Black Box CAT5e Unshielded Straight Pinned Coupler (Off White)

Overview

The Black Box FM507-R2 is a CAT5e unshielded straight pinned coupler designed to join two Ethernet patch cables, allowing you to extend a network run without the need to install new cable. It maintains the wiring pattern with a straight-through pin layout and supports both T568A and T568B wiring standards, ensuring seamless integration with existing network setups. Its compact off white housing fits discreetly in tight spaces, making it a practical solution for both professional and home environments.

Key features

• Unshielded CAT5e design that supports network extension while preserving signal integrity
• Straight pinned layout that passes signals through without requiring rewiring or reconfiguration
• Compatibility with T568A and T568B wiring standards for flexible installation in various network environments
• Two RJ-45 eight-wire female jacks providing plug-and-play connectivity similar to patch panels and wall outlets
• Compact off white housing that blends into office walls and equipment enclosures without adding bulk
• Ideal for quick repairs, temporary links, or extending cables that fall just short of their destination

Key specs

• Category: CAT5e unshielded coupler
• Pin configuration: Straight pinned (pass-through wiring)
• Wiring standards supported: T568A and T568B
• Connector type: RJ-45 eight-wire female jacks on both ends
• Color: Off white
• Use case: Ethernet cable extension and network continuity maintenance

Connectivity and compatibility

This coupler works seamlessly with standard CAT5e Ethernet patch cables and supports the common T568A and T568B wiring schemes, making it compatible with most existing network installations. It provides a reliable connection point for extending cable runs in office networks, data centers, or home setups without signal degradation.

Installation and setup

Installation is straightforward and requires no special tools or rewiring. Simply plug the two Ethernet cables into each RJ-45 female jack on the coupler. Its small size allows it to be tucked behind desks, inside racks, or above ceiling tiles, making it easy to use in tight or hidden spaces. This makes it a convenient tool for IT professionals and home users alike.

Ideal uses and environments

The FM507-R2 is well suited to environments where network cable runs need to be extended quickly and efficiently without replacing existing cables. It fits well in office settings, server rooms, and residential networks where furniture rearrangement or cable length limitations occur. IT staff will find it useful for troubleshooting and temporary network links, while home users benefit from its ease of use and discreet design.