Black Box Shielded CAT5e Keystone Coupler (Silver)

The Black Box FM593 is a shielded CAT5e keystone coupler designed to connect two network cables securely within wall plates or panels. It features two RJ-45 female jacks that support all eight wires, allowing for straightforward connections that follow either the T568A or T568B wiring standards. This flexibility makes it suitable for a wide range of network setups, whether you are upgrading your home network or managing a professional office environment.

Its shielded design helps reduce electromagnetic interference, which is essential for maintaining a stable and reliable network connection, especially in areas with multiple electronic devices or potential sources of signal disruption. The coupler’s straight-pin configuration ensures consistent performance and easy installation, fitting seamlessly into Black Box’s GigaStation2 Wallplates for a neat and organized finish.

This coupler is a practical choice for anyone looking to extend or repair Ethernet cabling without replacing entire runs. It works well in structured cabling systems, data centers, or any setting where clean, dependable network connections are a priority.

Highlights:

• CAT5e keystone coupler for network cable connections
• Two RJ-45 (8-wire) female jacks supporting T568A and T568B wiring
• Shielded design to protect against interference
• Straight-pin configuration for reliable connectivity
• Compatible with GigaStation2 Wallplates for easy installation