TE Connectivity 5502781-4 SC to FC Multimode, Single Mode Simplex Fibre Optic Adapter

SC to FC Simplex Coupling Adapters with a multimode and singlemode configuration:
788-4543 This SC to FC simplex coupler has a black PBT housing, a ceramic alignment sleeve and inbuilt retention clips to aid panel mounting. The panel cut-out for this SC to FC simplex adapter is 13.10 x 9.60m with a maximum panel thickness of 1.7mm.
820-8369 This SC to FC simplex coupler has a Nickel Plated Zinc/Brass housing, a Phosphor Bronze alignment sleeve and inbuilt retention clips to aid panel mounting. The panel cut-out for this SC to FC simplex adapter is 9.25 mm diameter with a maximum panel thickness of 1.7mm.