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Start-up with a small footprint – the Siemens SIRIUS 3RM1 Motor Starter


Does every inch count in your control cabinet? Then look no further than Siemens Sirius 3RM1 hybrid motor starter. This motor starter can reduce space requirements in the control cabinet by up to 82 percent, while still providing integrated overload protection for smaller motors. The SIRIUS 3RM1 combines the functionality of contractors and overload relays in a width of just 22.5mm. In addition, the easy adjustment of motor current, minimal wiring costs, and fast troubleshooting will make your life a lot easier. These motor starts are the ideal solution if you want to build more compact control cabinets and increase the efficiency of your systems, all while saving time and money in the installation. 

Related: Building Energy Efficient Control Panels



Download the Siemens Sirius 3RM1 Motor Starter Brochure

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