockets FinishPlastic Switch Product TypeLight Terminal CapacityTerminals accept up to 1.5mm Distributor offers SellerSKUMOQIn stockMultiplePrices Screw FixK4501 WHILVS411