The MCH Interlock Arm is designed for 400A run/start centers, ensuring safe operation in electrical systems. Manufactured by Eaton Cutler-Hammer, this component is essential for maintaining system integrity and compliance with industry standards. It features robust construction for durability and reliability in demanding environments. The interlock arm is compatible with various Eaton systems, providing seamless integration and enhanced safety measures. Ideal for industrial applications, it supports efficient operation and minimizes downtime.