Looking for a reliable IDC Box Header for your electronics project? Look no further than CNC TECH's part number 3221-40-0300-00-TR. This high-quality component features a low profile design with a pitch of 0.050", making it ideal for compact spaces. With 40 positions and surface mount technology, this IDC Box Header is both versatile and easy to install. Plus, the use of Nylon 9T material and gold flash contact plating ensures long-lasting durability and reliable performance. Order yours today and experience the quality and precision that CNC TECH is known for.