The contractor grade version of our popular RJ12 (6p6c) keystone coupler, KCK66, used in both our panel mound, and D UNIVERSAL ranges.

The contractor grade version of our popular RJ12 (6p6c) keystone coupler, KCK66, used in both our panel mound, and D UNIVERSAL ranges.
The contractor grade version of our popular RJ12 (6p6c) keystone coupler, KCK66, used in both our panel mound, and D UNIVERSAL ranges.