The Trendi Switch LED dimmer has been tested from 0-10 LEDs with a maximum of 150w of LED bulbs in total. You must ensure that you have dimmable LED light bulbs for use with this dimmer.Product Description: 1-Gang 2-Way Push-On/Off Rotary LED Dimmer 1 x 5-150wFinish: Ice WhiteInsert/Knob Colour: Chrome KnobBarcode: 7091058428376Dimensions: 89x89x48mmFaceplate Depth: 8mmProduct Weight: 100gRecommended Back Box Depth: 25mmOperating Voltage: 220/250V ACMaximum Load Rating: LED; 150wTerminal (Live) Diameter: 3.2mm; Capacity: 3 x 1.5mmTerminal (Earth) Diameter: 3.3mm; Capacity: 3 x 1.5mmPRODUCT FEATURES:Ideal for LED lightingScrewless faceplate - Back and Front Plates includedChrome light switch - definedbydesignIntended Applications: Indoor Use Only. Domestic lighting circuits including many dimmable LEDs.Safety Advice: Not suitable for use with non-dimmable fluorescent bulbs and tubes, wire-wound or toroidal transformers, TRIAC dimmable loads or electric motors. Do not overload.Applicable Safety Standard: BS EN 60669-2-1