High-Impact PVC T-Junction Helps You Create 90-Degree Fiber Cable Routing Branches The SmartRack® SRFC10JUNT connects to three channel sections or other fittings in your fiber routing system to create a 90-degree horizontal branch. Three of Tripp Lite's SRFC10CPL10 couplers (sold separately) are required to complete your installation. Made from durable, lightweight PVC material, this T-section connects using the couplers' included hardware to help keep your fiber optic cable bundles neat and organized. Screws tighten by hand with no tools required to complete a professional, finished look in your data center, network closet or industrial space.