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Lusion MR11 GU4 12V 20W Halogen Light Bulb 30° 30009

Lusion  |  SKU: 30009
Regular price $15.20
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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.

Check fitting guide

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

30° Directional Beam

206-lumen halogen reflector with a full glass MR11 body.

12V 20W GU4

Compact 35 × 35mm lamp with a 2,000-hour rated average life.

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

This Lusion MR11 halogen reflector lamp has a full glass body and a GU4 bi-pin base. It draws 20W and produces 206 lumens of 3000K warm white light through a 30° beam.

The compact lamp measures 35mm in diameter and 35mm in overall length, with a 2,000-hour rated average life. Match the GU4 socket, 12V supply, 20W halogen rating and dimensions to the fitting. Follow the fitting manufacturer's ventilation and heat-clearance requirements, and switch off the power and let the lamp cool before replacement.

 

Key Features

  • MR11 halogen reflector with a full glass body.
  • GU4 bi-pin base.
  • 12V operation and actual 20W power consumption.
  • 30° directional beam.
  • 206-lumen output and 3000K warm white light.
  • Dimmable with compatible controls and a dimmable 12V supply.
  • 2,000-hour rated average life.
  • 35mm diameter and 35mm overall length.

 

Specifications

  • Brand: Lusion
  • Product code: 30009
  • Technology: Halogen
  • Shape: MR11
  • Base: GU4
  • Voltage: 12V
  • Wattage: 20W
  • Colour temperature: 3000K Warm White
  • Beam angle: 30°
  • Light output: 206lm
  • Construction: Full glass body
  • Rated average life: 2,000 hours
  • Diameter: 35mm
  • Overall length: 35mm
  • Dimmable: Yes

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Frequently Asked Questions

Can this 20W MR11 lamp be dimmed?

Yes. Use a compatible halogen dimmer and a dimmable 12V transformer or power supply. A single lamp draws 20W; check the minimum and maximum load ratings of both the supply and dimmer, especially for one lamp.

Can this GU4 lamp connect directly to 240V mains?

No. Use a compatible 12V supply and a GU4 fitting rated for a 20W halogen lamp. Allow room for its 35mm diameter and 35mm length, and follow the fitting's ventilation and heat-clearance requirements.

Is this interchangeable with a GU5.3 MR16 bulb?

No. This is an MR11 reflector lamp with a GU4 base and 35mm diameter, not a GU5.3 MR16 lamp. Match the base, dimensions, 12V supply and 20W rating to the fitting.

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