Siemens Sirius 3Rh1921-1Ha22 Contactor With 3Rt1034-1A Auxiliary Switch

Siemens Sirius 3Rh1921-1Ha22 Contactor With 3Rt1034-1A Auxiliary Switch

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Brand : Ram Automations
SKU: RAMA100010461
Availability: In Stock

The Siemens Sirius 3RH1921-1HA22 Contactor with 3RT1034-1A Auxiliary Switch is a precision-engineered switching device designed for reliable motor control and industrial automation applications. This contactor,...

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The Siemens Sirius 3RH1921-1HA22 Contactor with 3RT1034-1A Auxiliary Switch is a precision-engineered switching device designed for reliable motor control and industrial automation applications. This contactor, part of the renowned Siemens Sirius series, combines robust performance with advanced auxiliary switching capabilities for enhanced control flexibility. Rated for AC-1 loads up to 50A and compliant with IEC/EN 60947-4-1 and GB/T 14048.4 standards, it is ideal for demanding electrical control environments requiring consistent switching performance. Made in Germany, this unit ensures superior durability and seamless integration into automation panels operating at 230V 50/60Hz.

Key Features:

  • Rated for AC-1 utilization with 50A continuous current, suitable for moderate industrial motor control loads

  • Includes the 3RT1034-1A auxiliary switch for additional control and signaling functions

  • Complies with international standards IEC/EN 60947-4-1, IEC/EN 60947-5-1, and GB/T 14048.4/5, ensuring global compatibility and safety

  • Supports short-circuit withstand rating of 5kA at 600V for enhanced system protection

  • Designed for copper wire connections only, ensuring reliable and secure electrical contacts

Specifications:

  • Operational Voltage (Ue): 230V AC, 50/60Hz

  • AC-1 Current Rating: 50A; 45A at 600V AC

  • Rated Insulation Voltage (Ui): 690V

  • Auxiliary Contact Rating (Ie AC-12): 10A, 690V AC

  • Torque Settings: 3-4.5 Nm (27-40 lb·in) main terminals, 0.8-1.2 Nm (7-10.3 lb·in) auxiliary terminals

  • Short Circuit Rating: 5kA at 600V AC

  • Standards: IEC/EN 60947-4-1, IEC/EN 60947-5-1, GB/T 14048.4, GB14048.5

  • Wire Type: Copper only

  • Weight: 1.080 kg

  • Part Numbers: 3RH1921-1HA22 (Contactor), 3RT1034-1A (Auxiliary Switch)

  • Made in Germany

Trusted for its precision and durability, the Siemens Sirius 3RH1921-1HA22 Contactor with auxiliary switch delivers dependable switching performance in various industrial automation and motor control scenarios. Backed by Siemens’ global reputation for quality engineering, this contactor offers reliable operation, enhanced safety, and easy integration. It is the optimal solution for professionals seeking to enhance the efficiency and reliability of their control panels and automated systems.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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