Optical Cable Corp. KMJA5E5003 Kmj Cat5e Keystone Jack

Product Description

The OPTICAL CABLE CORP. KMJA5E5003 is a KMJ-style Cat5e keystone jack designed for structured wiring installations in commercial and residential low-voltage data networks. This red-colored jack provides a reliable termination point for Cat5e twisted-pair cable, supporting data and voice applications at 100 MHz bandwidth. It is sold as a bulk single unit, making it suitable for larger wiring projects where multiple ports are needed. Low-voltage technicians and network installers use this jack to populate keystone patch panels and wall plates, completing horizontal cable runs in a clean, industry-standard format.

This keystone jack is used in structured cabling installations including office data drops, server room patch panels, and residential network outlet configurations. The KMJ form factor fits standard keystone-compatible wall plates and patch panels found throughout the industry. The red color coding supports port identification and organization in multi-port installations, helping technicians distinguish network segments or circuit types at a glance.

Key Features

• KMJ keystone form factor fits standard keystone wall plates and patch panels
• Cat5e rated for data and voice structured cabling applications
• Red color allows port-level identification and circuit organization
• Sold as a single unit for flexible quantity purchasing on larger projects

Compatibility

Designed as an OEM-style replacement and standard-fit component for Cat5e structured cabling systems using keystone-compatible patch panels and wall plates.

Installation Notes

Installation should be performed by a qualified low-voltage technician in accordance with ANSI/TIA-568 structured cabling standards. De-energize any active patch panels or PoE switches before terminating cable runs at the jack. A 110-style punch-down tool is typically required for proper conductor termination. Avoid untwisting pairs more than necessary at the termination point, as excess untwisting degrades Cat5e channel performance.