Dimmable

nls GLS E27 240V 52W Halogen Light Bulb Clear

National Light Sources  |  SKU: 10329NLS
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.

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

The National nls ECO GLS A55 halogen bulb provides 800lm of 3000K warm white light. Its clear glass envelope reveals the internal halogen capsule, while the E27 Edison screw cap suits fittings designed for a 240V, 52W halogen lamp.

Measuring 55mm in diameter and 97mm in overall length, the bulb has a rated average life of 2,000 hours. Match the cap, supply voltage, lamp type and dimensions to your fitting, and follow its maximum wattage, heat, ventilation and clearance requirements. When dimming, observe the control's halogen-lamp rating and minimum and maximum total connected load, counting 52W per bulb. For outdoor use, use a complete fitting approved for the location and protected from weather. Switch off power and allow the bulb to cool completely before handling.

 

Key Features

  • GLS A55 halogen bulb
  • Clear glass envelope with visible internal halogen capsule
  • E27 Edison screw fitting
  • 240V, 52W power rating
  • 3000K warm white light
  • 800lm light output
  • Dimmable
  • 55mm diameter and 97mm overall length
  • 2,000-hour rated average life

 

Specifications

  • Brand: National nls
  • Type: Halogen Light Bulb
  • Shape: GLS A55
  • Fitting: E27 Edison Screw
  • Voltage: 240V
  • Wattage: 52W
  • Finish: Clear
  • Colour Temperature: 3000K Warm White
  • Lumen Output: 800lm
  • Dimmable: Yes
  • Rated Average Life: 2,000 hours
  • Diameter: 55mm
  • Overall Length: 97mm

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Frequently Asked Questions

What fitting and voltage does this bulb use?

It uses an E27 Edison screw fitting and is rated 240V, 52W. Match the cap and approved halogen lamp type to your fitting, and follow its wattage and heat limits.

What size and light output does this bulb have?

This clear GLS A55 bulb measures 55mm in diameter and 97mm long. It provides 800lm of 3000K warm white light and has a rated average life of 2,000 hours.

Is this bulb dimmable?

Yes. Observe the dimmer's halogen-lamp rating and minimum and maximum total connected load. Count 52W for each connected bulb when calculating the load.