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SIEMENS 3RH1921-1HA22 Auxiliary Switch Block, Industrial Control Module

The SIEMENS 3RH1921-1HA22 AUXILIARY SWITCH BLOCK is a compact industrial control module designed for seamless integration into various control systems. It offers enhanced reliability and efficiency, making it an indispensable component for modern industrial automation.

Product Type:Switch

Product ID:3RH1921-1HA22

Siemens Type Designation:Industrial Switch

Extended Product Type:Auxiliary switch block

Net Weight (kg):0.0442 Kg

Product Lifecycle (PLM):PM300: Active

Product Group:5344

Group Code:R711

Product class:A: Standard product which is a stock item could be returned within the returns guidelines/period.

Current Path:[“1 NC”,”1 NO”,”1 NC”,”1 NO”]

Contact Types:[“2 NO”,”2 NC”]

Terminal Size:Size S00

Screw Terminal:[“53/54″,”61/62″,”71/72″,”81/82”]

Physically Coded:Yes

Combined with:[“3RH2140*”,”3RH2440*”]

    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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