... tempered glass diffuser 3/lamp hold:ceramic E27/E40 4/IP rating:IP65 5/dimension:600x600x270mm DESCRIPTION:Entire body injected ... aluminium casting. Optical system, protection degree IP 65, asymetrical reflector of anodized aluminium, lenticular warm glass diffuser ... To be installed in extension arms with ø 60 mm. ending, fixed with 4 allen screw. Lamps up to 250 W. V ...