Circular Fluorescent Tubes

Circular fluorescent tubes are a popular choice for lighting designers, particularly in architectural and ceiling fittings. They are an energy saving, slim and compact light source that was designed for shallow and slender recessed, ceiling and wall-mounted light fixtures. They offer the same benefits as linear fluorescent tubes, but in a circular format, which offers certain aesthetic advantages. Being a fluorescent light source, these lamps are energy efficient and cost effective when compared to a conventional lighting solution. You can learn more about the different types of fluorescent tube lights, including circular fluorescent tubes, in our handy buying guide.


Sizes


The uniquely shaped circular fluorescent tube come in T5 (15 mm Diameter), T6 (20 mm diameter) and T9 (29 mm diameter) sizes. They all have a 4-pin fitting and all emitting a white colour.


Lifetime


With an average life of around 10000 hours, it is a long time before then need replacing, up to a decade, meaning less effort and hassle for you.

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Description Price Wattage Diameter Colour Rendering Luminosity Life Hours EU Energy Efficiency Rating Series Voltage Rating Colour Temperature Colour Tone
RS Stock No. 102-535
Mfr. Part No.CIR22840
BrandOsram
£16.52
Each
Units
22 W 216mm 82 1350 lm 9000h B LUMILUX 60 V 4000K Cool White
RS Stock No. 789-9850
Mfr. Part No.0001964
BrandSylvania
£4.46
Each
Units
32 W 299mm - 2400 lm 12000h A - - 4000K Cool White
RS Stock No. 797-2577
Mfr. Part No.4050300528526
BrandOsram
£17.26
Each
Units
40 W - 89 85 lm 8000h A+ LUMILUX - 4000K Cool White
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