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Product & Material Catalog
Fiber Optic
Cable Couplers
FC cable couplers utilize a threaded coupling while the ST cable couplers feature a j-slot coupling
Fiber Optic

Cable Couplers

Aerospace, Defense, Energy

The FC cable couplers utilize a threaded coupling while the ST cable couplers feature a j-slot coupling; both coupler mate types are durable, watertight, and environmentally sealed. The keyed index and j-slot connections incorporated in the FC and ST Series respectively provide reproducible termini alignment every time. The FC cable couplers utilize a threaded coupling while the ST cable couplers feature a j-slot coupling; both coupler mate types are durable, watertight, and environmentally sealed. The keyed index and j-slot connections incorporated in the FC and ST Series respectively provide reproducible termini alignment every time. The DRY™ Series is fabricated from nickel-plated brass and the DRY™ HP Series is fabricated from 316 series stainless steel. The ferrules and alignment sleeves are made of precision-machined zirconia. Cable couplers must have both sides of the coupler connected to GT Connectors to ensure seal integrity from nickel-plated brass and the DRY™ HP Series is fabricated from 316 series stainless steel. The ferrules and alignment sleeves are made of precision-machined zirconia. Cable couplers must have both sides of the coupler connected to GT Connectors to ensure seal integrity.

Features & Benefits

Compatibility

  • Universal threaded coupling (FC)
  • Universal bayonet twist-lock (J-slot) connection (ST)
  • Available with or without a face seal
  • Works with single-mode and multi-mode fibers
  • Cable coupler configurations available in FC-to-FC, ST-to-ST, and FC-to-ST

Environmentally Sealed (when mated with GT connector)

  • No signal degradation
  • Effective sealing action when mated with GT connector; eliminates damage from moisture or particulate
  • Tested up to 500 mate/de-mate cycles

Temperature- and Humidity-Resistant (when mated with GT connector)

  • Maintains signal clarity when mated with GT connector
  • Tested from -55°C to 85°C (-67°F to 185°F) and subjected to stringent heat and humidity conditions, with a maximum insertion loss of 0.5 dB when connected

Waterproof

  • No water penetration to affect signal when mated with GT connector

Specifications

  • Ferrule alignment sleeves are precision-machined zirconia
  • Made from high-quality, corrosion-resistant materials
  • DRY™ Series: nickel-plated brass
  • DRY™ HP Series: 316 ruggedized stainless steel
Resources
Seal-Connect® Fiber Optic Connectors Catalog
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