High quality product as used by BT engineers, made by DexGreen. The wires do not need to be stripped as the IDC connection in the crimp does that for you. They are very simple to use, insert one wire in each hole and just squeeze down using pliers.
eBay
50Pcs K1 K2 K3 Connector UY1 UY2 UR Wire Connector, Waterproof RJ45 RJ11 Telephone UY Splice Connector Network Cable Terminals
Aliexpress UK
High quality product as used by BT engineers, made by DexGreen. The wires do not need to be stripped as the IDC connection in the crimp does that for you. They are very simple to use, insert one wire in each hole and just squeeze down using pliers.
eBay
Way Low Voltage Universal Compact Wire T Tap Connectors Toolless Wire Connectors Quick Splice Wire Wiring Connector
Aliexpress UK
Professional Quality These crimps are used to join 0.5mm telephone wire which is a standard telephone cable. It can be used internally or externally as the waterproof gel stops the wires from corroding. They are much better than using screw terminal blocks as they do not degrade the broadband signal. They are very simple to use, insert one wire in each hole and just squeeze down using pliers. The wires do not need to be stripped as the IDC connection in the crimp does that for you.
eBay
20/40/60/100 Pcs Double-Wire Plug-in Connector with Locking Buckle-Pluggable LED Wire Connectors 2 Way Electrical Wire Connector
Aliexpress UK
Waterproof hinged one piece wrap around product. Dexgreen Dexseal 2/4 Above Ground Dropwire Closure. Can also be used for external cable repairs.
eBay
Lever Wire Connectors, 2 in 4 Out Quick Wire Connectors, Electrical Lever Nuts Wire Connectors Push-in Conductor Terminal
Aliexpress UK
Can be used internally or externally as the jelly inside makes it waterproof. Simple to use. Insert wires, press down and the joint is made.
eBay
1-50pcs Double-Wire Plug-in Connector 2 Pin 2 Way Pluggable LED Wire Connector Universal Car Wire Cable Electrical Connector
Aliexpress UK
Use pliers and other tools to crimp the button. Easy to install:The wiring is fast, without stripping. LED Floodlight 100W Water proof Security Outdoor Flood Light Garden Bright White.
eBay
50/1pcs T Type 2 Pins Wire Splice Connectors Push-in Lever Quick Wire Connectors Wire Connectors
Aliexpress UK
BT Openreach approved gel Crimp connectors. Otherwise, we will pick random colour for the choice. Colour: Orange. All our product have been tested by the manufacture in good working condition. Cable entry ports designed to accommodate and retain a customised test probe.
eBay
20 Pcs LED Wire Connectors Double-Wire Plug-in Connector with Locking Buckle-Pluggable 2 Pin 2 Way Electrical Wire Connector
Aliexpress UK
Use pliers and other tools to crimp the button. Easy to install:The wiring is fast, without stripping. LED Floodlight 100W Water proof Security Outdoor Flood Light Garden Bright White.
eBay
20 Pcs LED Wire Connectors Double-Wire Plug-in Connector with Locking Buckle-Pluggable 2 Pin 2 Way Electrical Wire Connector
Aliexpress UK