NMETCONNECT Couplers & Adapters Product Facts :. MT-RJ Couplers mate multimode or single-mode MT-RJ Plugs -- Duplex coupler mates four MT-RJ Plugs (4-fibers total, 2-fibers/mated pair) Simplex coupler mates two MT-RJ Plugs (2-fibers total, 2-fibers/mated pair) : Mounting screws are available for couplers with mounting tabs (flanged) : FOCIS-compliant designs Description Color Figure Part Number . . Simplex = = 127 8017-1 - | - d MT-RJ Coupler Single-mode and Multimode Duplex = = 1374906K Single-mode Simplex Blue A 502632-8 SC Coupler Duplex Blue = 1-502776-1 Multimode Simplex Beige = 904 6 14- | Duplex Beige B 504640-1 Single-mode Simplex Blue Cc 502780-2 SC to ST Duplex Blue = Coupling Adapter Multimode Simplex Beige _ Duplex Beige D eh . : 504021-1 Simpl Metallic SS Single-mode impiex oe 50402 1-2" ST Coupler Duplex Blue = 503273-5 . Simplex Metallic - 60138 1-1 Multimod uiimoge Duplex Beige F 504662-2 Single-mode Duplex Blue G 1457567-4 LC Coupler up Multimode Duplex Beige H 1457567-5 _ X denotes color: -1 = Almond, -3 = Black, -5 = Blue Note: Bulk packaging (50) NOTE: Highlighted part numbers are routinely stocked for shortest lead times. For more information, call 1-800-553-0938