SKU: 54196461442

Knightsbridge PRECW4 Preceptor 230V 4ft 30W Modular CCT and Wattage Adjustable UGR19 Linear Fitting

Sale price$42.14 Regular price$46.82
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

Knightsbridge PRECW4 Preceptor 230V 4ft 30W Modular CCT and Wattage Adjustable UGR19 Linear FittingKnightsbridge PRECW4 Preceptor 4ft 30W Modular Linear Fitting CCT & Wattage Adjustable, UGR19 The Knightsbridge PRECW4 Preceptor is a highly versatile 4ft modular linear luminaire designed for commercial, retail and industrial lighting projects. With its adjustable wattage and selectable colour temperature, it provides a flexible, future proof lighting solution suited to a wide range of applications. The modular system supports optional plug in

Knightsbridge PRECW4 Preceptor 4ft 30W Modular Linear Fitting – CCT & Wattage Adjustable, UGR19

The Knightsbridge PRECW4 Preceptor is a highly versatile 4ft modular linear luminaire designed for commercial, retail and industrial lighting projects. With its adjustable wattage and selectable colour temperature, it provides a flexible, future-proof lighting solution suited to a wide range of applications. The modular system supports optional plug-in accessories, including emergency packs and microwave sensors, ensuring complete project adaptability.

Modular Design

The Preceptor range is built around a fully modular concept. Whether your installation requires a standard linear fitting, an emergency version or microwave sensor integration, the system allows effortless customisation via simple plug-in modules. Multiple lengths and power configurations are available to meet the exact needs of each application.

Versatile CCT & Wattage Adjustment

Tailor the lighting output to your environment with three popular colour temperatures—3000K, 4000K and 5700K. Choose between four wattage options—18W, 21W, 26W or 30W—to achieve the desired lumen output and energy performance, all from a single SKU.

Fast & Flexible Installation

Installation is made easy with a hinged gear tray, rear and end conduit entries, BESA compatibility and standard 600mm fixing points. The unit is equipped with three push-fit loop-in/loop-out terminal blocks, offering high flexibility for conduit-based wiring and retrofit projects.

Key Features

  • Optional modular microwave sensor (MODMWS).
  • Optional modular emergency conversion kit (MODEMKIT).
  • Optional suspension kit (5FTT5KIT).
  • UGR19 low-glare performance for comfortable lighting.
  • High-efficiency LED technology.
  • Selectable CCT: 3000K / 4000K / 5700K.
  • Adjustable wattage: 18W / 21W / 26W / 30W.
  • Rear and end conduit fixings.
  • BESA box compatible with standard 600mm fixing centres.
  • Integrated hinged gear tray for easy maintenance.
  • Push-fit loop-in/loop-out terminal blocks.
  • 18W – 2,400 lm @ 4000K.
  • 21W – 2,800 lm @ 4000K.
  • 26W – 3,400 lm @ 4000K.
  • 30W – 3,900 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: 54196461442

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Carolyn
Whiting, US
★★★★★ 5
Great sheet set
Color: Blush Pink, Size: Full
Super soft right out of the package. Thin material but should be perfect for cool nights. Blush pink is the perfect shade of pink. Love this set. Highly recommended especially at this price point.
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Reviewed in the United States on May 30, 2026
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Johanna Duska
Waukegan, US
★★★★★ 5
Perfect Lightweight Sheets for Sensitive Hot sleepers
Color: Cream, Size: Queen
These sheets are soft, thin, and absolutely perfect for me. I have advanced CRPS and erythromelalgia, so I deal with severe nerve burning and heat sensitivity and cannot tolerate being overheated at all. I keep our AC between 56–64 degrees constantly, and since our studio is small, it usually stays around 61–63. These sheets have been a lifesaver for sleep. They are lightweight, breathable, and don’t trap heat, which helps me avoid extreme flare-ups and the intense burning pain I deal with. I'm bedridden so I need to be comfortable. They feel comfortable against my skin and don’t worsen my symptoms when I’m already in a lot of pain and look nice, wash nicely. For the price, they are also a great value. I’m genuinely grateful to have found something that helps me rest more comfortably. Will be buying more for us and gifts.
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Reviewed in the United States on April 24, 2026
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Yudelkys del Toro
Carnegie, US
★★★★★ 5
Sheet set
Color: Burgundy, Size: Queen
This lightweight microfiber sheet set stands out for its softness, comfort, and elegant design. Its fabric feels cool to the touch, withstands daily use, and is easy to wash, retaining its vibrant color wash after wash. It is an excellent choice for adding a cozy and sophisticated touch to the bedroom at an affordable price.
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Reviewed in the United States on May 22, 2026
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ashlee
Whiting, US
★★★★★ 5
Great set of sheets
Color: Blue Pinstripe, Size: Twin
These microfiber sheets are incredibly soft and comfortable, especially for the price. I purchased the blue and white set for my daughter’s bed, and she loves them. The colors are bright and exactly as pictured. They fit the mattress well, don’t slip off the corners, and wash up nicely without pilling or fading. The brushed microfiber feels cozy and lightweight, making them great for year-round use. Overall, a great value and I would definitely buy another set.
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Reviewed in the United States on May 29, 2026
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Chansis Crpz
Battle Creek, US
★★★★★ 5
Bold Colors, Great Quality, and an Amazing Price - Perfect Everyday Sheets
Color: Black, Size: Full
The Amazon Basics lightweight bed sheets have been such a great buy for my boys’ bedrooms. They come in a wide variety of colors, which made it easy to match each room’s style — and the colors stay bold and vibrant even after multiple washes, which honestly surprised me. The quality is excellent for the price. The fabric stays soft, doesn’t pill, and holds up well to frequent washing (a must in kids’ rooms!). Each set includes a fitted sheet, flat sheet, and two pillow shams, which makes the value even better — most sets at this price point don’t include that many pieces. Overall, these sheets are affordable, durable, colorful, and comfortable. I loved them enough to buy them in multiple colors, and they’ve held up beautifully. A fantastic budget-friendly choice for any household.
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Reviewed in the United States on May 31, 2026

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