The ITT Cannon MDM-21SH003P is a compact and durable micro-D connector designed for use in harsh environments. This high-performance connector features 21 contacts and a shell size of 21, making it ideal for applications that require reliable and secure connections in limited space. The MDM-21SH003P is built to withstand extreme conditions, with a ruggedized design that provides protection against moisture, dust, and vibration. With its proven reliability and high-quality construction, this connector is the perfect choice for military, aerospace, and other demanding applications.