• Envirograf Electrical Unit Protection SCU Intumescent Strip and Sleeve

Envirograf Electrical Unit Protection SCU Intumescent Strips and Sleeves

Product 20

Unfortunately, we no longer stock this product; please contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to offer you up to 10% off a suitable alternative product for your project.




Ref Description Measurements
SCU1 Intumescent strip 50mm x 300mm
SCU2 Intumescent strip 75mm x 300mm
SCUB1 Intumescent strip 60mm x 100mm
SCUB2 Intumescent strip 60mm x 150mm
SCUB3 Intumescent strip 100mm x 150mm
SCUS1 Intumescent sleeve 85mm x 105mm x 40mm deep
SCUS2 Intumescent sleeve 40mm x 85mm x 40mm deep


  • SCUB1, 2 or 3 – to protect back entry opening
  • SCU1 or 2 – to protect top and bottom cable entry openings
  • SCUS1 or 2 – to protect hollow wall back entry opening

Part of the Electrical Consumer Unit range:

Though metal consumer units are non-combustible, components such as wires and conduits that lead into the unit are flammable and prone to overheating. By using Envirograf Electrical Unit Protection SCU Intumescent Strips and Sleeves to seal the entry points for these components, any breakout of fire will be contained within the unit. The intumescent coating expands during a fire to seal entry points shut and keeping fire and smoke contained within an Electrical Consumer Unit.

The strips and sleeves are easy to trim to size, and cut to allow services to pass through.

Electrical consumer units are a distribution board that contain components and devices such as circuit breakers, fuses and switches at the point of entry in a domestic home, commercial office or service, and industrial units like workshops and factories.


See the Application Guide for more and further information, in our downloads section below.

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and ConditionsWe will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.

Any Envirograf products to be used in or for Harrods department store should be authorised with our Technical Team prior to purchase.

Product Details
Product 20

Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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