<p>This 20-pack of raceway couplers work with the StarTech.com CBMWD3816 raceway system.</p> Join Two Raceways Together <p>Use these cable raceway couplers with the StarTech.com CBMWD3816 raceway to join two of them together and extend the length of your raceway in your office or server room.</p> Industrial Strength <p>Made from sturdy self-extinguishing ABS that's also warp proof, these wiring duct connectors are UL approved with 94HB Flamability (Horizontal Burning) Rating.</p> Use in Combination with Other Raceway Accessories <p>Combine this coupler with other StarTech.com CBMWD3816 raceway system accessories to give your cable management solution a finished look.</p> <p>The End Piece (CBMWD3816E) (20-Pack), cleanly caps off the end of your raceway.</p> <p>The Inside Elbow (CBMWD3816I) (20-Pack), joins two raceways together inside of corners at 90 degree angle.</p> <p>The Lateral Elbow (CBMWD3816L) (20-Pack), joins two raceways together and runs them up the wall at a 90 degree angle.</p> <p>The Outside Elbow (CBMWD3816O) (20-Pack), joins two raceways together around corners at a 90 degree angle.</p> <p>The T Connector (CBMWD3816T) (20-Pack), joins three raceways together in T-bar.</p> <p>This cable management raceway coupler is TAA compliant and backed by a StarTech.com 2-year warranty and free 24/5 technical support. StarTech.com has been the IT professionals choice for over 30 years.</p>