Contactor, AC-1, 140A/400 V/40 °C, S3, 4-pole, AC/DC 175-280V, 1NO+1NC, screw connection Contactor SIRIUS 3RT23 for switching resistive loads. , The 3RT23 contactors are part of the SIRIUS modular system with its optimally coordinated products. They impress with high performance combined with a compact design and high contact reliability. They can be combined in a variety of ways with other components in the load feeder. Many of the device combinations are factory-tested. The contactors offer the optimal connection to the controller for every application (parallel, via ASi or IO-Link). Integrated auxiliary switches reduce the complexity of your setup. The front connections enable easy wiring. The 3RT23 contactors are climate-proof and approved worldwide (e.g. IEC and UL/CSA). , They are available in various sizes and in a wide power range in AC and DC operation. In addition to screw connection technology, the devices are also available with spring-loaded connections for quick, maintenance-free and vibration-proof connection. , The comprehensive range of accessories, such as auxiliary switches, auxiliary releases, etc., is the same for all sizes. , Simple, efficient, always up-to-date - the SIRIUS modular system.
