Knightsbridge Screwless Telephone Master Socket Anthracite | SF7300AT

Knightsbridge Screwless Telephone Master Socket Anthracite | SF7300AT

The master socket contains a surge arrestor and an R/C circuit filter these are used by your service provider to get a fixed value resistance when they run line checks. Standard BT type socket with screw type terminals. Flawless Screwless design

Features

• Master BT type socket
• Screw terminals
• Screwless low profile design with built in gasket
• Certified to BS 5733
• Minimum mounting box depth: 25mm