E27 GLS Filament LED Bulb 7.2W 40W-eq 470lm 320° - Warm White

This E27 GLS LED bulb takes the classic rounded A60 household shape and pairs it with a vintage filament look, clear glass showing the visible LED filaments inside. It draws 4.5W and gives 470 lumens at a warm 2700K, replacing a 40W old bulb while using a fraction of the power. The wide 320 degree beam spreads light almost all the way around, so the bulb suits open shades and exposed fittings rather than tight directional work. American buyers will know the E27 cap as a standard medium screw base and the A60 outline as the everyday A19 globe.

The warm 2700K tone and CRI Ra 80 make this a comfortable choice for living rooms, bedrooms, hallways and dining areas where a soft, relaxed glow matters more than crisp task brightness. Its near all-round 320 degree spread works best in pendants, table and floor lamps, and open or semi-open shades where the filament effect stays on show. With 470 lumens it covers the soft, low-level ambient role of a traditional 40W bulb rather than bright work surfaces, so use it in clusters or alongside other fittings where you want more output. The bulb is rated IP20 for dry indoor use only and should be kept clear of bathrooms, porches and any damp or outdoor spot.

The bulb has an E27 Edison Screw (ES) cap and twists straight into any standard screw fitting. It measures 60 mm across and 105 mm long, weighs 30 g and runs on 220 to 240V AC mains. The clear transparent glass keeps the warm-white filaments visible, while a 104 lm/W efficiency and a 15,000 hour rated life keep running costs and replacements low. Note this is a non-dimmable bulb, so pair it with a standard on/off circuit rather than a dimmer switch. We stock matching caps and shapes across the E27 filament range for fittings that need a consistent look.

Range Datasheet

Which fitting does this bulb need?

It has an E27 Edison Screw (ES) cap, the larger of the two common screw fittings. It twists into any standard E27 lampholder, which US buyers will recognise as a medium screw base.

What old bulb wattage does it replace?

The LED itself draws only 4.5W yet produces 470 lumens, which matches the light output of a traditional 40W incandescent bulb. You get the same familiar brightness for a small fraction of the energy.

Can it be dimmed?

No, this is a non-dimmable bulb and should be used on a standard on/off circuit. Fitting it to a dimmer switch may cause flicker or shorten its life, so a plain switch is best.

Is it warm or cool in tone?

It is a warm white bulb at 2700K, giving the soft, cosy glow of a classic filament lamp. The visible LED filaments in clear glass add a vintage look that suits open shades and pendants.