The Siemens part number 3RH1921-1CA01 is a front-side auxiliary switch with one normally closed (NC) contact, designed for use with contactors. This switch features a screw terminal connection and is used to control auxiliary circuits in industrial applications.
Technical Specifications
- Contact Type: Normally Closed (NC)
- Number of Contacts: 1
- Terminal Type: Screw Terminal
- Dimensions: 1.57 x 1.57 x 2.36 inches (L x W x H)
Alarm/Error Codes
No specific information on alarm or error codes for this product is available.
User Manuals
The user manual for this product is not publicly available. It is recommended to contact Siemens directly for access to the manual or any other documentation related to the product.
Troubleshooting
Troubleshooting information for this product is not readily available. It is suggested to consult the user manual or contact Siemens technical support for assistance with any issues that may arise.
Programming
This product is a simple electrical component and does not require programming. It is designed to be connected to a contactor and used to control auxiliary circuits.
Installation
The installation of this product should be done in accordance with the manufacturer's instructions and local electrical codes. It is recommended to consult the user manual or contact Siemens technical support for guidance on installation procedures.