The Eaton Crouse-Hinds series raintight compression coupling is a high-quality electrical equipment and supply designed for use with Electrical Metallic Tubing (EMT). Made of steel with a 2-1/2" diameter, this silver and black coupling provides a reliable and secure connection for wiring and cables. The Crouse-Hinds brand ensures durability and performance in various industrial settings, making it a trusted choice for businesses and professionals in need of a dependable conduit solution.