Eveready 7.8W R63 (E27) LED - Reflector Bulb - 630 Lumens - 3000K

E27 Edison Screw base. Also commonly known as the ES or Edison Screw. The most popular ES or E27 fitting is 27mm diameter and is widely used in both the US and Europe. The Eveready E27 bulb provides a life time expectation of up to 10,000 hours. With traditional halogenincandescent lighting, 80% of the electricity is lost through heat. Made to replace a 50W halogen E27. Eveready bulbs have been designed to directly replace your old halogens, it truly is as easy as changing a lightbulb! As well as having identical fittings, LEDs can also offer you the same level of brightness as your current bulbs. Product dimensions. Height 102mm Width 63mm Depth 63mm