Description
The Siemens 3RA28141FW10 is a reliable auxiliary switch block from the SIRIUS 3RA28 series, designed to enhance the functionality of motor control systems. This unit features two contacts, comprising one normally closed (NC) and one normally open (NO) configuration, providing versatile signaling capabilities. Its user-friendly clip-on mounting mechanism allows for quick and secure attachment to compatible Siemens contactors and starters.
Engineered for durability and consistent performance, this Siemens auxiliary switch block is essential for expanding the control and monitoring options within your electrical panels. It ensures that your control circuits have the necessary feedback and interlock capabilities. The Siemens 3RA28141FW10 is built to withstand the rigors of industrial environments.
This auxiliary switch block is commonly used for providing status feedback to control systems, enabling interlocks, or triggering alarms based on the state of the main contactor or starter. Its integration is straightforward, making it a practical addition to existing installations.
Select the Siemens 3RA28141FW10 for a dependable and easy-to-install auxiliary switching solution. It is a crucial component for building robust and responsive industrial control systems.












