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Availability: In stock
Full 12-month warranty
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Manufacturer: | Siemens |
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Part number: | 3RH2921-1DA11 |
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The Siemens 3RH2921-1DA11 is a robust and reliable auxiliary switch block from the renowned SIRIUS series. Designed for snap-on mounting, this compact device measures just 10 x 66 x 57.4 mm, making it a versatile choice for a variety of industrial applications.
Operating at 230 V ac and 10 A, the 3RH2921-1DA11 features a 1NO and 1NC contact arrangement, providing flexibility in control circuitry. The part is IP20 rated, ensuring protection against touch by fingers and objects greater than 12mm.
The 3RH2921-1DA11 is designed for use with motor contactors, specifically size S0, and offers screw terminals for auxiliary and control current circuits. With a mechanical operating cycle of 10,000,000 and an electrical operating cycle of 200,000 at AC-15 at 230 V, this auxiliary switch block is built to last, ensuring long-term reliability and efficiency in your automation systems.
Please note, this part is subject to regional spelling variations. In the UK, it may also be known as the 3RH29211DA11.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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