Cable gender changer InLine 69927G — adapter for reversing connector gender

Compact SC duplex coupler:Only 74 mm long – ideal for confined installations in outdoor boxes or network cabinets.
Protection in all weather conditions:The connection is reliably protected against dust, water, and mechanical influences thanks to IP68.
Suitable for single-mode applications:SC duplex module (female/female) for UPC and APC fibers – universally applicable.
Quick installation:Integrated screw mechanism with rubber seal – tool-free and secure installation.
Standard M20 thread:Easy integration into distribution housings, connection panels, or industrial systems.

The InLine® SC fiber optic cable coupler in a short version (only 74 mm long) provides a stable, weatherproof connection for SC duplex fiber optic cables. Thanks to its compact design, the coupler is ideal for installations in tight enclosures, DIN rail boxes, or outdoor applications.
The robust PA66 plastic housing, combined with the high-quality silicone seal, ensures reliable protection against dust, water, and mechanical stress – in accordance with IP68. The pre-assembled SC duplex module is compatible with UPC or APC polish and is perfect for single-mode applications.
Tool-free installation is achieved using the proven screw system with green sealing ring and rubber seal – simply feed the cable through, screw it in place, and seal it. The M20 thread allows integration into standardized housing openings. According to the instructions, repeated installation is also possible without losing the protective effect.
This fiber optic coupling is ideal for applications where reliability, protection, and space savings are required – e.g., in network technology, automation, or building cabling.

Material: Nylon (PA66)
Seal: Silicone
Module: SC duplex female/female
Thread size: M20
Application: Single-mode UPC/APC
For cable diameter: 2.9 mm
Dimensions: 74 x 26 mm
IP protection class: IP68
Temperature resistance: -40 °C to +85 °C

InLine 69927G. Product type: Cable coupler, Product colour: Black, Material: Polyamide, Silicone. Compliance certificates: TÜV mark. Width: 25 mm, Depth: 80 mm, Height: 25 mm. Quantity per pack: 1 pc(s). Package width: 70 mm, Package depth: 140 mm, Package height: 30 mm

How to use

Feed the fiber cable through the adapter body, align and insert the SC connectors into the duplex module, then tighten the integrated screw mechanism until the rubber seal compresses and secures the cable. The green sealing ring provides additional protection; follow the mounting sequence to ensure the silicone seal seats correctly. Installation is tool-free for the coupling step, and the M20 thread allows straightforward mounting into distribution housings or panels.

Recommendations

For reliable long-term performance, ensure connectors are clean and undamaged before mating. Verify that cable diameter matches the specified 2.9 mm and tighten the screw mechanism according to the manufacturer’s guidance. The coupler is suitable for repeated installations without loss of IP68 protection when reassembled correctly.