Polaris Double Ended Tubular Strip S15 240V 30W Incandescent Light Bulb Frosted 221mm

POLARIS  |  SKU: 294761
Regular price $79.90
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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 Polaris double-ended tubular strip incandescent light bulb has frosted glass and metal caps at both ends. Its opaque finish conceals the filament more than a clear tube, providing an alternative appearance for compatible picture lights, cabinets and decorative strip-light fittings.

This internally fused S15, 240V, 30W frosted bulb is for indoor use only. It measures 221mm long by 25mm diameter and provides 2700K warm white light with 200lm output and a 1,000-hour rated average life. Match the original lamp's end caps, overall length, diameter and electrical ratings, and check the fitting's maximum wattage and heat clearance. 

 

Key Features

  • Polaris frosted double-ended incandescent strip lamp
  • S15 fitting
  • 240V and 30W rating
  • 221mm length
  • Internally fused
  • Indoor use only
  • 25mm diameter
  • 2700K warm white light, 200lm and 1,000-hour life

 

Specifications

  • Brand: Polaris
  • SKU: 294761
  • Type: Incandescent Light Bulb
  • Shape: Double Ended Tubular Strip
  • Fitting: S15 Double Ended
  • Voltage: 240V
  • Wattage: 30W
  • Finish: Frosted
  • Colour Temperature: 2700K Warm White
  • Lumen Output: 200lm
  • Rated Average Life: 1,000 hours
  • Diameter: 25mm
  • Overall Length: 221mm
  • Internal Fuse: Yes
  • Use: Indoor only

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Frequently Asked Questions

Is this Polaris 30W frosted strip lamp dimmable?

Dimming compatibility is not confirmed by the existing specifications or supplied packaging. Check the supplier's and fitting manufacturer's instructions for this exact S15 240V 30W lamp before using a dimmer. Do not assume compatibility with every household dimmer or LED-only control.

Will this 221mm S15 bulb fit my picture light or cabinet fitting?

Match the original lamp's S15 end caps and holder arrangement, overall length, diameter and electrical rating. The packaging confirms 221mm, 240V and 30W; the existing listing gives 25mm diameter. Check holder spacing, the fitting's maximum incandescent wattage, ventilation and heat clearance. Other lengths are not interchangeable simply because they look similar. The carton specifies indoor use only. Switch off power and let the lamp cool before replacement.

What distinguishes the frosted version, and does it include a fuse?

This is a frosted incandescent strip lamp, not an LED or fluorescent tube. The frosted glass conceals the internal filament more than clear glass, without guaranteeing glare-free or perfectly even illumination. The packaging states that the lamp is internally fused. Existing specifications list 2700K, 200lm and a 1,000-hour rated average life; these figures are retained as listing data rather than independently verified packaging facts.