01727 600 102
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3 & 5 Year Warranty
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STL278 Slim Linear Recessed
LED Strip Lighting

From £ 99.95 inc. VAT

Free UK delivery on orders over £80 3 year warranty


The SERA STL278 Recessed LED Strip Lighting is exclusively designed for the architect and designer with imagination and personal style.  This recessed linear LED ceiling light fixture is easily installed from below using spring clips, which means it is simple to retrofit.

  • LED Light source with integrated driver
  • Easily installed with Spring Clips
  • 3 length options
    • 18W = 600mm (2ft)
    • 24W = 1200mm (4ft)
    • 36W = 1500mm (5ft)
  • Natural White (4000K) or Warm White (3000K) LED Colour Temperature
  • Finished in White (RAL 9010)
  • Non-Dimmable (See Extras)
  • Optional Emergency Kit (See extras*)
  • Aluminium profile finished in White (RAL 9010)

Also, see our Modular STL288 Recessed Linear LED strip light

See our matching suspended LED linear and continuous LED Linear lighting.

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

Technical Data

Part Number             Length       Lumens

STL278-600-4000       616mm          1412lm

STL278-600-3000       616mm          1197lm

STL278-1200-4000    1216mm          1727lm

STL278-1200-3000    1216mm          1568lm

STL278-1500-4000    1516mm          2793lm

STL278-1500-3000    1516mm          2439lm

Add – D For Mains Dimmable

Add – DALI for DALI Dimmable

Add – EM for Emergency Pack

  • 4000 Denotes 4000K Natural White
  • 3000 Denotes 3000K Warm White


  • 600mm            =   18W
  • 1200mm          =   24W
  • 1500mm          =   36W

Beam Angle :                   110°

IP Rating:                        IP40

IK Rating:                        N/A

CRI: .                                >80

PF:                                    >0.95

Voltage:                           220 – 240VAC


Cut-out Sizes

STL278 600mm               606mm x 37mm

STL278 1200mm            1206mm x 37mm

STL278 1500mm            1506mm x 37mm

Depth including rear entry wiring 35mm, 32mm front to back of fitting.

*Emergency kits take around 4 Working days from order to shipping.

*Dimmable Drivers and Emergency Kits are external to the fitting

Recessed LED linear Light


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.

Pacrelforce Logos


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)