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Availability: In stock
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Manufacturer: | Siemens |
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Part number: | 3RH2911-1HA22 |
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Introducing the Siemens 3RH2911-1HA22 Auxiliary Switch Block, a reliable and versatile component designed for seamless integration with contactor relays and power contactors in the SIRIUS product range. This front-mounted auxiliary switch block features a combination of 2 Normally Open (NO) and 2 Normally Closed (NC) contacts, with current paths arranged as 1NC, 1NC, 1NO, and 1NO. Engineered for use with size S00 and S0 contactors, the 3RH2911-1HA22 ensures efficient and secure connections through its screw terminals.
With an IP20 protection class rating on the front, this auxiliary switch block is suitable for a wide range of industrial applications. It boasts an impressive mechanical operating cycle of 10,000,000 and an electrical operating cycle of 200,000 at AC-15 and 230V. The 3RH2911-1HA22 is designed to withstand ambient temperatures ranging from -25°C to +60°C during operation and -55°C to +80°C during storage.
The Siemens 3RH2911-1HA22 Auxiliary Switch Block offers exceptional contact reliability, with only one incorrect switching operation in 100 million (17V, 1mA) and an insulation voltage rated at 690V with a degree of pollution 3. Enhance the performance and reliability of your control systems with this essential component from Siemens.
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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