Benshaw RMSO-150H-55AThe Benshaw RMSO Class 20 Bimetallic Overload Relay, compatible with RC 125A and RC 150A contactors, offers robust protection for AC 3 circuits and motors. This relay effectively guards against overloads, phase failures, prolonged starting times, and motor stalling, ensuring enhanced reliability and performance in your applications. With its durable bimetallic design, it provides a dependable solution for maintaining motor efficiency and longevity.