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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Black Box FM506-R2 CAT5E Coupler - Unshielded Straight-pin
Overview
The Black Box FM506-R2 is an unshielded straight-pin coupler designed to extend existing CAT5E Ethernet cable runs. This device is essential when a standard 100-meter cable length is insufficient, allowing you to join two CAT5E cables to achieve a longer reach without running a new, single, longer cable. It maintains signal integrity for standard Ethernet applications in structured cabling deployments.
Compatibility
This coupler is compatible with all standard CAT5E unshielded twisted-pair (UTP) Ethernet cables. It supports straight-through wiring, making it suitable for extending network connections for devices such as IP cameras, network switches, and access control panels that utilize standard RJ45 connectors and CAT5E cabling infrastructure.
Installation Notes
Installation involves simply plugging an existing CAT5E cable into one port and a second CAT5E cable into the other. Ensure both cables are properly terminated with RJ45 connectors. The straight-pin configuration ensures compatibility with standard Ethernet networking equipment. No special tools are required beyond the existing terminated cables.
What's in the Box
- 1x Black Box FM506-R2 CAT5E Coupler
Black Box CAT5E Coupler - Unshielded Straight-pin - FM506-R2
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
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- Access fixed-scope support for rollout planning
- User setup guidance
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Guides, Tools & Calculators
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