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Eterna PRSQSTD 9W-18W Tri-Colour LED Bulkhead

Eterna PRSQSTD 9W-18W Tri-Colour LED Bulkhead


9/14/18W | 3000/4400/6500k | 1150-2360lm | IP65 | 50,000 Hours |

Currently in stock and ready for despatch.

Regular price £28.32 ex VAT
Regular price £33.98 incl VAT
Regular price Sale price £28.32 ex VAT
Sale price £33.98 incl VAT
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Eterna 9W - 18W LED Tri-Colour Square Bulkhead White / Prismatic


√ Polycarbonate construction
√ Push fit terminals
√ Hinged gear tray
√ Captive fixing screws
√ Four 20mm cable entries on the side and one to the rear
√ Central BESA box mounting option on the base
√ Power Selectable – options of 9W, 14W and 18W easily set by a dip switch on the driver
√ Colour temperature selectable – options of 3000K, 4400K & 6500K easily set by a dip √ switch on the driver
√ 5 year warranty
√ M.O.M: 1 / O.P.Q: 8

Introducing the Eterna PRSQSTD LED Tri-Colour Square Bulkhead in White/Prismatic - the modern lighting solution that brightens your space while offering a range of benefits that will transform the way you experience illumination.

Upgrade your lighting game with the Eterna PRSQSTD LED Bulkhead. With 9W to 18W power options, this fixture delivers crisp, clear light that's perfect for any setting. Say goodbye to dim spaces and hello to a well-lit, inviting atmosphere.

Save on your energy bills without compromising on brightness. This LED Bulkhead is designed for efficiency, ensuring you get the most out of every watt. Experience cost savings and eco-friendliness in one.

Customize your lighting to suit your mood or task. With the Tri-Colour feature, switch between warm, cool, and daylight white effortlessly. From a cosy evening ambiance to a productive work environment, the choice is yours.

Crafted with longevity in mind, the Eterna Bulkhead boasts a robust build that can withstand the test of time. Its prismatic design enhances light distribution, minimizing glare and maximizing clarity.

Enjoy a hassle-free setup process. Installing this square bulkhead is a breeze, making it a perfect choice for DIY enthusiasts and professionals alike.

Experience superior lighting with the Eterna PRSQSTD LED Tri-Colour Square Bulkhead. Brighten your space, save on energy, and customize your illumination. Upgrade today for a brighter tomorrow.


  • Power Options: 9W/18W
  • Colour Temperature: Tri-Colour (Warm/Daylight/Cool White)
  • Finish: White with Prismatic Diffuser
  • Installation: Easy DIY installation
  • Longevity: Durable design for extended use
  • Energy Efficiency: Save on energy bills

Transform your space with the Eterna PRSQSTD LED Bulkhead. Get yours now!

IP Rating IP65
Wattage 9/14/18W
Colour Temperature 3000/4400/6500k
Initial Lumen Output 1150-2360lm
Average Lifetime 50,000 Hours
Warranty 5 Years
Height 250mm
Width 250mm

All orders are despatched via the Thomas Electrical Distributors warehouse.

We recognise that time is of the essence when it comes to your projects, so we offer a next working day delivery service as standard on the majority of our products**

Order by 3pm for next working day delivery (Mon-Fri). 

All our deliveries are free over £100 excluding VAT. We use DHL and Royal Mail as our courier. Once an order is placed, DHL/RM will contact you (If an email and mobile phone number are supplied).

If an order is placed on the weekend, we will dispatch on Monday for delivery to you on Tuesday if in mainland UK. If an order is placed on a Friday it will be with you on Monday.

**Please check the individual product page on estimated delivery times.

Remote areas: Scottish Highlands, Northern Ireland, Channel Islands and UK Islands such as Isle of Man might be subject to an additional delivery charge depending on the size of the order. If this is the case we will contact you.

These locations will also have a 48 hour delivery service due to distance.

Couriers can deliver up to 8pm but you will have received a timed delivery notification prior to this.

Free delivery does not apply to some products that are required to be delivered by pallet to avoid damage. The cost of this is £100 excluding VAT per pallet. Please note that although every effort is made to try and guarantee a next day delivery for orders shipped by pallet. Sometimes it is a two to three day service.  

Free delivery also does not apply to some products over 1.19 metre in length. This is due to the additional costs of shipping products of this size. The cost of this is £25 ex VAT per bundle, with the number of lengths per bundle varying by product. Please note that although every effort is made to try and guarantee a next day delivery for orders for lengths, sometimes it is a two to three day service.    

Please note that orders with products over 1.19 metre or requiring a pallet are not sent on DHL. These orders are currently seeing delivery times of 2-3 days.

Order Confirmation

This will be automatically sent to you straight after placing your order, if you don't receive please check your junk inbox to see if it has gone in there. This confirmation also contains a downloadable VAT invoice on.

Delivery Updates

These will be provided via email from us upon despatch and then with tracking details - our couriers will provide timed deliveries so you can arrange to be in within the delivery window without having to wait in all day.

Delivery Carrier

Deliveries will be by Royal Mail, DHL or DPD.

Out of Stock Items

If an item you require is Out of Stock on our website, please feel free to contact our sales team and they will be able to provide an expected in stock date.

Deliveries on Requested Days

If you have a particular day you require delivery please write it on the order notes at checkout and our friendly team will arrange & confirm for you.

Aborted Deliveries

If you or the intended recipient are not available when the delivery is attempted a delivery card will be put through your letterbox, or the courier will send a text. Please follow the instructions to rearrange delivery.

Late Deliveries

While we strive to maintain the highest possible standards, there may be occasional circumstances beyond our control that can affect the delivery timeline. 

Planning Ahead

Please do not schedule or start any installation work until after you have received your order and checked all goods for any defects or missing parts. This will enable you to resolve any technical questions or to order specific additional fittings if needed. We cannot be held liable for third party delays.

We will make every effort to deliver goods on the date or within the dates quoted, however, such dates are a guideline only and Thomas Electrical Distributors shall not be held liable in any way due to delayed deliveries that are out of our control.