Direct starter Failsafe, 3RM1, 500V, 0.55 - 3kW, 1.6 - 7A, AC 110-230 V, screw/spring connection. The Direct Starter Failsafe SIRIUS 3RM1 is designed for the operational switching of three-phase motors. It features a narrow design, multifunctional applications, electronic overload protection, durable and energy-efficient hybrid switching technology, and a low device variance due to a wide adjustment range. Installation is straightforward thanks to reduced wiring effort, and quick fault diagnosis is possible with an LED display. The innovative housing concept includes labeled cover flaps and removable terminal blocks. The starter is available as a direct or reversing starter, optionally with ATEX certification and safety-oriented shutdown, as well as in various motor current ranges, supply voltage types, and connection techniques. A wide range of accessories such as device connectors, fuse modules, feeding systems, or sealable covers complete the system. Start up in tight spaces - Motor starter SIRIUS 3RM1.