Description
The Knightsbridge 5ft LED batten delivers 4290 lumens of 4000K cool white light from an integrated 37W LED module housed in a pressed steel and polycarbonate body. The batten measures 1525mm long by 61mm wide by 71mm deep, with a white powder-coated finish and an opal diffuser that spreads light across a 145° beam angle for even distribution along corridors, garage ceilings and workshop spaces.
Designed as a direct replacement for conventional 5ft fluorescent tube fixtures, the batten fits standard 600mm fixing centres and is compatible with BESA boxes. The hinged gear tray opens to reveal push-fit loop-in loop-out terminals, allowing multiple battens to be daisy-chained on a single circuit without external junction boxes. Rear and end conduit entry points accommodate standard 20mm conduit for concealed cable runs.
The pressed steel construction provides structural rigidity, while the polycarbonate diffuser is impact-resistant and lightweight. The LED module is rated for 50,000 hours at L70B50, meaning it retains at least 70% of its original output after 50,000 hours of continuous use. The constant-current driver is non-dimmable and runs on 230V 50Hz mains. The fitting carries a Class I earth connection and an IP20 rating for dry indoor locations.
The 148.41 lm/W efficacy and 5-year warranty make this batten suitable for commercial and residential installations where fluorescent tubes are being phased out in favour of lower-maintenance LED alternatives. The cool white 4000K colour temperature suits task lighting in kitchens, utility rooms, garages and light industrial environments where colour accuracy above CRI 80 is needed.
Specification
| Length |
1525 mm |
| Width |
61 mm |
| Projection |
71 mm |
| Construction |
Pressed steel |
| Construction 2 |
& polycarbonate |
| Finish |
White |
| Class |
I |
| IP Rating |
IP20 |
| Primary Voltage |
230V 50Hz |
| Diffuser |
Opal |
| Lamp Technology |
LED |
| Lamp Included |
Yes |
| Dimmable |
No |
| L70B50 |
50000 |
| Energy Rating (Class) post 2021 SLR |
D |
| Beam Angle |
145 |
| CCT |
4000 K |
| Light Colour |
Cool White |
| Lumens |
4290 lm |
| Lumens (Light Source only) |
5425 lm |
| Wattage |
37 |
| Efficacy |
148.41 lm/W |
| CRI |
>80 |
| Driver Type |
Constant Current |
| Warranty |
5 |
Downloads
Product Specification Sheet
Frequently Asked
Can this batten replace a 5ft fluorescent tube fitting?
Yes. The batten is designed as a direct replacement for conventional 5ft fluorescent fixtures. It fits standard 600mm fixing centres and is compatible with BESA boxes, making it a straightforward swap where the old fluorescent control gear is removed and the batten is wired directly to mains.
Is this batten dimmable?
No. The constant-current driver is non-dimmable and runs on 230V 50Hz mains supply only.
Can multiple battens be linked together?
Yes. The hinged gear tray contains push-fit loop-in loop-out terminals, allowing multiple battens to be daisy-chained on a single circuit without the need for external junction boxes.
What does the L70B50 rating mean?
L70B50 of 50,000 hours means that after 50,000 hours of continuous use, the LED module will retain at least 70% of its original light output, with no more than 50% of individual LED chips falling below that threshold. This is the industry-standard measure of LED longevity.