SKU: 88248140896

Knightsbridge PRECW5 Preceptor 230V 5ft 45W Modular CCT and Wattage Adjustable UGR19 Linear Fitting

Sale price$51.18 Regular price$56.87
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

Knightsbridge PRECW5 Preceptor 230V 5ft 45W Modular CCT and Wattage Adjustable UGR19 Linear FittingKnightsbridge PRECW5 Preceptor 5ft 45W Modular Linear Fitting CCT & Wattage Adjustable, UGR19 The Knightsbridge PRECW5 Preceptor is a highly adaptable 5ft modular LED linear luminaire designed for commercial, industrial and large scale project installations. Offering adjustable colour temperature and wattage, it enables precise on site lighting customisation from a single SKU. With optional plug in modules including emergency packs and microwave

Knightsbridge PRECW5 Preceptor 5ft 45W Modular Linear Fitting – CCT & Wattage Adjustable, UGR19

The Knightsbridge PRECW5 Preceptor is a highly adaptable 5ft modular LED linear luminaire designed for commercial, industrial and large-scale project installations. Offering adjustable colour temperature and wattage, it enables precise on-site lighting customisation from a single SKU. With optional plug-in modules including emergency packs and microwave sensors, the Preceptor range is engineered for maximum versatility and long-term flexibility.

Modular Design

The Preceptor system supports a wide variety of lighting configurations. Whether your project requires a standard linear luminaire, an emergency variant or microwave sensor functionality, the PRECW5 can be enhanced quickly and easily using Knightsbridge plug-in modules. The range also includes multiple sizes and output options to meet detailed project specifications.

Versatile CCT & Wattage Adjustability

The PRECW5 allows installers to match light output to its environment with selectable colour temperatures of 3000K, 4000K and 5700K. Wattage can also be set to 24W, 30W, 36W or 44W, delivering excellent flexibility and improved energy performance while maintaining consistent lighting quality.

Fast Installation & Retrofit Friendly

Featuring a hinged gear tray, rear and end conduit entries and BESA compatibility with standard 600mm fixing points, the PRECW5 is engineered to retrofit seamlessly into existing layouts. Three push-fit loop-in/loop-out terminal blocks further simplify wiring and improve installation efficiency.

Key Features

  • Optional modular microwave sensor (MODMWS).
  • Optional modular emergency conversion kit (MODEMKIT).
  • UGR19 low-glare design for comfortable, compliant lighting.
  • High-efficiency LED technology.
  • Adjustable CCT: 3000K / 4000K / 5700K.
  • Adjustable wattage: 24W / 30W / 36W / 44W.
  • Rear and end conduit fixings.
  • BESA box compatible (600mm centres).
  • Hinged gear tray for quick access.
  • Push-fit loop-in/loop-out terminal blocks.
  • 24W – 3,200 lm @ 4000K.
  • 30W – 3,900 lm @ 4000K.
  • 36W – 4,500 lm @ 4000K.
  • 44W – 5,400 lm @ 4000K.

Data Sheet

Click here to download the Data Sheet

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88248140896

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4.0 ★★★★★
Based on 22 reviews
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H
Verified Purchase
Hannah N. Ford
Charlottesville, US
★★★★★ 5
Cooling and holds shape.
Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
Very nice pillow for the price is also holding up well and holding shape very cool and comfortable to the touch. Best pillow I found in a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
S
Verified Purchase
smmt
Los Angeles, US
★★★★★ 5
Best Pillow Ever
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Best pillow ever. Although it still gets "hot", it does take longer to get "hot". I love this pillow. I was buying a new pillow almost every 3 months. Other pillows would either remain rock hard or go flat. I was concerned at first when reading the description as I though the memory foam would be big pieces. They are soft fluffy pieces. I had to remove almost half of the foam to get the pillow to what works for me. I have not had to put any filler back in. Maybe in a couple of more months I may have to put a bit more in, but it is holding it's shape and not going flat. I do fluff it every night. This helps. I am a stomach sleeper. I have bought the expensive purple pillow and hated it so much I gave it to my daughter. This QUTOOL Pillow is the best! I bought a 2 pack. Have not used the other pillow yet, but I feel I may actually go years for once without having to buy a pillow as I have the 2nd one set aside if the first one gets to a point in need replacement. I have bought Dollar Store pillows. I have bought $300 pillows. None of them even come close to this pillow and the way you can adjust this pillow for you. The pillows came in a white mesh like bag. I keep all the unused "stuffing" in this bag. I have it hanging in my closet and I just fluff the bag once a month to keep the filling fresh so it is ready if and when I need it. Coming from someone who has trouble staying asleep, neck issues, a stomach sleeper who hate those flat pillows manufacturers think stomach sleepers like but actually hate, buy this pillow. Just buy it. Best Pillow for a picky person like me. Buy 2 or more so if you have to stay at a hotel, you can take your own pillow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2025
J
Verified Purchase
Jedata
Alexandria, US
★★★★★ 4
Slippery Pillow
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Nice and cooling but it’s so slick my pillow sheet doesn’t want to stay on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
J
Verified Purchase
Jute
Phoenix, US
★★★★★ 5
Foam Mattress NEEDs Foam Pillows
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
10 stars!! Quality foam, structure & price. Best bang for my buck.    HRV, readiness & total sleep score metrics increased drastically this week.  See screenshot :) Support: Molds and cushions every crevice under my neck and above shoulders. So comfy  Size: Adjustable loft but king length is perfect to hug and rest your head.  Love love love. The 1st 2 nights were uncomfortable with pillow as is, first night I was up at 3am half asleep pulling foam out but wasn't enough. The second night at 2am I pulled out more stuffing. I was getting frustrated..  my Oura ring showed both nights I was awake every hour.  Not good.  Before the 3rd night I pulled enough to fill the bag the 2 pillows arrived in. Boom -8hrs sleep and for the first time ii years I achieved 17% Deep sleep.  Huge. Weight: Perfect weight with adjustment. Squishy and molds to b the contour of my neck and shoulders Softness: Like the baby bear.. just right.   Comfort: Very comfortable after removing 30% foam in both pillows. I actually now have enough to make a 3rd pillow, replace old foam, or adjust OGs, Still to early to measure.  If you have a foam mattress that contours your body but not your head you'll end up with neck and/or back pain from head being elevated- not sinking/molding the body into a foam mattress. 
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Reviewed in the United States on July 1, 2025
C
Verified Purchase
c.laff
Birmingham, US
★★★★★ 3
These are not sized correctly - beware
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
Edit: I was going to return these pillows but the seller contacted me and offered a full refund due to the size issue without having to send the pillows back. I am happy with this and happy to keep them on a spare queen size bed as they really are nice pillows. Just the wrong size. pros: they are a nice pillow and the cooling feature is really great, and you can adjust to your liking cons: absolutely wrong size. Ordered King, tag says king, all measurements on listing and tag say 20x36, in reality they are more like 20x30. Definitely Queen pillows being sold as King. I did not see any reviews at first about size issues but after I got these and did a search it does look like others have had the same problem. A shame, would have given them a great review if they were the correct size
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Reviewed in the United States on February 23, 2026

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