LED reflector insert MR16, 3 W, 350 mA, Round. Ceiling cut-out Installation depth mm, Outer diameter 50 mm, Weight 0,079 kg, with rotattionssymmetrical, deep, wide distributed light intensity.with Lamp holder Plug&Play max: 3 W , Delivery without bulb.Housing material: Aluminium / Glass, Colour: White, Permissible ambient temperature (ta): -20 °C - +25 °C, Protection class (EN 61140): III, Degree of protection (DIN EN 60529): IP20, .For connection to an external driver, which is not included in the scope of delivery of the luminaire. Depending on driver dimmable.