C2G CG02781 DB9 F/F Serial RS232 Mini Gender Changer, Coupler

Quickly adapt legacy serial equipment without buying new cables. The C2G by Legrand DB9 F/F Serial RS232 Mini Gender Changer (Data Transfer Adapter) lets IT and low-voltage teams convert connector gender or join two DB9 cables to extend reach—ideal for security, surveillance and monitoring installations. Its compact, low-profile molded housing fits tight racks, access control panels and DVR/NVR enclosures while minimizing connector stress. Built-in shielding and RF/EMI protection maintain stable RS232 signal integrity for serial devices such as POS terminals, access controllers and industrial sensors. The coupler features standard DB9 female connectors and robust molded construction for consistent long-term performance. NDAA-compliant and backed by a lifetime limited warranty, this compact serial adapter helps simplify field installs, repairs and system integrations. Add the C2G DB9 gender changer to your toolkit for reliable, space-saving serial connectivity in networking, physical security and monitoring projects—perfect for CCTV, access control and legacy device integration.

• Save time and cost by converting or joining DB9 cables without replacing existing wiring
• Low-profile, molded design reduces connector strain and fits tight racks and enclosures
• Fully shielded construction delivers EMI/RFI protection for reliable serial communications
• DB9 F/F RS232 compatibility supports legacy serial devices used in security, surveillance and industrial monitoring
• NDAA-compliant build with lifetime limited warranty for peace of mind in enterprise deployments