IP20 Die-Cast Low Voltage Fixed Downlight, White finish. MR16 12v 50 Watt lamp (not supplied with fitting - product code L58DAL). Electronic Transformer 12v 50vA minimum (not supplied with fitting - see Transformers & Drivers. Double insulated fitting. Twist and lock front ring to secure lamp. Electrical termination via 10 Amp connector block within secure enclosure c/w cord grip. Outer diameter 88mm, recessed depth 80mm. Dimmable. 105mm recommended ceiling void required. Spring clip fixings with a recommended maximum ceiling thickness of 30mm. Cut-out 72mm. NOTE: All of our fire-rated products are compliant with RoHS, WEEE and Part B Building Regulations. They meet BS476 Part 21, 1987 Standard and have also been approved by Warringtonfire Global Safety and BS476 Part 23.