The VALUE RJ-45 modular coupler 21.99.3001 joins two network cable ends to extend a Cat.6 cable run.
It has a female RJ-45 socket at each end. The eight contacts are wired 1:1, providing a straight-through connection. Its listed transfer quality is Cat6 / Class E, with EIA/TIA 568A assignment.
The unshielded plastic housing is black. This compact coupler is intended for joining compatible Cat.6 cable ends where an existing run needs extending.