2 Gang Steel Knockout Box - 35mm

Our dry lining boxes are the industry standard for use when you are fitting a 13A mains socket, light switch or other plate switch, recessed into a hollow, dry lined partition wall such as plasterboard or other dry cavity wall.

Certified Standard Dry Lining Boxes

These items are made from insulated material in standard white colour, to our own specification, and they meet the British Standard for dry lining boxes, BS 5733.

Buy From Lyco

With over 99% of all items in stock and ready to ship, all backed by our change your mind guarantee you can't but better then Lyco online.

Place your order online Monday to Saturday before 8pm, or before 2pm on Sunday and, subject to availability*, it will be picked, checked, packed and dispatched within minutes. Once your order is on its way, you’ll receive regular updates on its progress, together with tracking information allowing you to monitor where it is on its journey. Your order should arrive the very next working day across most of the UK mainland.

How much does delivery in the UK cost?

3-5 working days:		£0.00 when you spend over £70.00 £3.50 when you spend under £69.99
Next day delivery:		£5.99
Next day delivery – before 12pm:		£8.99
Saturday or Sunday delivery:		£9.99

Can I get free delivery?

We offer free ‘standard’ delivery to UK Mainland (except selected postcodes) for any order that is over £70. This takes three to five working days for delivery.

* Some products are not available for immediate dispatch. See product page for details. To read more about our delivery service, zones and special rates, visit our delivery page.