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Dimmable 12V

OSRAM HALOSTAR Bi-Pin G4 12V 10W Halogen Light Bulb Clear

OSRAM  |  SKU: 64415
Regular price $7.99
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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

3000K Warm White

130-lumen output with CRI 100 colour rendering and immediate full light.

12V 10W G4 Capsule

Clear HALOSTAR bi-pin halogen 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 OSRAM HALOSTAR clear halogen capsule delivers 130 lumens of 3000K warm white light with a colour rendering index of 100. Its compact glass envelope and G4 bi-pin base provide a small light source for matching low-voltage fittings.

The lamp draws 10W and measures 8mm in diameter by 33mm in overall length. Match the fitting and 12V supply to the lamp, and keep the total connected load within the supply and dimmer ratings. Switch off the power, let the lamp cool and handle the glass with a clean cloth.

 

Key Features

  • Clear OSRAM HALOSTAR halogen capsule.
  • G4 bi-pin base with 4mm pin spacing.
  • 12V operation and actual 10W power consumption.
  • 130-lumen output with 3000K warm white light.
  • CRI 100 colour rendering.
  • Immediate full light output.
  • Dimmable with a compatible halogen dimmer and dimmable 12V supply.
  • 2,000-hour rated average life.

 

Specifications

  • Brand: OSRAM
  • Range: HALOSTAR
  • Technology: Halogen
  • Shape: Bi-pin capsule
  • Base: G4
  • Voltage: 12V
  • Wattage: 10W
  • Colour temperature: 3000K Warm White
  • Light output: 130lm
  • Colour rendering index: 100
  • Beam angle: 360°
  • Finish: Clear
  • Dimmable: Yes
  • Rated average life: 2,000 hours
  • Diameter: 8mm
  • Overall length: 33mm

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Frequently Asked Questions

Can this 10W G4 lamp be dimmed?

Yes. Use a compatible halogen dimmer and a dimmable 12V transformer or power supply. A single lamp draws 10W; check the minimum and maximum load ratings of both the supply and dimmer before use.

Can this bulb connect directly to 240V mains?

No. It requires a compatible 12V supply and G4 fitting rated for a 10W halogen capsule. Allow room for its 8mm diameter and 33mm overall length, and follow the fitting's ventilation and heat-clearance requirements.

Is this an LED replacement or a halogen capsule?

This is a halogen capsule with actual power consumption of 10W, not an LED. It produces 130 lumens of 3000K warm white light with CRI 100 and has a 2,000-hour rated average life.