Oval Spiral Filament Bulbs | E27 & B22 | 40W & 60W

Out of stock
The filament in this oval bulb coils down the central glass stem to create a strikingly attractive and intricate lamp. Factorylux filament bulbs have been hand made in Switzerland since 1906 and have exceptional aesthetic qualities. Features:
  • unsurpassed lifespan - 5,000 hour average life
  • faithful colour rendition (CRI 100) and warm colour temperature (2,700K)
  • suitable for decorative use in pendant, wall, floor and table light fittings
  • the tungsten filament - held by dozens of support wires - spirals down the glass stem seven times
  • standard screw (E27 or ES) and standard bayonet (B22 or BC) cap options, both in 40 and 60 Watt versions
  • watch Factorylux filament bulbs being made by hand here
Dimming the bulb allows the beauty of the spiral filament to be fully appreciated, greatly extends the life of the bulb and hugely reduces energy use. The same filament style is available in the Factorylux Short Tube Filament Bulb.
More Information
Originmade in Switzerland
Safety and complianceCE marked
Average Life5,000 hours
Thermal output58.1 ºC at 40 W, 73.9 ºC at 60 W - both figures for the glass
Lumen output210 lumen for 40 W, 340 lumen for 60 W
EU energy ratingG
Colour temperature2,700 K
Colour render100 CRI
Voltage220 to 245 V
Wattage40 W or 60 W
Length136 mm - including cap
Diameter70 mm - widest point
IncludedOval Spiral Filament Light Bulb
Not Includedlamp holder
Compatible withFactorylux lamp holders
Additional informationspecial purpose lamp as defined by EU Regulation 2005/32/EC - intended for decorative applications and not suitable for household room illumination
Product weight0.045 kg

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