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Home > Blog > UY UR UR2 K3 Butt Splice Wire Joint Connector

UY UR UR2 K3 Butt Splice Wire Joint Connector

2025-06-05

K3 connector / UR connector

Specification:
● K3 connector
● Suitable wire diameter: 0.4-0.9mm²/AWG 19-26
● Maximum insulation outer diameter 1.67mm
● Color: Red, clear
● Materials: plastic casing, flame-retardant material, gel-filled inside

Features:

● Splice phone / data cable wire connector. This has changed the traditional twisting and soldering method for complex cable wires.
● Gel-filled internal design guarntees the airtight environment of the conductor.
● Excellent quality and exquisite design provide anti-corrosion function to protect the connection from air and moisture.
● Applicability for connecting telephone lines, data signal cables, and other conductors.
● Insulated through inner teeth, soft (squeezable) crimp, sturdy protective outer cover, filled with corrosion resistant silicone gel.
●You can directly insert separate wires into the connector and then press the button with the Pliers without the need of isolation stripping, simple and quick.