The Remke Industries RSR-208-C Cord Grip is made from aluminum and designed for 3/4" NPT applications. It accommodates cable sizes ranging from .438 to .500 inches, providing a secure and reliable connection. This cord grip is engineered for effective strain relief, ensuring the safety and performance of your electrical systems. The durable aluminum construction offers excellent resistance to corrosion, making it suitable for harsh environments. This cord grip meets industry standards for safety and reliability, making it an essential component for cable management.