WAC Lighting MR16-EXN-G Gu5.3 12V 50W 40-Degree with Lens Halogen Lamp Low Voltage dichroic reflector Lamp is enclosed with glass cover to prevent lamp Filament from falling if the lamp breaks GU5.3 base high performance MR16 lamp WAC Lighting 120V track, Flexrail1, Flexrail2, linear track, recessed downlights, surface mount spots, display lights and quick connect pendant and Fixtures INCANDESCENT, wattage: 50W, Voltage: 12V, beam: 40 deg, color Temp: 3000K, 3,000 hours of use, lumens: 450. Standards: UL & CUL listed for Damp locations WAC Lighting is a responsible lighting company, responsibility is central to our culture. WAC is the leader in Solid State Lighting and products will consistantly produce superior performance. WAC is a reliable name that you can trust for superior quality, innovative technology and superlative service