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Black Box duplex fiber patch cable with LC and ST male connectors, 6.56ft length, yellow jacket

Black Box Corporation

Black Box Duplex Patch Cable LC Male ST Male 6.56ft

SKU CH-PZYM-QQGJX

A duplex fibre-optic patch cable with LC male and ST male connectors, 6.56 ft long

  • Connector count1
  • Product typeOthers
  • Duplex LC-to-ST link connects dissimilar equipment ports
  • 56 ft length suits standard rack-to-panel runs
  • New Black Box cable meets factory performance specs
  • Single-unit pack simplifies ordering and spare management

Duplex fibre patch cable LC to ST 6.56ft

This duplex fibre patch cable connects equipment with LC and ST interfaces over a 6.56ft run. It is built for technicians and installers who need a ready-made link between mismatched connector types in patch panels or wall outlets.

Replaces separate LC and ST patch cords joined

Using a single duplex assembly removes the extra connection point that a coupler introduces, reducing insertion loss and potential failure points. The jump is worth it when you want a cleaner, more reliable link without stacking adapters.

How it compares

Measured against everything we stock in Fiber Optic Patch Cables, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 93% of the 812 comparable items (median $29.99).

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Specifications

Product
Brand nameBlack Box
Product typeOthers
Ports & slots
Connector count1

Questions about this item

Will the LC and ST connectors on this 6.56ft duplex cable fit standard SFP transceivers and patch panels?

The LC male connector fits standard SFP and SFP+ transceiver ports, while the ST male connector uses a bayonet twist-lock for compatible patch panels and older equipment.

How do I correctly seat the ST connector during installation, and what is the common mistake?

Align the ST key with the port slot, push fully in, then twist the bayonet ring clockwise until it clicks; the common mistake is pushing without twisting, leaving the ferrule unseated.

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