The L-Com Fiber Optic Dust Cap for Fiber ST Coupler Pkg 10 designed to protect ST fiber optic couplers from environmental contaminants. Includes ST, FC, SC Cables 20 ST Couplers for Single-Mode & Multi-Mode Patch Cords, and 100 Dust Caps for ST, FC, SC Jumpers Fiber Optic ST Coupler & 2. Shop snap lock cases and bulk packs. These caps play a critical role in maintaining signal integrity, minimizing insertion loss, and extending the lifespan of. Here you can find fiber optic protection caps for several purposes: We offer dust covers for LC cable connectors and connector jacks as well as dust caps for SC or FC jacks. Black Color, 100 pcs/pack Universal Dust Cap for 2.
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