Screwless Telephone Extension Socket-SF7400-Knightsbridge-Black Nickel

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

• Extension BT type socket
• Screw terminals
• Screwless low profile design with built in gasket
• Certified to BS 5733
• Minimum mounting box depth: 25mm (SF7400BN)