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Siemens 3RH1921-1HA22 Auxiliary Switch Block

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The Siemens 3RH1921-1HA22 auxiliary switch block is a high-quality, reliable component designed for industrial automation systems. It offers seamless integration with Siemens’ comprehensive range of control modules, ensuring precise control and monitoring functions in complex machinery environments.

SKU: 655259
Phone: +86 19066591275
Email: abbdcs36@gmail.com
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Material:High-grade steel

Operating Voltage:Up to 400V AC

Current Rating:2A

Contact Type:SPDT (Single Pole Double Throw)

Insulation Resistance:≥ 1000MΩ @ 500V DC

Operating Temperature Range:-25°C to +70°C

Storage Temperature Range:-40°C to +85°C

Dimensions:L x W x H (mm): 40 x 22 x 15

Weight:Approx. 0.08 kg

    The SIEMENS 3RH1921-1HA22 Auxiliary Switch Block is engineered for high performance and reliability, making it an ideal choice for industrial automation systems. Its compact design ensures easy integration into existing setups without compromising on functionality.

    Featuring a robust screw terminal, this switch block supports a wide range of contact configurations, facilitating versatile applications across different industries. The physical coding ensures compatibility and ease of use, even in complex system setups.

    Equipped with 1 NO (Normally Open) and 1 NC (Normally Closed) contacts, the switch block provides a flexible solution for circuit control and monitoring tasks. Its ability to handle 1 NO, 1 NC, 1 NC, 1 NO current paths makes it suitable for various electrical circuits.

    With a net weight of 0.0442 kg, the SIEMENS 3RH1921-1HA22 is lightweight yet durable, ensuring it can withstand the rigors of industrial environments. This product is part of the active PM300 lifecycle, guaranteeing continuous support and updates.

    As a standard product from the 5344 product group, the 3RH1921-1HA22 Auxiliary Switch Block adheres to industry standards, ensuring seamless integration with other components and systems. Its A-class categorization signifies its quality and suitability for stock inventory management.

SIEMENS 3RH1921-1HA22 AUXILIARY SWITCH BLOCK




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    About Us----Greens Automation

    We are a leading supplier in the industrial automation industry, specializing in providing high-quality DCS, PLC, robotic control systems, and large servo system spare parts. With a comprehensive range of products and a commitment to excellence, we empower businesses to achieve smarter, more efficient operations through cutting-edge automation solutions.

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    DCS System Spare Parts: Genuine components for distributed control systems.

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    Petrochemical: Provides explosion-proof spare parts to meet safety requirements in harsh environments.
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    Rail transit: Ensure the reliable operation of signal control system and protect the safety of travel.

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