01727 600 102
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STL371 Long Linear LED Lighting
Low Glare UGR <19

From £ 269.95 inc. VAT

Free UK delivery on orders over £80 3 year warranty


The latest Linear LED light by Sera Technologies. As with all our Continuous LED lighting, it is highly efficient and produces a clean, natural white light.

This version is specially designed to minimise glare and has an integrated DALI dimmable LED Driver, making it ideal for busy office environments. The STL371 linear LED lighting  system has the option of corner and cross sections and can be up to 110m with a single feed.

  • 1.2m (40w)  and 2.4m** (75w) Lengths Available
  • Linkable Up to 110m in length with a single feed
  • Natural White (4000k)
  • Integrated DALI Dimmable LED Driver
  • UGR <19 (Unified Glare Ratio – Low Glare)
  • Finished in White RAL 9010 (Call us for black & other colours)
  • Complete with fitment of your choice (Surface or 1.5m Suspended)
  • Corners and Cross Sections also available.

Looking for a suspended rectangle or square, take a look here.

Also see our STL331 continuous LED Linear lighting and or STL137 Linear Lighting

Looking for something slightly different?  Call us on 01727 600102 or use our LiveChat we can probably help.

**See delivery details

Technical Data

Part Number             Length         Lumens

STL371-1200-4000     1203mm          4030lm

STL371-2400-4000    2403mm          6650lm

Add – EM for Emergency Pack

  • 4000 Denotes 4000K Natural White


  • 1200mm          =   40W
  • 1500mm          =   75W

Beam Angle :                 110°

IP Rating:                        IP40

IK Rating:                        N/A

CRI: .                                >80

PF:                                    >0.95

UGR:                                <19

Dimming:                       DALI Standard

Voltage:                           220 – 240VAC

*3hr Emergency Pack NOT available for next day delivery please allow 3-4 Working days.  A permanent feed must be run internally to the pack directly.

1200m Dimensions


2400mm Dimensions

Delivery and Returns

Free Delivery on orders over £80 applies to the UK ONLY


  • UK Standard Delivery              £5.94
  • UK Standard >£80                    FREE
  • UK Next Working Day *           £17.94
  • Europe /ROW                See Checkout

*For those who select next working day (Premium service) your orders get priority. Meaning we will ship them the same day as long as the order is received before 1300 on a work day (Mon-Fri). Orders received on a Saturday or Sunday will be dispatched on the Monday (excluding bank holidays), which means you will receive them following day.

** There is a £25.99 charge for delivery on fittings over 2m in length due to Carrier costs.

Delivery Time

Nearly all orders are sent via courier, and a signature is required.

UK Standard or free delivery is about 3-4 days.

UK Next Working Day is the next working day

All European deliveries take 4-6 days.

Rest of world deliveries take around 6-8 days.

If your country is not listed please contact us for shipping and order placement on +44 1727 600102.

Backorders will be delivered as quickly as possible (Usually within 28 days) we will notify you by email of an expected delivery date.


  • All Anolis Fittings are built to order with a 4-6 week Lead time.  Please contact us to confirm delivery.
  • All Acclaim Lighting fittings are shipped direct from the factory, lead time is 10-14 days.  Please call us if you require urgently.

Delivery times are approximate, please do not book and trades until you have a confirmed delivery date, or have taken delivery.  We do not accept liability for any missed delivery dates, direct or consequential.   As per our terms and conditions.



We have a 30 Day return policy, however the good must be unused , in their original packaging and as new.

Custom made or made to order are not returnable, creditable or exchangeable.

If you need to return something or the goods are faulty please contact us on 01727 600102 or email sales@seratechnologies.com before sending anything.

We recommend using a tracked service for returns, please note we only pay return postage if the goods are proved faulty.

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At Sera Technologies we are proud to offer high quality products at a fair price, with many available for next day delivery.

All our products come with a warranty of 3 or 5 years.  See product Page.

So rest assured that if you have a problem with any of our products we will sort it for you as quick as we can.

You can contact us by email, LiveChat or on the telephone.

You will require you original order details, if you did not purchase direct please contact your supplier for assistance.

(Please note: That the warranty will be voided if the product is incorrectly installed, modified or used in an incorrect environment)