Telephone Master Outlet - Rounded Edge Brushed Chrome
The master socket contain 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. Rounded edge metal design - Master BT type socket - Screw terminals - Rounded edge design with built in gasket - Certified to BS 5733 - Minimum mounting box depth: 25mm
15 Year Manufacturer Warranty
*All pictures shown are for illustration purpose only. Actual product may vary.