The Amphenol Sine Systems part ATM06-12SD is a 12-Way Plug Female Connector with D Position Key. This compact and durable connector is perfect for various industrial applications, offering a secure and reliable connection. The D Position Key ensures proper mating orientation, preventing incorrect insertion and potential damage. With its high-quality construction and exceptional performance, the ATM06-12SD is a trusted choice for professionals in need of a dependable solution for their electrical connectivity needs.