Black Box Shielded CAT5e Keystone Coupler (Silver)

Overview

The Black Box FM593 is a shielded CAT5e keystone coupler designed to connect two Ethernet cables securely within wall plates or panels. It features two RJ-45 female jacks that support all eight wires, accommodating both T568A and T568B wiring standards. This coupler helps maintain a stable network connection by reducing electromagnetic interference, making it suitable for home networks, office environments, and structured cabling systems.

Key features

• Shielded design reduces electromagnetic interference to ensure consistent network performance
• Supports both T568A and T568B wiring standards for flexible installation options
• Straight-pin configuration provides reliable and stable connectivity between cables
• Two RJ-45 female jacks allow easy connection of standard CAT5e Ethernet cables
• Compatible with Black Box GigaStation2 Wallplates for a clean and organized setup
• Ideal for extending or repairing Ethernet cabling without replacing entire cable runs

Key specs

• Category: CAT5e
• Connector type: RJ-45 female jacks (2 ports)
• Wiring standards supported: T568A and T568B
• Shielding: Yes, to reduce electromagnetic interference
• Pin configuration: Straight-pin

Connectivity and compatibility

This coupler works seamlessly with standard CAT5e Ethernet cables and fits into Black Box GigaStation2 Wallplates, making it easy to integrate into existing network infrastructure. Its support for both common wiring standards ensures compatibility with a wide range of network devices and setups.

Ideal uses and environments

The FM593 is well suited to environments where maintaining clean and reliable network connections is critical, such as data centers, office networks, and home installations. It is a practical solution for network technicians and IT professionals who need to extend or repair Ethernet cabling without the hassle of replacing entire cable runs.