Auxiliary Switch, 1NO/1NC MPN:3RH1921-1KA11
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In Stock
Free Shipping
In Stock
SKU
510-G8361973
Auxiliary Switch, 1NO/1NC
The Siemens 1NO/1NC Auxiliary Switch is a reliable and versatile component designed for use with SIRIUS 3RT1 contactors. With its compact frame size S0 and IP20 rating, it's perfect for a variety of applications, including industrial automation and control systems. The switch features two contacts, one normally open and one normally closed, allowing for flexible configuration and easy integration into existing systems. Its screw terminal connection type ensures secure and efficient connectivity. Ideal for use in harsh environments, this auxiliary switch offers reliable performance and long-lasting durability, making it a valuable addition to any industrial control system.
Top product features:
- 1NO/1NC contact configuration allows for both normally open and normally closed circuit paths.
- It has 2 contacts for controlling multiple devices or functions.
- Screw terminals enable easy and secure connection of wires.
Top product applications:
- Industrial Automation
- Machine Control Systems
- Power Distribution Systems
Auxiliary Switch, Number of Contacts 2, Mounting Side, Number of Normally Open Contacts 1, Number of Normally Closed Contacts 1, Terminal Connection Type Screw Terminals, Compatible with Series SIRIUS 3RT1 Contactors, Frame Size S0, NEMA Size Not Applicable, IP Rating IP20
Additional Information
- Country of Origin: RO
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.40
- Package Width: 2.90
- Package Height: 0.90
- Package Weight: 0.10
Product info last updated on April 13, 2026 12:49pm UTC
Category: Industrial Electrical Controls and Automation