Siemens SIRIUS 3RA1921-1A Link Module
Siemens SIRIUS 3RA1921-1A Link Module for 3RV1.21 and 3RT1.2 devices.
The Siemens SIRIUS 3RA1921-1A is a link module designed for electrical and mechanical connection of SIRIUS 3RV1.21 and 3RT1.2 size S2 circuit breakers and contactors. This module facilitates the combination of these devices for enhanced control and protection functions within motor control circuits. It is specifically intended for AC operation and is supplied in multi-unit packaging.
This link module is crucial for building complex motor control assemblies, such as reversing starters or combination starters, where reliable electrical and mechanical interlocking is required between protective devices and contactors. Its application is common in industrial control panels and machine building for ensuring safe and efficient motor operation.
Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens SIRIUS 3RA1921-1A link module. We understand the need for readily available components, especially for phased-out products. Secure your critical spares from Stanlo Automation and ensure the continued operation of your existing systems.
| Type | Link Module |
| Compatibility | 3RV1.21 and 3RT1.2 |
| Function | Electrical and mechanical linking |
| Operation | AC |
| Series | SIRIUS |
| Note | Phased-out product |