Reversing Motor Starter Sirius 3RM1 motor starters are compact 22.5 mm wide devices that combine various functions in a single enclosure. They consist of combinations of relay contacts, power semiconductors (hybrid technology), and an electronic overload relay for switching induction under normal operating conditions. Features and Benefits • Reversing starters • Overload protection • Fast diagnostics with LED • Test/reset button • Energy efficient • Reduced wiring • Simple connection • Narrow width, 22.5 mm Type of electrical connection • Screw-type terminals for main and control circuits: 783-9221, 783-9224, 783-9228, 783-9237, 783-9230, 783-9234 • Spring-type terminals (push in) for main and control circuits: 136-5262, 136-5265, 136-5266, 136-5268, 136-5269 • Screw-type terminals for main circuit, spring-type terminals (push in) for control circuit: 136-5264, 136-5267, 136-5270 Standards IEC/EN 60947-4-2, IEC 61508-1: SIL 3, ISO 13849: PLe. Approvals CCC, CSA, UL, EAC, ATEX. Siemens SIRIUS 3RM1