Eaton Tripp Lite B090-A9F-X Modular Serial Adapter Crossover Wiring (DB9 to RJ45 F)

Make serial console connections fast, reliable and cost-effective with the Eaton Tripp Lite B090-A9F-X modular serial adapter. Designed for IT and physical security professionals, this DB9 female to RJ45 female adapter uses crossover wiring specifically configured for serial console server use—so it plugs directly into console servers like the B096-048 and works with standard CAT5/CAT6 patch cables. That means fewer specialized cables, simpler deployments, and lower ongoing maintenance costs.

Built for rack and field environments, the adapter’s slotted thumbscrews hold connections securely to prevent accidental disconnection during equipment moves or service. The compact, beige modular design keeps server racks tidy while maintaining full serial functionality for networking, monitoring, surveillance and security systems. Eaton Tripp Lite backs the adapter with RoHS compliance and a lifetime limited warranty, giving you dependable performance for critical infrastructure.

Ideal for networking closets, NVR/DVR integrations, and remote monitoring consoles—add the B090-A9F-X to your toolkit to streamline console connectivity and reduce downtime. Order now to simplify your serial cabling and improve system reliability.

• Simplifies console-server wiring by converting DB9 serial ports to modular RJ45—use inexpensive CAT5/CAT6 patch cables to cut cabling cost and speed deployments
• Crossover wiring matched for serial server use ensures reliable, plug-and-play connectivity with console servers like the B096-048
• Secure slotted thumbscrews reduce accidental disconnects in racks and field installs, improving uptime for critical systems
• Compact, modular RJ45-to-DB9 design saves rack space and keeps server room and security closet layouts neat
• RoHS compliant with a lifetime limited warranty for long-term reliability in networking, monitoring, and surveillance environments