Screwless Black Nickel Phone BT Socket
Screwless Black Nickel Finish Telephone Sockets
Single Plate dimensions 87.5mm wide x 87.5mm high x 3mm deepSlim 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.