This part to repair you faulty NTE5C master socket. This is the slightly older version with printed BT logo. Split from a new sealed socket as an option if you only need.
Replacment BT Openreach NTE5C Master Socket Rear Faceplate Section No Screws
Replacment BT Openreach MK4 Faceplate filter for NTE5C Master Socket TRACKED48
BT Openreach NTE5C Master Socket MK4 VDSL Faceplate + Box/BT 2/3A Slave Socket
BT Openreach NTE5c MK2 Master Socket + MK4 VDSL/ADSL Faceplate New
DAVOX BT Openreach NTE5C MK2 Master Telephone Socket + MK4 Faceplate + Back Box
Genuine BT Openreach NTE5C Master Telephone Socket MK4 VDSL Faceplate TRACKED48
