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Crompton Lamps Fluorescent 5ft T8 Tube 58W Triphosphor White F58W/835

Part Number: 1940

Crompton Lamps Fluorescent 5ft T8 Tube 58W Triphosphor White F58W/835

Cap Type: T8


Shape: T8 Tube

T8 Tube

Power Consumption: 58W


Colour of Light: White


Total Lumens: 5200lm


Dimmable: Non-Dimmable


£3.79 inc. VAT

FREE UK Delivery on orders over £50 (Standard delivery)

    • Tube Length: 1500mm (1510mm with pins)
    • Rated Life: 15,000 hours
    • New 2021 Energy Rating: F (A Pre-2021)

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Crompton Lamps Fluorescent 5ft T8 Tube 58W Triphosphor White F58W/835

  • Cap type: T8
  • Power Consumption: 58W
  • Colour Output: White
  • Dimensions: Diameter=26mm Tube Length=1500mm Tube Length (inc. Pins)=1510mm

F58W/835 fluorescent T8 tube 5ft Triphosphor light bulbs - 3500K White

Tube length: 5ft - 1500mm (1510mm with pins)

Fitted with a standard sized G13 2-pin (13mm apart) caps to both ends.

This triphosphor fluorescent T8 tube provides a superior quality of light, with greater energy efficiency and a longer life.

Unlike a standard tube, triphosphor tubes retain their high quality of output throughout their lifetime.

With uniformly good colour rendering illuminating objects in their natural light, these tubes are ideal for shop lighting, as well as for high-quality lighting in the office and home.

Rated lifetime of 15,000 hours (That's around 10 years of light, based on average use of 4 hours per day).

NB - This replaces the older, less efficient Halophosphate tube.

For maximum performance and efficiency from your new fluorescent tube, we recommend you replace the fluorescent starter at the same time.

Need more help in choosing a suitable fluorescent tube? Read our guide Choosing Flourescent Tubes and our guide to Flourescent Starters.

Attribute Value
Barcode 5018986523869
Equivalent 58W
Technology Fluorescent
Cap T8
Shape T8 Tube
Colour White
Manufacturer Crompton Lamps
Cap Type G13
Voltage 240V
Power Consumption 58W
Dimmability No - Not Suitable for Dimming
Total Lumens 5200lm
Colour Temperature 3500K
Colour Description White
Colour Rendering RA >85
Fluorescent Colour Code 835
Warm Up Time 30 seconds with magnetic ballast - 3 seconds with preheat ballast (0-60%)
Mercury Content 2.8mg
Average Rated Life (L50) 15,000 hours
Switching Cycles >80000 with magnetic ballast - >100000 with preheat ballast
Lumen Maintenance Factor 0.9
EEI Pre-2021 Energy Rating A
EEI 2021 Energy Rating F
Diameter 26mm
Tube Length 1500mm
Tube Length (Including Pins) 1510mm
Estimated Running Cost £30.70 per year based on 5-hours per day @ Jan 24 Price Cap (29.0p/kWh)