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Dimmable

T45 Filament E27 240V 40W Incandescent Light Bulb Amber

Double Bay Hardware  |  SKU: T45E2740W
Regular price $16.90
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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

This T45 vintage filament bulb combines an amber-tinted tubular glass envelope with a visible decorative filament and E27 Edison screw cap. Its elongated profile and exposed-filament appearance make it a decorative option for compatible pendants, table lamps and other fittings where the bulb is on display.

This bulb has a 240V 40W incandescent rating, dimmable operation, a 360° beam angle, 3,000-hour rated average life and dimensions of 45mm diameter by 110mm length. Check the fitting's clearance, maximum wattage and dimmer requirements before installation.

 

Key Features

  • T45 vintage-style incandescent filament bulb
  • Amber-tinted tubular glass envelope
  • Visible decorative filament
  • E27 Edison screw cap
  • 240V, 40W electrical rating
  • Dimmable
  • 45mm diameter and 110mm overall length
  • For compatible decorative fittings rated for a 40W incandescent lamp

 

Specifications

  • SKU: T45E2740W
  • Light Bulb Type: Incandescent Filament
  • Shape: T45 Tubular
  • Fitting: E27 Edison Screw
  • Voltage: 240V
  • Wattage: 40W
  • Finish: Amber
  • Beam Angle: 360°
  • Rated Average Life: 3,000 hours
  • Dimmable: Yes
  • Diameter: 45mm
  • Length: 110mm

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Frequently Asked Questions

Is this T45 40W vintage filament bulb dimmable?

The existing specifications identify this bulb as dimmable. Use a dimmer compatible with incandescent lamps and check its minimum and maximum connected load, especially with a single 40W bulb. Compatibility is not guaranteed with every dimmer or LED-only control. The 40W rating is its actual incandescent electrical load, not an LED-equivalent wattage.

Will this T45 bulb fit my pendant or table lamp?

Check that the fitting requires an E27 screw cap, supports a 240V 40W incandescent lamp and has clearance for the listed 45mm diameter and 110mm length. E27 is not interchangeable with E14 or a bayonet cap. Follow the fitting's enclosure and heat-clearance requirements. The holders in the lifestyle photos illustrate styling, not universal compatibility. Switch off power and let the bulb cool before replacement.

Is this amber T45 filament bulb an LED, and what is its colour temperature?

It is listed as a traditional incandescent filament bulb, not an LED. The amber-tinted glass and visible long filament give it its vintage decorative appearance. Previous records state both 2300K and 2700K, and the photos do not resolve that discrepancy, so no exact colour temperature is specified pending confirmation. Lumen output has not been confirmed.