Energizer 7.3W LED GLS Bulb B22 Warm White 2700K Non-Dimmable

The Energizer 7.3W LED GLS bulb delivers 806 lumens of warm white 2700K light through a standard B22 bayonet cap fitting. The bulb replaces a traditional 60W incandescent while drawing just 7.3W, providing equivalent light output at approximately 88% lower energy consumption. The frosted glass envelope diffuses light in a 240° beam angle, suitable for general ambient lighting rather than directed task lighting.

Designed for ceiling pendants, table lamps, wall lights and bedside fittings in residential and hospitality settings, the bulb fits any standard B22 bayonet socket without requiring adaptors or modifications. The 2700K colour temperature produces a warm yellowish-white light comparable to traditional tungsten filament bulbs, making it appropriate for living rooms, bedrooms, dining rooms and hallways where a relaxed atmosphere is preferred over clinical brightness. The non-dimmable design means the bulb operates at a fixed output when switched on.

The GLS (General Lighting Service) shape measures 60mm diameter by 109mm height, matching the footprint of traditional incandescent bulbs so it sits flush within most lampshades and diffusers without protruding. Energizer rates the LED module at 15,000 hours typical lifespan, which translates to approximately 15 years at 3 hours daily use before requiring replacement. The Energy Rating E reflects current UK energy labelling standards introduced in 2021, where LED bulbs typically fall between D and F depending on efficacy.

Can this bulb be used with a dimmer switch?

No. This bulb is non-dimmable and will not function correctly with dimmer switches. Attempting to dim a non-dimmable LED can cause flickering, buzzing or premature failure. If dimming is required, select a dimmable-rated bulb from the Energizer range.

What does the 2700K colour temperature look like?

2700K produces a warm yellowish-white light similar to traditional incandescent bulbs. It appears softer and warmer than daylight bulbs (5000K-6500K) or cool white bulbs (4000K), making it suitable for living spaces where a relaxed atmosphere is preferred.

How long does the bulb last?

Energizer rates this bulb at 15,000 hours typical lifespan. At 3 hours daily use, this equates to approximately 15 years before the LED output degrades to the point where replacement is needed.

What's the difference between B22 and E27?

B22 is a bayonet cap with two pins that twist-lock into the socket, standard in most UK light fittings. E27 is an Edison screw fitting more common in Europe and some imported lamps. Check your fitting before ordering to ensure compatibility.