Festoon Series 4W E27 Filament LED Bulb, Warm White
Festoon Series 4W E27 Filament LED Bulb, Warm White
Available in stock
Deliver vintage charm and cosy ambience to your lighting displays with our Festoon Series 4W E27 Filament LED Bulb in Warm White. Designed to recreate the look of traditional Edison-style filament bulbs, this classic bulb combines nostalgic appeal with the energy-saving benefits of modern LED technology. Perfect for winter weddings, festive markets or outdoor terraces, it adds a warm, welcoming glow to any setting.
Assembly & Compatibility – Festoon Series Bulbs
Each bulb features four elegantly twisted filament LEDs encased in golden-tinted glass, producing a rich warm white light that enhances both decorative and practical lighting displays. Consuming just 4 watts of power, this bulb delivers beautiful illumination at a fraction of the energy cost of traditional incandescent bulbs. Compatible with all Festoon Series E27 belts (sold separately), this bulb is suitable for indoor and outdoor use.
Please note: It's crucial that your festoon belt/harness socket includes a weatherproof seal covering at least 10mm of the globe.
Why Choose This Festoon Bulb?
- Classic filament bulb design with warm, atmospheric lighting.
- Energy-efficient LEDs with a long 20,000-hour lifespan.
- Golden-tinted glass for authentic vintage styling.
- Compatible with all Festoon Series E27 belts and accessories.
Choose the Festoon Series 4W E27 Filament LED Bulb in Warm White to create stunning lighting displays for winter events, weddings and year-round decorative installations.
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Bulb BaseE27 Bulbs
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Wattage4w
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Lument Output260 lm
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Bulb MaterialVintage Glass
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LED Count4 Filament LEDs
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Bulb ColourTransparent - Gold Tinted
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LED ColourWarm White
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Size10.6 cm (H) x 6 cm (D)
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Power SupplyFestoon Belt Sold Separately
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IP RatingIP44
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CE Certified["Yes"]
Based on the FESTOON Series E27 BELT, 50CM SPACING using one STARTER CABLE. Connect up to 665M of festoon belts with up to 1330 bulbs all from one plug.
Bulb Watts | Max Set of Belts | Max length | Max No. Bulbs |
0.6W | 133 | 665M | 1330 |
1.3W | 61 | 305M | 610 |
2W | 40 | 200M | 400 |
4W | 20 | 100M | 200 |
15W | 5 | 25M | 50 |

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Questions & Answers
Can the Festoon Series be used outdoors?
Can the Festoon Series be used outdoors?
Yes. Our Festoon Series products are rated IP55 Waterproof. Ideal for outdoor use.
Can I use the Festoon Series power supply outdoors?
Can I use the Festoon Series power supply outdoors?
You can, however, you will need a suitable waterproof outdoor socket.
Can I use any E27 Bulb with these Festoon Belts?
Can I use any E27 Bulb with these Festoon Belts?
Yes you can. We would recommend you use our E27 bulbs as they have been specifically designed for use outdoors.
Using other brands of E27 bulbs will work perfectly fine. When looking for E27 bulbs, make sure to take note of the bulbs power consumption and if its suitable for outdoor use.
Note: Using other brands may void your warranty.
How do I hide excess sockets after installing?
How do I hide excess sockets after installing?
Sometimes you might have excess sockets depending on your arrangement.
We recommend you use a Protective Seal, this allows you to discreetly hide the excess sockets without them emitting light, whilst protecting the belt from water damage by sealing the sockets.