Found 7 alternatives for 1-5209943-5 by WEC. Fiber Optics Attenuators — Bulk,Bulk.
ATTENUATOR F/OPTIC SM SC 10DB
ATTENUATOR F/OPTIC 15.0 DB
BOA 2DB LC/UPC BB
BOA 5DB LC/UPC BB
BOA 6DB LC/UPC BB
BOA 7DB LC/UPC BB
ATTENUATOR F/OPTIC SM FC 15DB