Dimmable

nls GLS B22 240V 52W Halogen Light Bulb Frost

National Light Sources  |  SKU: 10325NLS
Regular price $8.10
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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.

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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

The National nls GLS halogen bulb delivers 800lm of 3000K warm white light through a frosted A-shaped envelope. Rated 240V and 52W, it uses a B22 bayonet cap and has a rated average life of 2,000 hours.

Measuring 60mm in diameter and 105mm long, this lamp requires a fitting approved for its lamp type, voltage, dimensions and wattage. Observe the fitting's maximum wattage, ventilation, clearance and protective-cover requirements. Outdoor use requires a complete fitting approved for the location. When dimming, follow the control's halogen rating, minimum and maximum total connected load and derating instructions, counting 52W per lamp. Switch off the electricity supply and allow complete cooling before handling. Dispose of broken glass safely.

 

Key Features

  • Frosted GLS halogen lamp with an A60 envelope
  • B22 bayonet cap
  • 240V, 52W rating
  • 3000K warm white light
  • 800lm light output
  • Dimmable
  • 60mm diameter and 105mm overall length
  • 2,000-hour rated average life

 

Specifications

  • Brand: National nls
  • Technology: Halogen
  • Shape: GLS / A60
  • Fitting: B22 Bayonet
  • Voltage: 240V
  • Wattage: 52W
  • Finish: Frost
  • Colour Temperature: 3000K Warm White
  • Lumen Output: 800lm
  • Dimmable: Yes
  • Rated Average Life: 2,000 hours
  • Diameter: 60mm
  • Overall Length: 105mm

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Frequently Asked Questions

What fitting and dimensions does this GLS bulb have?

It uses a B22 bayonet cap and measures 60mm in diameter and 105mm long. Use a fitting approved for a 240V, 52W halogen lamp and follow its maximum wattage, ventilation and clearance requirements. A B22 cap is not interchangeable with a B15 bayonet or an E27 screw cap.

Is this 52W GLS halogen bulb dimmable?

Yes. Use a control rated for halogen lamps and follow its minimum and maximum load limits and derating instructions. Count 52W per lamp when calculating the total connected load.

What light does this frosted GLS bulb produce?

It delivers 800lm of 3000K warm white light through a frosted A60 envelope. This is a 52W halogen bulb, not an LED, with a rated average life of 2,000 hours.