Wall Mount Fiber Patch Panel, NEMA 1 Rated, Up to 12 SC Connections, Up to 36 SplicesSC Connectors NOT included. One (1) splice tray included. This fiber wall mount enclosure is only compatible with our FB10 fiber adapters couplers and FB25 3995STP12 splice tray. To find out more, give us a call or email us. Description Wall Mount Fiber Patch Panel, NEMA 1 Rated, Holds 12 Simplex SC Connections and 3 Splice Trays, Up to 36 Splices, Beige Compatible with Splice Tray FB25 3995STP12 The FB23 4179N4BG is an outdoor rated NEMA 1 wall mount