DescriptionThe Professional Electrical Screwless Telephone Master Socket – Black Nickel represents a significant technical advancement, offering rapid installation architecture and peak-level durability for professional contractors.Screwless Telephone Master Socket – Black NickelThe 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 designMaster BT type socketScrew terminalsScrewless low profile design with built in gasketCertified to BS 5733Minimum mounting box depth: 25mmDimensions : 87.5×87.5mmIntegrated within a professional network of innovative wall plate designs, this unit works with premium-grade electrical switchgear and other high-tier interior electricals. Technical Insight: Precision-engineered internal contacts and shielded housing ensure maximum signal integrity and reduced electromagnetic interference for high-fidelity data and signal transmission.Pro-Tip: Always verify backbox depth and terminal torque to ensure BS 7671 IET compliance.
