DB9/RS232 Null Modem Adapter | VGA Gender Changer | Serial Port Connector

This DB9/15/25/37 Pin VGA Gender Changer Adapter provides a reliable, direct connection for serial and VGA ports, eliminating the need for complex cable reconfigurations. Engineered with precision-mac...
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Questions about this product
- What problem does this adapter solve?
- It changes the gender or wiring of a serial or VGA port so two devices connect directly. The null modem version lets two computers or terminals talk without a modem in between. It's a pass-through adapter, so there's no cable.
- Which ports does it fit?
- It covers standard D-Sub sizes: DB9, DB15, DB25, and DB37. DB9 and DB25 are typical for RS-232 serial (COM) ports, and DB15 is used for VGA video. Pick the gender you need, since it comes female-to-female, male-to-male, and female-to-male.
- How durable are the contacts and shell?
- Contacts are copper alloy plated with gold over nickel, which resists corrosion and keeps resistance low. The shell is steel or nickel-plated zinc alloy. It's rated for at least 500 mating cycles and works from -25C to +85C.
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