Free UK Delivery On Orders Over £120*
Secure Ordering
Up To 5 Year Warranty
5* Service & Support
Limited Stock

STL137 Suspended
Linear LED Lighting

From £94.60
£78.83 exc. VAT
Free UK delivery on orders over £120
5 year warranty


We now have limited stock of this product as it has been superseded by the high efficiency STL149 Suspended Linear.

The STL137 Suspended LED Light is an exclusively designed LED Light for architects and designers with imagination and personal style. This LED linear suspension light fitting can be suspended or surface mounted (Included).

  • 3 linear Length Options
    • 600mm (2ft)    = 18W
    • 1200mm (4ft)  = 36W
    • 1500mm (5ft)  = 45W
  • 50mm Wide
  • Integrated LED Light source in Natural White (4000K) or Warm White (3000K) LED Colour
  • Non Dimmable Integrated LED Driver (See extras)
  • Finished in White or Black (Please call for further colour options)
  • Supplied with 1.5m Suspension and surface mount kits (Adjustable length and position)
  • Optional Integrated Emergency Kit** (Not 600mm)

This suspended LED linear lighting is finished in White with Black as an option on 4000K (Natural White) fittings.

If you need a longer linear light or rectangular suspended lighting fixtures, then take a look at our 2.4m linkable STL371.

You may also like to view our Recessed LED Linear light and suspended Continuous linear lighting.

Looking for something a little different?  Have a look at our Neon track lighting.

Looking for a custom finish? We can also provide different finishes, so if you want grey, or to match your brand, please give us a call and talk to our lighting experts.

Read our Cityscape LED Linear Case Study and see what our customers thought of their custom finished linear LED lighting.

IMPORTANT:  Fittings with emergency packs take approx 1 week as they are assembled to order.

Frequently asked questions

Can I dim these Linear LED lights?  Yes, if you add one of the dimming options

Can I surface mount these suspended Linear Lights?  Yes, each light fitting comes complete with a surface mounting kit and suspension kit.

Can these linear light be finished in Red, Orange, green, black or grey?  Yes, we can finish them in pretty much and colour you like at an extra cost.  Please contact us to discuss.


Technical Data

Part Number             Length       Lumens

STL137-600-4000       606mm          1447lm

STL137-600-3000       606mm          1283lm

STL137-1200-4000    1206mm          2977m

STL137-1200-3000    1206mm          2516lm

STL137-1500-4000    1506mm          3375lm

STL137-1500-3000    1506mm          2672lm

Add – D For Mains Dimmable

Add – DALI for DALI Dimmable

Add – EM for Emergency Pack (Not Available on 600mm)

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


  • 600mm            =   18W
  • 1200mm          =   36W
  • 1500mm          =   45W

Beam Angle :                   110°

IP Rating:                        IP40

IK Rating:                        N/A

CRI: .                                >80

PF:                                    >0.95

Input Voltage:                220 – 240VAC

* DALI and Mains Dimming takes 4-5 days for conversion.  Non dimmable is available on Standard or next day delivery.

**Emergency kits take around 4 working days from order to shipping ( Not available on 600mm)

STL137 LED Linear Light Dimensions



Free Delivery on orders over £120 applies to the UK ONLY (Exclusions apply)


  • UK Standard delivery                (3-5 Days)                   £9.00
  • UK Standard >£120                     (3-5 Days)                    FREE
  • UK Express                                   (2-3 Days)                   £18.00
  • UK Next working day*                  (1 Day)                      £24.00
  • UK Next Working day AM*          (1 Day)                      £30.00
  • Europe (See Cart/Checkout)    (3-5 Days).    From   £24.00

Excess length charge is £15 for fittings between 1.2m and 1.99m in length

Excess length charge is £34.80 for fittings of 2m or more in length

* Next working day – Orders are processed Mon-Fri only and must be place by 1pm.  Orders placed on a Friday after 1pm will not be process until Monday and therefore delivered Tuesday.



  • Fittings with emergency packs take approx 1 week as they are assembled to order.
  • We do not refund purchase postage charges on returned goods.


Export Delivery Trade Terms

All our orders outside the UK are delivered DAP (Delivered at Place) Terms unless with prior agreement.

This means that you will be responsible for and DUTY and/or VAT payments that are applicable in your country.


Delivery Time

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

UK Standard or free delivery is about 3-5 days.

UK Next Working Day is the next working day

All European deliveries take 2-4 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.

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.

There is a 12% restocking charge for returned items.

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 +44 (0) 1727 600102 or email [email protected] before sending anything.

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


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

Products have a Warranty of between 1 and 5 years, please see the product pages for detailed information.

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.