Soldering DB9 serial adapter for custom RS232 wiring. A quick, solderless way to connect DB9 devices with flexible wire. Easy wiring: supports 12 AWG to 24 AWG wires; no soldering required. Clear labeling: DB9 female breakout pins labeled on both sides of the PCB for quick connections and easy troubleshooting. Durable contacts: pure copper plated joints and gold plated contacts for reliable data communication. Compact and flexible: case size 50 x 34 x 20 mm; cable hole diameter 10 mm; includes three tail tubes (5 mm, 6 mm, 7 mm) for routing options. Compatibility and performance: standard RS232 DB9 interface suitable for a wide range of devices and setups. Use scenarios Lab testing and data collection from RS232 meters, instruments, or adapters. Prototyping or custom wiring between a PC and an RS232 peripheral without soldering. Field service and diagnostics for machines with panel RS232 ports.