500WCF6/120V, Quartz halogen, R7S-12 double-ended This lamp is used also inLowel Tota-light fixtureBaseR7s Recessed Single ContactBulb TypeHalogen BulbsColor Temperature (K)3200KDiameter (in) 0.47FilamentC-8Lamp FinishFrostedLuminous Flux (LM)11000Maximum Overall Length (in) 4.70Rated Life (Hours)400ShapeDouble-EndedVoltage (V)120VWattage (W)500W