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Availability: More than 25 in stock
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Manufacturer: | Siemens |
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Part number: | 3RH1921-1CA01 |
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The Siemens 3RH1921-1CA01 is a front-side auxiliary switch designed to enhance the functionality of your contactor relays and power contactors. With a single NC (Normally Closed) contact, this auxiliary switch block is engineered to provide reliable and efficient operation in a variety of industrial applications.
The part is designed to withstand an insulation voltage of up to 690V and a surge voltage resistance of 6kV, ensuring robust performance even in demanding conditions. It operates optimally within a temperature range of -25°C to +60°C, making it suitable for use in diverse environments.
The 3RH1921-1CA01 auxiliary switch features screw-type terminals for secure and easy connections. It boasts a mechanical service life of approximately 10 million switching cycles and an electrical endurance of 200,000 switching cycles at AC-15 at 230V, testifying to its durability and longevity.
This Siemens auxiliary switch block is part of the SIRIUS product line, known for its high-quality and reliable industrial control components. It is designed to snap-on for easy installation and maintenance, making it a practical choice for your automation needs.
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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