There are several common light bulb shapes that you’re likely to find in your home. If you’re not sure which shape bulb you need, use our handy light bulb buyer's guide to help you decide.
Bayonet cap is the UK's most common cap fitting with a push, twist and lock action. Commonly written as BC.
SHOP BY SHAPE
A traditional bulb shape most commonly found in your home - mainly used in ceiling fittings
Most commonly used as decorative light bulbs on chandeliers and wall lights
Ideal for bathroom vanity bars, ceiling pendants, lamp shades or table lamps
Coated with a reflecting material that softly directs light with little shadow
Low energy bulbs ideal for functional lighting where the bulb is less visible
Low energy bulbs that provide even light distribution where the bulb is less visible
SHOP BY TECHNOLOGY
First choice for lighting. Ultra low running costs and dimmable options
Value option of light bulbs - dimmable and reach full brightness instantly
Compact Fluorescent Lamps - long lasting 'energy saving' light bulbs
Vintage style with dimmable options and the latest LED technology
Control multiple lights remotely through an app at the touch of a button
HELP & IDEAS
Help & advice
These Bayonet Cap (B22) stick fluorescent light bulb has an impressive low energy A rating. It has a 11W power consumption, which is equivalent to a 46W standard incandescent bulb and gives off a warm white light. The bulb is not for use with dimmer switches. 1 year Guarantee Lumens ...