Overview
The Siemens 3TY6501-1K is a high-quality, left-side auxiliary switch block designed for seamless integration with Siemens 3TB46, 3TB47, 3TB48, 3TB49, and 3TB50 contactors. This 2nd auxiliary switch block expands the functionality of your control circuits by providing additional switching capabilities, which are essential for complex automation and control systems. Its robust design ensures reliable performance in industrial environments.
Key Benefit
- Enhanced Functionality: Adds a second auxiliary switch to your contactor, allowing for more complex control logic and signaling.
- Easy Installation: Designed for a simple, left-side snap-on mounting, reducing installation time and effort.
- High Reliability: Manufactured by Siemens, a global leader in industrial automation, ensuring durability and consistent performance.
- Space-Saving Design: Its compact form factor allows for efficient use of panel space.
- Versatile Application: Ideal for use in a wide range of industrial applications, including motor control, lighting systems, and HVAC.
Function
- Provides additional Normally Open (NO) and Normally Closed (NC) contacts for signaling the contactor’s status.
- Can be used to interlock circuits, trigger alarms, or provide feedback to PLCs (Programmable Logic Controllers) or other control devices.
- Enables complex control sequences and automation by adding more switching points.
Technical Specification
- Product Number: 3TY6501-1K
- Compatibility: Siemens 3TB46, 3TB47, 3TB48, 3TB49, 3TB50 Contactors
- Mounting Position: Left-side
- Type: 2nd Auxiliary Switch Block
- Manufacturer: Siemens













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