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Single Gang Knock Out Box 35mm

We have 5 in stock


White Plastic Dry Lining Boxes - Efficient and Versatile Solution for Dryline Cavity Wall Installations

Mount your electrical components securely and efficiently with our White Plastic Dry Lining Boxes. Designed specifically for dryline cavity walls, these boxes offer a reliable and adaptable solution for various electrical installations.

Key Features:

  • Adjustable Lugs: Equipped with adjustable lugs that provide a secure fit and allow for easy adjustments within the wall cavity to accommodate different wall thicknesses.
  • Multiple Knockouts: Features top, bottom, and rear knockouts for flexible wiring options, making it simple to route cables into the box from different directions.
  • Durable Construction: Made from high-quality plastic, these dry lining boxes are built to last, ensuring durability and stability during and after installation.
  • Easy Installation: Designed for quick and straightforward installation into dryline cavity walls, simplifying the process of mounting electrical components.
  • Versatile Application: Ideal for a wide range of electrical installations, including light switches, sockets, and other fixtures that require secure and tidy mounting within dryline walls.


  • Type: Dry lining boxes
  • Material: High-quality plastic
  • Colour: White
  • Lug Type: Adjustable
  • Knockouts: Top, bottom, and rear
  • Application: Suitable for mounting electrical components into dryline cavity walls

Customer Reviews

Be the first to write a review
As described, Easy purchase, Quick delivery too! Would happily buy from again!
Robert Smith
Managed to order online and collect instore on the same day. Great service thanks again
Sean Smith
Excellent service, well wrapped, rapidly mailed, happy to buy from you again!
Peter Farnell