Knightsbridge Screwless Telephone Extension Socket Anthracite | SF7400AT

Secondary or extension telephone socket are used to run additional points of the original master socket. Standard BT type socket with screw type terminals. Flawless Screwless design

Features

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