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MK 1-Gang Slave Telephone Socket White Product Code: 99591

BS 6312 Part 2.


  • Model No: K427 WHI
Additional Information
Technical Specification
  • Brand : MK
  • Product Type : Telephone Socket
  • Total Product Weight : 69 kg
  • Model No : K0427 WHIS2
  • Switches & Sockets Product Type : Telephone Socket
  • Switches & Sockets Finish : Plastic
  • Parent Colour : White
  • Colour : White
  • Pack Size : 1
  • Switches & Sockets Profile Type : Raised Slim
  • No. of Gangs : 1
  • Manufacturer Guarantee : 10 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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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.


Click here to see information on returns and cancellation

€4.85 Incl. 20% VAT

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MK 1-Gang Slave Telephone Socket White is rated 4.2 out of 5 by 13.
Rated 2 out of 5 by from Dissapointed I firmly believe that MK are a very good quality manufacture of all types of electrical accessories. This is the first time I have ever been dissapointed! The small connection unit on the one I got became detached from the faceplate, and wouldn’t easily snap back into place. The spring that keeps the entry gate closed jumped out and because it was so fiddly to hold the spring and the gate in place whilst pushing the connection unit back onto the faceplate, I broke one of the units lugs off, also the idc connectors didn’t displace the insulation, and I had to insert the wire into the doc connector pre-stripped. So all in my first MK dissapointment in over 40 years.
Date published: 2019-05-03
Rated 5 out of 5 by from MK - SLAVE Phone Socket MK are the Rolls Royce of the Manufactures'. As I gradually replace faulty sockets, switches, and now phone sockets, around my home, I only every buy MK products. Their impressive build quality, and little extras reinforce my decision to by them. ie. They provided a print out leaflet, around the installation of the phone socket, including all pin out convention. Didn't have to Google anything ! I would strongly recommend this SLAVE telephone socket,
Date published: 2018-12-19
Rated 3 out of 5 by from Still in the packaging! Seems well-made as you would expect from MK. Too big for the existing back box and needs a push-down tool for connection, rather than screw down connectors. More detail in the description would avoid this waste of time!
Date published: 2018-09-13
Rated 5 out of 5 by from Perfect MK do make good electrical accessories. Subtle design elements make these different from the rest and have the feel of quality that is built to last. My only criticism is that you have to justify if the additional cost is worth it for the specific application.
Date published: 2018-08-21
Rated 5 out of 5 by from MK socket Excellent quality product available from stock in store at a great price
Date published: 2018-03-28
Rated 5 out of 5 by from Easy to install Easy to install, MK sockets and switches are always reliable and this is a good phone socket
Date published: 2017-11-08
Rated 4 out of 5 by from MK secondary phone outlet Good quality product, easy to use, looks smart. If needed, the instructions are clear and easy to follow - although it would be better still if the item came with a disposable IDC (Insulation Displacement Connector) tool for those who may not have the correct tool to hand.
Date published: 2015-11-30
Rated 5 out of 5 by from Easy to install Does the job, easy to install, clear wiring instruction included.
Date published: 2014-08-14
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