.The HellermannTyton 166-31209 is a robust, steel conduit fitting that comes with a plain hole connector, IP54 protection rated, and an outside diameter of 75mm. The connector is designed to be used in a variety of applications, such as cable management, aerospace, defence, and electronic cabinet assembly. The connector is fitted with an EMC gasket to ensure effective shielding for any connected electronic components. Its IP54 protection rating provides superior protection against dust and water, making it ideal for outdoor installations and applications. It also features a number of highly practical elements, including a user-friendly design for easy installation. The plain hole connector is suitable for use with conduits designed to accept M50 threads.