Effortless Setup: Experience hassle-free installation with our solderless DB9 connectors, featuring detachable male and female modules. the need for a soldering iron and complex tools, enabling easy and quick wiring for applications. Enhanced Signal Integrity: Our connectors boast a robust all-copper terminal block with a frame type lifting structure. This design ensures a secure wire grip and prevents looseness, maintaining stable and reliable signal transmission in demanding environments. Built-in Safety Features: Each adapter is equipped with an insulated sponge pad designed to prevent short circuits and circuit safety. This protective measure adds an extra layer of security, making our connectors suitable for sensitive and critical applications. User-Friendly Design: Simplify your setup with clearly named and labeled signal ports on both sides of the board. This thoughtful feature allows for quick identification and connection, reducing setup time and minimizing errors during wiring. Versatile Application: Ideal for a wide range of uses, our DB9 solderless connectors are perfect for integrating with PLCs, PDAs, modems, computer peripherals, industrial equipment, and electronic projects, offering broad compatibility and flexibility. Colour:As Shown Material:Plastic+Metal Package Contents: 5 * male head transfer terminal 5 * Mother head transfer terminal Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.