Cookies enable us to identify your device, or you when you have logged in. We use cookies to enhance the functionality of the website to provide you with a better user experience.
By continuing to use the site you agree to our use of cookies.
close
  1. Home
  2. Lamps & Tubes
  3. Fluorescent Tubes
  4. T5 Triphosphor Fluorescent Tubes
  5. FT21840 Cool White High Efficiency Triphosphor T5 Fluorescent Tube 21W G5 240V 849mm x 16mm
FT21840 Cool White High Efficiency Triphosphor T5 Fluorescent Tube 21W G5 240V 849mm x 16mm

FT21840 Cool White High Efficiency Triphosphor T5 Fluorescent Tube 21W G5 240V 849mm x 16mm

FT21840

£ 1.29 exc. VAT
£ 1.55 incl. VAT

Normally despatched within 1-2 working days
Normally despatched
within 1-2 working days
Essentials Product

A new generation of triphosphor High Efficiency slim linear fluorescent tubes offering superior colorimetric, photometric and lumen maintenance performance.

Particularly suitable for use in the new low profile recessed and suspended luminaires and modular systems.

FHE - Fluorescent High Efficiency is the optimised solution for efficient direct lighting.
Features

• High lamp efficacy: up to104 lm/W.
• Energy savings: up to 25% compared to T8 tubes in appropriate luminaires.
• Almost constant lumen maintenance throughout the entire life of the lamp due to Luxline Plus triphosphor technology.
• High colour rendering (Ra85/Class1B).
• For electronic ballast operation only giving greater efficiency and advantages in improved starting and life performance.
• Optimised ambient operating temperature at 35° C (max lumen output) allows compact luminaire designs.
• Reduced storage volume and transportation costs.
Average rated life: up to 20000 hours.

Applications

• Commercial and industrial areas.
• Offices.
• Hotels.
• Shops.
• Schools.

Technical Specification

Item description FHE 21W/840
Nominal wattage (W) 21
Rated Wattage (W) HF 20.8
Bulb finish Coolwhite Deluxe
Cap G5
Max. Overall Lamp length L [mm] 863.2
Diameter D [mm] 16
Colour temperature (K) 4000
Nominal average life (h) 24000
Packing Quantity 25
Ordering Code FT21840

T5 Triphosphor Fluorescent Tubes

Recently viewed