12-24V Dimmable

Bi-Pin G4 12-24V 3.5W W/W LED Light Bulb

Double Bay Hardware | SKU: 83613

$14.90

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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.

15,000+

Extremely long lasting time between 15,000 to 25,000 hours. Up to 25 times longer than incandescent bulbs.

⚠️ Important: This is a 12-24V low voltage bulb and requires a compatible 12V or 24V transformer or power supply. It will not work with standard 240V mains voltage.

The G4 Bi-Pin LED Light Bulb is a high-efficiency replacement for traditional halogen capsules, engineered for versatility with a wide 12-24V input range. This makes it the ideal solution for low voltage systems prone to voltage drops or those running on native 12V or 24V power. With a clear finish and compact 16.5×44mm form factor, it slots directly into existing G4 fittings without modification.

Delivering 250 lumens of warm white 2700K light at just 3.5W, this bulb replaces traditional 40W halogen G4 capsules with up to 80% energy savings. Dimmable and rated for an impressive 30,000-hour lifespan, it's a reliable, long-lasting upgrade for any 12-24V lighting application.

Key Features

Wide 12-24V input range — ideal for voltage-variable low voltage systems
3.5W LED replaces 40W halogen — up to 80% energy savings
Clear finish for crisp, direct light output
G4 bi-pin base for direct halogen replacement
Dimmable for flexible ambience control
30,000-hour rated lifespan
Warm white 2700K colour temperature

Specifications

Fitting/Base: G4 (Bi-Pin)
Wattage: 3.5W (40W halogen equivalent)
Voltage: 12-24V
Lumen Output: 250lm
Colour Temperature: 2700K (Warm White)
Beam Angle: 360°
Finish: Clear
Dimmable: Yes
Rated Average Life: 30,000 hours
Dimensions: 16.5mm x 44mm

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Frequently Asked Questions

What voltage does this bulb require?

This bulb operates on a wide 12-24V range and requires a compatible 12V or 24V transformer or power supply. It will not work with standard 240V mains voltage.

What fitting does this bulb use?

This bulb uses a G4 bi-pin fitting, suitable for standard G4 lamp holders in 12-24V low voltage lighting systems. It is a direct replacement for G4 halogen capsules.