USB to RS232 Serial Adapter Cable, DB9 Female

An adapter cable that adds an RS232 serial (COM) port to a computer through a USB-A port, for talking to older equipment such as network switches, routers, POS gear, lab instruments and other devices with a 9-pin serial port.

• USB-A plug to a DB9 female serial socket with hex nuts
• Shows up on your computer as a COM port
• Connects to devices that have a male DB9 serial port
• The supplier doesn't state which USB-serial chip is inside, so if your software needs a specific chip, this may not suit it; depending on your system, a driver may need to be installed
• Black cable

• Processed in 1–3 business days; delivered 7–15 business days after dispatch, with tracking
• Ships to Canada and internationally; duties and taxes are handled at checkout
• 30-day returns
• Customer support based in London, Ontario

🚚 Ships from our partner warehouse with tracking • Delivery 7–15 business days • ↩️ 30-day returns (details) • 🔒 Secure checkout