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Dimmable

OSRAM G4 6V 10W Halostar Starlite Halogen Light Bulb Clear

OSRAM  |  SKU: 64410S
Regular price $11.10
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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

Compact G4 Capsule

Clear halogen lamp measuring 10mm in diameter and 33mm long.

6V 10W Halogen

130-lumen output with CRI 100 and a UV filter.

⚠️ Important: This is a 6V low voltage bulb and requires a compatible 6V transformer or power supply. Do not connect it directly to 12V, 24V or standard 240V mains voltage.

The OSRAM Halostar Starlite G4 halogen light bulb delivers 130 lumens from a compact 10W clear capsule. Its axial filament supports directional lighting in a suitable luminaire, while CRI 100 provides natural colour rendering.

This bi-pin lamp measures 10mm in diameter and 33mm in length. Match the fitting to its G4 base, 6V supply and 10W rating, and follow the luminaire's ventilation and heat-clearance requirements. For dimming, use a compatible dimmable 6V supply and halogen dimmer within their minimum and maximum load ratings.

 

Key Features

  • Compact clear halogen capsule with a G4 bi-pin base.
  • 130-lumen output and CRI 100.
  • Axial filament for directional lighting in a suitable fitting.
  • Special pins for corrosion protection.
  • UV filter and mercury-free construction.
  • Approved for use in open luminaires to IEC 60598-1.
  • Dimmable with compatible supply and controls.
  • 2,000-hour rated average life.

 

Specifications

  • Brand: OSRAM
  • Range: Halostar Starlite
  • Technology: Halogen
  • Base: G4 bi-pin
  • Voltage: 6V
  • Wattage: 10W
  • Finish: Clear
  • Nominal luminous flux: 130lm
  • Colour rendering index: CRI 100
  • UV filter: Yes
  • Mercury content: None
  • Dimmable: Yes
  • Rated average life: 2,000 hours
  • Diameter: 10mm
  • Length: 33mm
  • Light centre length: 22mm
  • Filament length: 1.7mm
  • Filament diameter: 0.7mm

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Frequently Asked Questions

What supply and dimmer does this bulb require?

Use a compatible 6V transformer or power supply. For dimming, use a dimmable 6V supply and a halogen dimmer compatible with it. Each bulb draws 10W; keep the total load within both devices' minimum and maximum ratings, especially when operating a single bulb. Do not connect it directly to 12V, 24V or 240V.

Will this fit any G4 light fitting?

A G4 base alone does not establish compatibility. The fitting must be specified for a 6V 10W lamp and accommodate its 10mm diameter and 33mm length. Follow the fitting's ventilation and heat-clearance requirements.

Is this an LED bulb?

No. This is a clear halogen capsule with an axial filament, 130-lumen output and CRI 100. It includes a UV filter, contains no mercury and has a rated average life of 2,000 hours.