Also known as E14 and E27, these are screw-fitting light bulbs commonly used for household lamps and fixtures. The ‘ES' stands for Edison Screw, with the ‘SES' the Small Edison Screw. They are a modern iteration of the most traditional style of bulb, with LED technology providing a longer life and much increased energy efficiency. Available in a range of lumens and shapes, our range of bulbs is sources from trusted brands and can be retro-fitted into existing lamps and fittings. We also stock motion and photocell sensor bulbs in this range for increased efficiency and ease of use.