Auxiliary Switch MPN:3RH2921-1DA11
Auxiliary Switch
The Siemens Auxiliary Switch is a reliable and versatile component designed for use with select Siemens models, including the 3RT20.2, 3RT23.2, and 3RT25.2. This switch provides a convenient and efficient way to add auxiliary functionality to your system, enhancing overall performance and reliability. With its compact design and easy installation, the Auxiliary Switch is ideal for a variety of applications, including industrial automation and control systems. Its high-quality construction and durable materials ensure a long lifespan and minimal maintenance requirements, making it a valuable addition to any system.
Top product features:
- For Use With Mfr. Model Number 3RT20.2, 3RT23.2, 3RT25.2
- Fits Siemens devices
- Includes a screw
Top product applications:
- Control Panel Upgrade
- Machine Automation
- Factory Automation System
Auxiliary Switch, For Use With Mfr. Model Number 3RT20.2, 3RT23.2, 3RT25.2, Fits Brand Siemens, Includes Screw
Additional Information
- Country of Origin: CZ
- 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: 3.00
- Package Width: 2.70
- Package Height: 0.80
- Package Weight: 0.08
Product info last updated on January 18, 2026 7:20am UTC
Category: HVAC Parts