MR20 GU10 240V 7W D/L LED Light Bulb 85mm

Double Bay Hardware | SKU: LEDGU1010W6000K85

$19.90

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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.

The MR20 GU10 240V 7W D/L LED bulb is a premium halogen replacement engineered for recessed downlights, track lighting, and accent lighting. With a high-power COB LED chip and aluminium body for superior heat dissipation, it delivers crisp, focused 6000K daylight illumination at just 7W — replacing power-hungry halogen spots with up to 90% energy savings.

Designed for 85mm recessed downlight housings, this bulb provides instant-on brightness with no warm-up time and runs cool to the touch, protecting your fixtures and ceiling. With a 38° beam angle and 600lm output, it delivers focused, directional light ideal for task and accent lighting. Rated for 20,000 hours for long-lasting, low-maintenance performance. Note: ensure your downlight housing accommodates the 85mm overall length before purchasing.

Key Features

High-power COB LED chip for crisp, focused light output
Aluminium body for efficient heat dissipation and cool running
7W replaces halogen spots — up to 90% energy savings
6000K daylight colour temperature for bright, crisp illumination
Focused 38° beam angle for directional task and accent lighting
Instant-on: 100% brightness with no warm-up time
GU10 twist-lock base for direct halogen replacement
20,000 hour rated life for long-lasting, low-maintenance performance

Specifications

Fitting/Base: GU10
Wattage: 7W
Voltage: 240V
Lumen Output: 600lm
Colour Temperature: 6000K Daylight
Beam Angle: 38°
CRI: 80
Dimmable: No
Rated Average Life: 20,000H
Dimensions: 50×85mm

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Frequently Asked Questions

Will this bulb fit my existing downlight housing?

This MR20 GU10 bulb has an overall length of 85mm and a 50mm diameter. Please ensure your downlight housing accommodates this length before purchasing, as MR20 recessed downlight housings vary in depth. If your housing is shallower, a shorter MR16 or standard GU10 bulb may be required.

Is this bulb dimmable?

No, this MR20 GU10 LED bulb is non-dimmable. Using it with a dimmer switch may cause flickering, buzzing, or reduced bulb life. Please ensure your downlight circuit is connected to a standard non-dimmed switch.

What is a GU10 fitting and is this a direct halogen replacement?

GU10 is a twist-lock fitting with two pins spaced 10mm apart. It is the most common fitting used in recessed downlights and track lighting in Australia. This 7W LED bulb is a direct replacement for GU10 halogen spots, fitting the same socket and delivering equivalent or better light output at up to 90% less energy.