The Trendi Switch LED dimmer has been tested from 0-10 LEDs with a maximum of 100W of LED bulbs in total. \nYou must ensure that you have dimmable LED light bulbs for use with this dimmer. \nProduct Description: 4-Gang 2-Way Push-On/Off Rotary LED Dimmer 4 x 5-150W \nInsert/Knob Colour: Chrome Knob Dimensions: 146x89x48mm \nFaceplate Depth: 8mm \nProduct Weight: 100g \nRecommended Back Box Depth: 25mm \nOperating Voltage: 220/250V AC \nMaximum Load Rating: LED; 150W \nTerminal (Live) Diameter: 3.2mm; Capacity: 3 x 1.5mm\u00B2 \nTerminal (Earth) Diameter: 3.3mm; Capacity: 3 x 1.5mm\u00B2 \nPRODUCT FEATURES: Ideal for LED lighting Screwless faceplate - Back and Front Plates included Chrome light switch - #definedbydesign \nWARRANTY: 5 Years - British Made, Certified & Tested Intended Applications: Indoor Use Only. \nDomestic lighting circuits including many dimmable LEDs. Safety Advice: Not suitable for use with non-dimmable fluorescent bulbs and tubes, wire-wound or toroidal trans1