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. Flawless Screwless design Master BT type socket Screw terminals Screwless low profile design with built in gasket Certified to BS 5733 Minimum mounting box depth: 25mm
We would recommend that you raise a return via my account ( order history). Once a return is raised, a member of our team will email you a returns form. Please clearly state the invoice number and the reason for return and send to email@example.com. Find out more on our page here.
Our Payment Service Provider is Barclaycard EDPQ – the largest independent payment service provider (PSP) in the UK and Ireland. To find out more about our Payment and Security please see out page here.