3M 2523 Fibergate Black fiber optic adapter

Large Fiber Splice Tray 2523 Stores and protects 24 Fibrlok splices, 144 mass fusion or 48 single fusion splices (3.0mm x 60mm). The 2521 splice inserts which must be purchased separately are easily added to secure splices into the trays.
Fibers are routed into the trays using 2520 tubing that zips over the fibers. The tray has entry from all corners and hinges from side to side.