MR16 HALOGEN LAMPS 50 Watt 12 Volt 50mm MR16 2 pin GX5.3 base (gap between pins is 5.3mm) Available in either spot or flood beam angle
Dimensions approx Width 50mm Length 45mm Premium Brand Other Refs: M249 (Spot), M258 (Flood) This is the standard type lamp that is used in low voltage domestic lighting