IP20 Die-Cast GU10 Tilt Insulation Compatible Fire rated Downlight. GU10 230v 35w max lamp. Twist and lock front ring for easy lamp replacement. Compatible with standard GU10 Halogen and ideal for all retrofit LED and CFL Lamps up to 60mm in length. 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.