Mini Null Modem Adapter, DB9 Male / Female

Easily convert your existing straight-wired cables into null modem or reversed (transmit and receive) configurations with these convenient and cost-effective adapters. Just plug one onto the end of your cable—no tools or rewiring needed. The low-profile design minimizes strain on overused computer ports, while full shielding ensures reliable performance in electrically noisy environments. Custom pinout versions are available with low minimum order quantities.