Deliver to
United Kingdom
The Siemens SIRIUS 3RM1102 1AA04 is a compact, rugged, fail-safe, direct online motor starter designed for safety-critical control panels. Supporting up to 500 V motors (0.09–0.75 kW / 0.4–2 A) and operated via 24 V DC control voltage, it offers reliable three phase motor starting with built in electronic overload protection, compact screw terminal DIN rail mounting, and SIL 3 / PL e safety certification for peace of mind deployment in demanding industrial applications.
If you’re investing in a motor starter where safety, space savings, and full diagnostic capability matter, this model stands out. Its certified high-level safety integrity (SIL 3 per IEC 61508, PL e per ISO 13849) ensures compliance and reliability for critical installations. At just 22.5 mm wide and weighing only about 0.3 kg, its size helps free up panel space. Its hybrid components and electronic overload detection reduce wiring complexity and maintenance downtime—all at excellent value and fast availability as an active product in the Siemens portfolio.
For more information please check the datasheets.
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