E27 GLS 4W Filament LED Bulb 62W-eq 840lm 320° - Warm White

This E27 GLS LED bulb takes the classic A60 household shape, the familiar rounded form most people picture when they think of a standard light bulb. It draws just 4 W yet puts out 840 lumens at 2700K warm white, so it stands in for an old 62 W bulb while using a fraction of the power. The cap is an E27 Edison Screw (ES), the standard screw-fit across much of Europe and the UK equivalent of the American medium screw base. A wide 320° beam angle spreads light almost all the way around the bulb, giving the broad, even glow expected from a traditional GLS lamp rather than a directional spot.

Because the light radiates so widely, this bulb suits open fittings where the glass is on show, such as pendants, table and floor lamps, wall brackets and bare-flex fittings in living rooms, bedrooms, hallways and dining spaces. The visible LED filaments behind clear glass give a soft, warm vintage look that works well where the bulb itself is part of the decor. At 2700K it casts a relaxed, warm-white tone that flatters living areas and reading corners rather than a stark task light. This is a dry indoor bulb only, rated IP20, so keep it clear of bathrooms, porches and any damp or outdoor location.

The bulb measures Ø60 × 108 mm and weighs 36 g, slotting straight into any E27 holder. It runs on 220 to 240 V AC mains with no transformer needed, and delivers a high efficiency of 210 lm/W with a colour rendering of Ra 80 for natural-looking colour. The rated lifespan is 50,000 hours, so it should run for years before replacement. Note that this bulb is non-dimmable, so pair it with a standard on/off switch rather than a dimmer circuit. The filament construction sits behind a transparent glass envelope for that warm, exposed-filament finish.

Product Specification Sheet

Range Datasheet

What fitting does this bulb need?

It has an E27 Edison Screw cap, also called ES, which is the larger of the two common screw fittings. It screws straight into any standard E27 holder. In US terms this is the equivalent of the medium screw base.

What old bulb wattage does it replace?

The LED itself draws only 4 W but produces 840 lumens, enough to replace a 62 W old-style bulb. You get a similar brightness for a fraction of the running cost, with a rated lifespan of 50,000 hours.

Is this bulb dimmable?

No, this is a non-dimmable bulb. Use it on a standard on/off switch rather than a dimmer, as fitting it on a dimmer circuit can cause flicker or shorten its life.

What does it look like and where does it suit?

It has visible LED filaments behind clear glass for a warm, vintage look, so it suits open fittings where the bulb is on show, such as pendants and table lamps. The 2700K warm-white tone gives a relaxed glow for living rooms, bedrooms and dining areas. It is for dry indoor use only.