With over 100 years of experience in control, ABB has designed its R bar contactors to meet the particular requirements of power applications from 63 A up to 5000 A in AC and DC. With a variable number of poles and advanced features, these tailor-made bar mounted contactors remain the most flexible solution. Robustness and reliability bring our technology far beyond the limits of standard contactors. Our know-how enables us to offer R bar contactors perfectly suited to your applications whatever the environment. Main benefits include Performance; Flexibility; Reliability: durability up to 5 millions of operating cycles & Service. Main features include Current up to 5000 A and voltage up to 1000 V AC or 1500 V DC; High making and breaking capacity; Variable number of poles and adjustable number of auxiliary contacts; Combination of N.O. and N.C. poles; Robust construction & Experienced and proven for years.