Knightsbridge
Knightsbridge Screwless Telephone Master Socket Matt Black Knightsbridge SF7300MB
£17.74
https://www.bltdirect.com/ Go to shop Description
Featuring a stunning matt black finish with a built in surge arrestor and an RC circuit filter. From Knightsbridges' Screwless range this socket is made from a high quality ultra slim premium grade material. 15 year warranty.