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Availability: More than 25 in stock
Full 12-month warranty
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Manufacturer: | Siemens |
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Part number: | 3RH2911-2GA40 |
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The Siemens 3RH2911-2GA40 is a high-quality auxiliary switch block designed for front mounting on contactor relays. This component features four normally open (NO) contacts, each configured as 1NO, making it suitable for a variety of industrial applications. The switch block is part of the SIRIUS product family and is compatible with Size S00 contactor relays, ensuring a reliable and efficient performance.
Crafted to operate within a broad range of ambient temperatures, the 3RH2911-2GA40 can function effectively between -25°C and +60°C during operation, and can be stored in temperatures ranging from -55°C to +80°C. This robust switch block is engineered to withstand up to 10 million mechanical operating cycles and 200,000 electrical operating cycles at AC-15, at 230 V, highlighting its durability and longevity in demanding industrial environments.
The unit is equipped with spring-loaded terminals for secure and easy wiring, accommodating various conductor types and sizes. With an insulation voltage rated at 690 V and an impulse voltage resistance of 6 kV, it offers excellent electrical insulation and surge protection.
The 3RH2911-2GA40 is designed with a focus on reliability, featuring a contact reliability of one faulty switching operation per 100 million, ensuring precise operations. Its compact dimensions and snap-on mounting facilitate easy installation and integration into existing setups, making it a practical choice for enhancing operational efficiency and reliability in industrial control systems.
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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