DB9 9Pin RS232 Male to Female Serial Gender Changer Adapter Coupler Extension Connector

This DB9 RS232 serial gender changer is a practical male-to-female coupler for standard 9-pin serial communication ports. It converts serial interface gender and extends serial cables conveniently when your original wiring is insufficient in length or mismatched in connector gender.

Adopting solid molded plastic shell and tight internal pin contact structure, it effectively prevents poor connection and signal loss during long-time continuous work. No driver or extra power supply needed, just plug and play.

It works perfectly with all RS232 serial equipment including industrial PLC controllers, barcode scanners, POS cash registers, testing meters, access control systems and old serial printers. Compatible with all brand PCs, industrial hosts and serial peripheral devices for factory debugging, equipment maintenance and commercial wiring projects.