Knightsbridge SUR5LEDG SUR5 Grey IP20 5ft 45W 4790Lm LED Linear Luminaire With Cool White 4000K LEDs & Polycarbonate Diffuser
The Knightsbridge SUR5LEDG 45W 5ft LED Dual Mount Luminaire delivers 4200 lumens of crisp 4000K cool white light in a durable grey finish. Suitable for surface or suspended mounting, it provides a modern, energy-efficient alternative to traditional fluorescent fittings.


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Knightsbridge SUR5LEDG Description
The Knightsbridge SUR5LEDG 45W LED Luminaire is a versatile 1500mm linear fitting designed for commercial lighting applications including offices, education, healthcare and retail environments. Delivering 4200 lumens of 4000K cool white light, it combines an integrated SMD LED light source with a wide 110° beam angle for effective, uniform illumination.
Designed as a modern retrofit replacement for older fluorescent technology, the SUR5LEDG features a robust pressed steel body, polypropylene construction and an opal diffuser in a smart grey finish. Its dual-mount design allows either surface or suspended installation, providing additional flexibility across different commercial projects. Push-fit terminals with loop-in/loop-out wiring help make electrical connection straightforward, while the slim 45mm profile creates a clean, contemporary appearance. With a rated L70B50 lifetime of 50,000 hours, the Knightsbridge SUR5LEDG provides a durable, low-maintenance LED lighting solution for professional installations.
Knightsbridge SUR5LEDG Features
- Product type: 5ft / 1500mm LED dual-mount luminaire
- Designed as a modern replacement for older fluorescent lighting technology
- Finish: Grey
- Wattage: 45W
- Delivered light output: 4200 lumens
- Colour temperature: 4000K cool white
- LED technology: SMD LED
- CRI: >80
- Beam angle: 110°
- L70B50 LED lifespan: 50,000 hours
- Mounting: Surface or suspended
- Low-profile design with just 45mm projection
- Push-fit terminals with loop-in/loop-out for installer-friendly wiring
- Construction: Pressed steel and polypropylene
- Diffuser: Opal
- Class: Class I
- IP rating: IP20
- Dimensions: 1500mm (L) x 200mm (W) x 45mm (P)
- Net weight: 3.5kg
- Running current: 0.196A
- Displacement factor: >0.9
- SDCM: <6
- Suitable for dry indoor commercial applications
- Ideal for offices, educational facilities, healthcare and retail environments
- Suspension mounting kit available separately
- 5-year manufacturer warranty



