Dimmable

LUSION Crown Silver Top Filament LED Light Bulb E27 240V 4W Warm White 20450

Lusion | SKU: 20450

$31.90

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Light Bulb Fittings

The light bulb fitting is the part of the bulb that connects it to the socket of a light fixture.

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Colour Temperature

Colour temperature is measured in Kelvin (K) – the lower the number, the warmer the white light appears, while a higher Kelvin will appear cooler. Colour temperature generally ranges from 2700-3300K (warm) to 3300-5300 (cool) – and 6500K is daylight.

Check details of colour temperature

Equivalent Wattages Between Different Light Bulbs

As long as the technology developed, a LED light bulb can only use 8 watt power but light up similar brightness when a incandescent light bulb uses 60 watt power. There is equivalent wattage between different light bulbs. To stop making confuse, you need to know what wattage equivalent to each other. See the table attached as below.

Check table chart

80%

Cutting electricity costs by up to 80% compared to incandescent bulbs.

25,000H

Rated for an exceptional 25,000 hours — outstanding long-term performance for decorative fixtures.

Add a distinctive finishing touch to your decorative lighting with the LUSION Crown Silver Top Filament LED Light Bulb. Featuring a silver-painted crown top that directs light downward, this E27 GLS filament bulb combines vintage filament aesthetics with a practical optical benefit — reducing upward glare and focusing warm illumination where it is needed most.

Delivering the equivalent output of a 40W incandescent bulb at just 4W, this dimmable filament bulb offers outstanding energy efficiency and an exceptional 25,000-hour rated lifespan. Its warm 2700K colour temperature and full glass construction with nickel plated cap make it ideal for pendant lights, chandeliers, and decorative fixtures where both style and performance matter.

Key Features:

Crown silver top directs light downward, reducing upward glare
Replaces 40W incandescent GLS bulb at only 4W
2700K warm white — soft, inviting light for decorative use
420lm output with CRI 80 for natural colour rendering
Full glass construction with nickel plated cap
Fully dimmable
Exceptional 25,000H rated lifespan
Input voltage: 240V ~ 50/60Hz

Specifications:

Fitting/Base: E27
Wattage: 4W (40W equivalent)
Voltage: 240V
Colour Temperature: 2700K
Lumen Output: 420lm
CRI: 80
Rated Life: 25,000H
Finish: Crown Silver
Dimensions: Ø60 x 105mm
Dimmable: Yes

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Frequently Asked Questions

Is this Crown Silver Top LED bulb dimmable?

Yes, this LUSION Crown Silver Top Filament LED bulb is fully dimmable. It is compatible with most leading-edge and trailing-edge dimmer switches. We recommend testing with your specific dimmer before full installation, as compatibility can vary by brand.

What does the Crown Silver Top do?

The silver-painted crown top acts as a reflector that directs light downward rather than in all directions. This reduces upward glare and focuses warm illumination below the bulb, making it ideal for pendant lights and open fixtures where you want to minimise light spill above the fitting while maintaining a decorative filament appearance when viewed from the side.

What fixtures is this Crown Silver Top bulb best suited for?

This Crown Silver Top filament LED bulb is ideal for pendant lights, chandeliers, and open decorative fixtures where downward light direction is preferred. Its silver crown and warm 2700K filament glow make it particularly well suited to dining room pendants, bar lighting, hospitality settings, and any fixture where the bulb is visible and contributes to the overall aesthetic.