Screwless Matt White Finish Telephone Master / Secondary or Slave Sockets

  • Single Plate dimensions 87.5mm wide x 87.5mm high x 3mm deep
  • Slim profile plate complete with integral gasket 
  • Requires 25mm deep backbox (not incl)
  • Made from high quality ultra slim, premium grade material 
  • Compliant to all relevant British safety standard 
  • Supplied in retail blister with full fitting instructions 
  • Ideal upgrade to existing standard sockets around the home 
  • 15 year guarantee

    In a home first socket is a Master and all subsequent will be Secondary
    Master and Secondary telephone sockets. Master sockets contains surge arrestor and an R/C circuit filter used by service providers to get a fixed value resistance when they run line checks. Standard BT socket with screw type terminals. 


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