Overview
The Siemens 3TY7561-2B is a high-quality auxiliary switch block designed for seamless integration with Siemens 3TF44 through 3TF50 and 3TK48 through 3TK50 series contactors. This essential component expands the control and signaling capabilities of your industrial applications, providing additional contacts for a wide range of functions. Engineered for reliability and ease of use, the 3TY7561-2B features a right-sided flat connector terminal, simplifying installation and maintenance.
Key Features & Benefit
- Enhanced Functionality: Adds auxiliary contacts to your contactors, enabling advanced control schemes, status indication, and interlocking functions.
- Seamless Compatibility: Specifically designed to fit perfectly with Siemens 3TF44...3TF50 and 3TK48...3TK50 contactors, ensuring a secure and reliable connection without modification.
- Right-Sided Flat Connector Terminal: The innovative flat connector terminal located on the right side streamlines wiring, saving time and effort during installation. This design also provides a secure and stable connection, reducing the risk of wiring errors.
- Durable and Reliable: Manufactured by Siemens, a global leader in industrial automation, this auxiliary switch block is built to the highest standards of quality, guaranteeing long-lasting performance in demanding industrial environments.
- Easy Installation: Its user-friendly design allows for quick and straightforward mounting, minimizing downtime during upgrades or repairs.
Technical Specification
- Product Number: 3TY7561-2B
- Type: Auxiliary Switch Block
- Terminal Type: Flat Connector Terminal
- Terminal Position: Right-sided
- Compatibility: Siemens 3TF44...3TF50 and 3TK48...3TK50 Contactors
Function
The Siemens 3TY7561-2B auxiliary switch block serves as an extension module for specific Siemens contactors. It provides additional normally open (NO) and/or normally closed (NC) contacts, which are mechanically linked to the main contactor's operation. These contacts can be used for various control circuit applications, such as:
- Signaling the ON/OFF status of the main contactor to a control system or indicator light.
- Creating electrical interlocks to prevent conflicting operations in a machinery control system.
- Operating auxiliary circuits like timers, relays, or solenoids.
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