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This DB9 male RS232 serial port cable features a solderless 9-pin breakout design, eliminating complex soldering work for fast and convenient wiring installation. Built to standard RS232 serial communication protocol, it delivers stable and reliable signal transmission. The 1.5m / 4.92Feet cable length meets most desktop, industrial cabinet and equipment connection needs. Premium anti-interference cable material resists external electromagnetic interference and ensures long-term stable data communication. Perfect for industrial control PLC, serial device debugging, communication module connection, and COM port equipment replacement wiring applications.