Coupler ROLINE RJ45 Category 6A Unshielded Inline Coupling 21.17.3117

ROLINE RJ45 Category 6A Unshielded Inline Coupling 21.17.3117 is an inline female-to-female RJ45 adapter designed for unshielded twisted pair (UTP) Cat6A patch cabling. This compact coupler enables two Ethernet patch cables to be joined to extend cable runs or to provide a simple inline connection point in office, server room or residential network installations where shielded connections are not required.

Advantages

The coupler provides a straightforward mechanical connection between two RJ45 patch cables while preserving the electrical characteristics expected for Category 6A UTP links when used within recommended installation practices. Its compact form factor allows placement in tight spaces or in cable management panels. The unshielded design simplifies installation by removing the need for grounding and ensures compatibility with standard UTP cables and connectors.

Suitable for

• Extending Cat6A UTP Ethernet patch cables in office and home networks
• Temporary or permanent inline connections in server rooms and network closets
• Connecting patch cables behind desks, switches or patch panels where shielded cabling is not used
• Quick field repairs or testing of UTP cable runs without re-terminating ends

Key specifications

• Connector type: RJ45 female to RJ45 female inline coupling
• Cable category compatibility: Category 6A unshielded twisted pair (UTP)
• Contact configuration: 8P8C contacts suitable for Ethernet signals
• Installation type: Inline, plug-and-play—no special tools required for connection
• Form factor: Compact inline adapter suitable for confined installation spaces

How to use

To use the coupler, simply insert the RJ45 plug of one Cat6A UTP patch cable into one female port and insert the RJ45 plug of the second patch cable into the opposite port until both clicks engage. Ensure connectors are fully seated and that cable routing avoids excessive bends or strain at the connection. The device is intended for low-latency, short-distance patching and does not require additional configuration or grounding for unshielded installations.

Usage recommendations

For best performance, use high-quality Cat6A UTP patch cables and avoid chaining multiple couplers in series. Keep inline connections within patching areas or cable management to reduce mechanical stress. If shielded cabling or environments with high electromagnetic interference are present, consider using shielded connectors or an alternative shielding strategy rather than an unshielded inline coupler.