3RA1921-1A

Product ID:133907
Updated: 2026/4/4
Siemens 3RA1921-1A

Key Features

  • 1Seamlessly interconnect contactors and motor protection circuit breakers. 2、Ensure consistent and reliable electrical and mechanical operation. 3、Maintain versatile compatibility with 3RV1.21 and 3RT1.2 series. 4、Simplify installation using screw connection modules. 5、Achieve long-lasting performance with durable, high-quality construction.
Product Details
3RA1921-1A
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Model Number
3RA1921-1A

Specifications may be subject to change without notice