Endon Ribb Single E27 LED 4W Bulb - 2200K - Non-Dimmable - Clear Glass

A Ribbed Glass Bulb With Real Character

The Ribb is an E27 LED bulb with a clear ribbed glass finish that gives it an authentic filament look wherever it is left on display. Running at 4 watts, it produces 480 lumens with a warm 2200K colour temperature, giving off a soft, inviting glow rather than a harsh white light.

Clear Ribbed Glass That Puts On a Show

The larger ribbed shape catches and scatters light in a way a plain bulb cannot, so the glass itself becomes part of the fitting's look. It suits exposed pendant fittings or wall lights where the bulb is meant to be seen rather than hidden behind a shade.

How It Works

The Ribb uses a standard E27 (Edison screw) fitting and is built from glass and steel. It runs at 4W and delivers 480 lumens at a 2200K colour temperature for a warm, ambient glow. It is not dimmable, so it is best paired with fittings and switches that do not require dimming.

Where It Works Best

Because the bulb itself is part of the display, it works best in open, exposed fittings such as pendant lights or wall lights where the ribbed glass can be seen rather than concealed inside a shade.

Made By Endon Lighting

Endon Lighting is the British decorative lighting brand behind this ribbed glass bulb, and its design heritage spans more than 80 years, long enough to explain the confident, considered shape of a piece like the Ribb. A UK based design team develops every Endon collection, drawing contemporary influences together with timeless decorative styles rather than chasing passing trends. The outcome is lighting made for modern interiors, from fittings hidden under a shade to statement pieces, such as this bulb, that are left in full view.

Good to Know

• Dimensions: Height 17.5cm, Diameter 12.5cm
• Weight: 0.131kg
• Material: Glass and steel
• Bulb/light source: 4W LED E27, 480 lumens, 2200K colour temperature
• IP rating: IP20
• Dimmable: No
• Warranty: 2 years

Questions People Ask

Is this bulb dimmable?
No, the Ribb is not dimmable, so it works best in fittings and circuits that do not need dimming.

What fitting does the Ribb use?
It uses a standard E27 (Edison screw) base, so it fits any fitting designed for that size.

Can I use this bulb where it is visible, not covered by a shade?
Yes, the clear ribbed glass is designed to be seen, making it a good choice for exposed pendant fittings or wall lights.

Height: 17.5cm
Diameter: 12.5cm

We offer free standard delivery on orders within the UK Mainland* (an additional fee applies for the Isle of Wight, the Isle of Man, the Scottish Isles, parts of Scotland, Northern Ireland, the Republic of Ireland, the Channel Isles and International).

*Collingwood orders under £150 incur a delivery fee of £9.95 inc. VAT.
*Any order under £49 incurs a delivery fee of £9.95.