Appleby Dual 35mm Double / Single Dry Lining Box Product Code: 60079

Combined 1 and 2 gang 35mm deep drylining box. Ideal for fitting 1 and 2 gang accessories horizontally next to each other.


  • Adjustable Lugs
  • Made from Flame Retardant Thermoplastic
  • Side Knockout Entries
  • 25mm Base Knockouts


Plasterboard depth: 6 - 15mm. BS 5733.
Additional Information
Technical Specification
  • Brand : Appleby
  • Product Height : 83 mm
  • Total Product Weight : 0.075 kg
  • Model No : SB638
  • Product Width : 228 mm
  • Product Depth : 35 mm
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€2.15 Incl. 20% VAT

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Appleby Dual 35mm Double / Single Dry Lining Box is rated 4.4 out of 5 by 52.
Rated 5 out of 5 by from Handy for A/V Monitor mains socket + device power adapter + double RJ45 ....a combination I needed in 6 rooms and these are ideal in producing a single neatly aligned location for this provision. It took me a while to practice how firmly to manipulate the lugs so get the feel before starting an install. (As I'm out of practice, it would have been handy if lugs could have extension arms to grip the top and bottom of the cut hole when cutting the hole a little too wide - but I learned how to repair that!)
Date published: 2019-07-30
Rated 2 out of 5 by from Wish I’d read all the reviews! Yep, sometimes it pays to read ALL the reviews first. As other buyers have stated, this box WILL NOT fit screwless socket fronts. There needs to be at least another 5mm in the design of the box to allow two screwless plates to sit side by side. I’d bought this on the appeal of only having to fix one box for a double socket and appliance switch to sit neatly side by side. Now have the ball ache of taking everything back out and using two metal back boxes (or finding another dual dry lining box that works). Already cut into the plaster so don’t have the option of using two separate dry line boxes side by side. For standard sockets and switches, I’m sure this is a great design so I’ve reviewed it as average. For screwless plates, it’s a poor design. Ignore the reviews at your peril!
Date published: 2019-04-20
Rated 5 out of 5 by from Ideal for kitchen installation My electrician recommended the item to house a double socket and cooker isolator. It's as described and handy for a tiled splashback instead of 2 separate units. Easy to use and fit.
Date published: 2019-04-15
Rated 4 out of 5 by from Reliable Quickly adds up if your buying a lot of these but they do the job well and are reliable.
Date published: 2019-03-03
Rated 5 out of 5 by from great stuff. Really handy boxes, particularly behind TVs or in kitchens.
Date published: 2019-02-07
Rated 5 out of 5 by from So glad to have found these! Somewhow I'd missed seeing these great 'double plus one' boxes until recently. I used them to mount double power sockets with a single round-pin for lighting (not in the same circuit, of course). I always use Appleby boxes, particularly because they're the only ones I've found where the lugs are positively locked so that they don't disappear backwards when trying to fix the faceplate screws!
Date published: 2019-01-25
Rated 4 out of 5 by from useful backbone good quality, useful backbone for behind TV's sat boxes etc where you need double power sockets plus coax faceplate.
Date published: 2019-01-15
Rated 5 out of 5 by from Good Quality, Easy install. Very good Quality, easy install. I bought this product replace the old one, very straight forward.
Date published: 2018-11-17
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