The E27 LED Bulb incorporates an Edison screw mount, and designates a base diameter of 27mm. E27 LED Bulbs are most commonly used in ceiling lights and lamps, and Astute Lighting’s impressive selection are accompanied by a three-year warranty, offered as standard. Free delivery is also applicable to orders over £25, whilst multi-buy discounts are available too; and further incentives to purchase from this range existing for wholesale trade account holders.