BG Nexus Metal NBNBTM1-01 Black Nickel BT Master Telephone Socket

Give a home telephone point a premium decorative finish with the BG Nexus Metal NBNBTM1-01 Black Nickel Single BT Master Telephone Socket.

Designed as the main telephone socket in a compatible telephone installation, the NBNBTM1-01 combines a BT Master outlet, screw-terminal connection and shuttered socket with BG Nexus Metal's sleek Black Nickel faceplate. BG describes the product as the main telephone socket and supplies it with fixing screws and installation instructions.

This makes NBNBTM1-01 particularly relevant for customers searching for a Black Nickel telephone socket, BT master socket, main phone socket, decorative landline socket, premium metal telephone outlet or replacement master telephone wall socket.

BT Master Telephone Socket

The defining feature of NBNBTM1-01 is that it is a BT Master socket, not a secondary extension socket.

BG's installation instructions describe a master socket as the first socket outlet on a direct exchange line and the primary network terminal point. Secondary/slave sockets are used as extension sockets connected on the same line.

This distinction is important for customers comparing:

• BT master telephone socket
• secondary telephone socket
• extension phone socket
• main telephone wall socket
• replacement BT master point
• landline master socket

Suitable as the Main Telephone Point

BG specifically states that NBNBTM1-01 is used for the main telephone socket. Its Black Nickel range information also explains that the master socket is the point that feeds extension sockets where more than one telephone outlet is installed.

For compatible telephone-line broadband installations, BG identifies the master socket as the preferred position for connecting the router because it provides the most direct point on the telephone line.

Screw-Terminal Connection

The NBNBTM1-01 is specifically the screw-terminal version.

BG confirms Screw terminal connection on the exact product page. Its installation manual explains that approximately 8mm of insulation is removed from individual conductors before connection to the appropriate screw terminals and that terminal screws should be securely tightened.

This is an important product distinction because BG telephone outlets are available with different termination methods.

Strong search phrases include:

• screw terminal telephone socket
• BT master socket screw terminals
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• replacement telephone outlet
• screw connection phone socket