IP65 Die-Cast GU10 Shower Downlight, Brass finish. GU10 35/50 Watt Lamp (not Supplied with Fitting - Product codes GU10-35 or GU10-35L (35 Watt) and GU10 or GU10L (50 Watt). 35 WATT Lamps Only For Use On Plastic Clad Ceilings. 50 WATT GU10 Lamps Suitable For TRADITIONAL PLASTERBOARD Ceilings. Class 1, must be earthed. Twist and lock front ring to secure lamp. Electrical termination via 10 Amp Connector block within secure enclosue Comes With cord grip. Outer diameter 87mm, recessed depth 115mm. Dimmable. 135mm 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, Part E Acoustics and BS476 Part 23.