ML Knightsbridge Screwless Telephone Extension Socket - Anthracite

Secondary or extension telephone sockets 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