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Dimmable 12V

BTT Ball G5.3 12V 50W Halogen Light Bulb Pearl

BTT  |  SKU: BALLG5312V50W
Regular price $35.55
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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

12V 50W G5.3

Low-voltage halogen ball lamp with a bi-pin base.

Pearl Ball Globe

Opaque pearl-finish globe providing 2700K warm white light.

⚠️ 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 BTT halogen ball light bulb has a pearl-finish globe and a G5.3 bi-pin base. It draws 50W and provides 2700K warm white light with 360° distribution.

Use it in a fitting specified for this ball lamp, G5.3 base and 50W halogen load. Match the pin arrangement and globe size to the fitting, and keep the connected load within the 12V supply's minimum and maximum ratings. Follow the fitting manufacturer's ventilation and heat-clearance requirements. Switch off the power and let the lamp cool before handling.

 

Key Features

  • Halogen ball lamp with a pearl-finish globe.
  • G5.3 bi-pin connection.
  • 12V operation and actual 50W power consumption.
  • 2700K warm white light.
  • 360° light distribution.
  • Requires a compatible 12V transformer or power supply.

 

Specifications

  • Brand: BTT
  • Technology: Halogen
  • Shape: Ball
  • Base: G5.3 bi-pin
  • Voltage: 12V
  • Wattage: 50W
  • Finish: Pearl
  • Colour temperature: 2700K Warm White
  • Beam angle: 360°

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Frequently Asked Questions

What power supply does this 50W ball lamp require?

Use a compatible 12V transformer or power supply. Each lamp draws 50W; keep the total connected load within the supply's minimum and maximum ratings. Never connect this lamp directly to 240V mains.

Will this fit any two-pin lamp holder?

No. Match the G5.3 pin arrangement, actual globe dimensions, 12V supply and 50W halogen rating to the fitting's lamp specification. Follow its ventilation and heat-clearance requirements. A two-pin connection alone does not establish compatibility.

Is this an LED bulb, and what is the pearl finish?

This is a halogen ball lamp, not an LED. Its opaque pearl-finish globe conceals the internal light source, unlike a clear envelope. It draws 50W and provides 2700K warm white light.