Black Box CAT5e Hard-Wire Coupler - Shielded - 1 x 110 Network - 1 x 110-punchdown Network (FAU964)

• Feature 110-style punch-down blocks.
• Use with solid wire cables.

Here's the answer to every data cabler's worst nightmare - cables that aren't quite long enough. Instead of ripping out an entire cable run, you can simply punch down a new length for a high-quality, sturdy connection. Choose from two couplers: one for unshielded cable and one for shielded cable.