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Siemens 3TY6501-1AA00 Auxiliary Switch Block for 3TB44

Siemens 3TY6501-1AA00 Auxiliary Switch Block for 3TB44-50 and 3TC4 contactors.

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ManufacturerSiemens

Part number3TY6501-1AA00

Type Auxiliary Switch Block

For Contactor Series 3TB44-50, 3TC4

Mounting Position Left or Right

Function Adds auxiliary contacts

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Veteran-owned

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Adds Auxiliary Contacts For 3TB44-50 and 3TC4 Contactors Mounts Left or Right Expands Control Capabilities Reliable Signaling

Product description

The Siemens 3TY6501-1AA00 is an auxiliary switch block designed to add additional control contacts to Siemens 3TB44-50 and 3TC4 series contactors. This block provides supplementary contacts (typically NO/NC) that can be used for signaling, interlocking, or other control functions within an automation system. It is designed for easy mounting on either the left or right side of the contactor body.

This auxiliary switch block is essential for expanding the control capabilities of contactors, enabling more complex logic and feedback within control circuits. It's widely used in applications requiring status monitoring or additional control interlocks, such as in conveyor systems, pump controls, and HVAC systems.

Stanlo Automation, a veteran-owned distributor of industrial automation surplus, offers the Siemens 3TY6501-1AA00. We ensure the availability of these crucial accessories, helping you enhance the functionality of your existing control systems and maintain operational flexibility.

Technical specifications

Type	Auxiliary Switch Block
For Contactor Series	3TB44-50, 3TC4
Mounting Position	Left or Right
Function	Adds auxiliary contacts

Common applications

Motor Control Circuits

Automation Systems

Control Panel Wiring

Machine Interlocks

Signaling Systems

Compatible systems

Siemens 3TB44-50 Contactors Siemens 3TC4 Contactors

Also known as

Siemens 3TY6501 3TY6501 Auxiliary Switch Siemens Contactor Accessory

Replaces / compatible with

This auxiliary switch block replaces the previous Siemens models 3TY6501-1A and 3TY6501-1B. It is compatible with Siemens 3TB44-50 and 3TC4 contactors.

Technical note

Expert tip

Ensure the correct orientation for mounting is chosen based on wiring accessibility and desired contact configuration (NO/NC).

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Frequently asked questions

What is the purpose of the Siemens 3TY6501-1AA00 auxiliary switch block?

The Siemens 3TY6501-1AA00 is used to add extra contacts to Siemens 3TB44-50 and 3TC4 contactors. These auxiliary contacts can be wired into control circuits for feedback, interlocking, or signaling purposes, expanding the functionality of the base contactor.