Black Box FM506-R2 Cat5e Coupler — Unshielded Straight-Pin, White RJ45

Keep critical 10/100 Mbps Ethernet segments operational while you re-cable, relocate equipment, or terminate runs. This Cat5e unshielded inline coupler delivers a straight-pin (straight-through) RJ45 female-to-female junction in a compact white housing. Use it to join two terminated Cat5e patch cords without remaking terminations or to extend a short run temporarily during diagnostics. The straightforward design focuses on predictable signal continuity and minimal insertion loss; it fits into wall plates, keystone panels, or inline patch runs and is ideal where permanent re-patching is deferred. Choose this coupler when you need a simple, low-cost way to sustain connectivity without service disruption or when staging network changes that require non-permanent link joins.