Benshaw RMSO-63-11AThe Benshaw RMSO Class 10 Bimetallic Overload Relay, rated for 9 13A, is engineered to provide robust protection for AC 3 circuits and motors. This relay effectively safeguards against overloads, phase failures, extended starting times, and motor stalls. Its reliable bimetallic design ensures optimal performance, making it an essential component for enhancing the reliability and longevity of your contactors, specifically RC 50A and 65A models.