3RA1921-1DA00 SIEMENS

The 3RA1921-1DA00 is a link module designed by Siemens to establish both electrical and mechanical connections between various components. Specifically, it facilitates the connection between 3RV1.2 circuit breakers and 3RT101 contactors. Furthermore, it is compatible with the newer generation of 3RV2.1 and 3RV2.2 circuit breakers, as well as 3RT2.1 contactors. This module supports both AC and DC operation, providing versatility in different application scenarios. The link module simplifies the assembly process, ensuring a secure and reliable connection between the devices. It comes in individual unit packaging, protecting it during transportation and storage. This ensures that the module arrives in optimal condition for installation. The 3RA1921-1DA00 link module is an essential component for constructing motor starter combinations and other control circuits. Its robust design and compatibility with multiple device generations make it a valuable addition to any electrical system. By using this link module, engineers and technicians can create efficient and space-saving control solutions.