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Siemens 3TX7466-1A Mechanical Interlocking Device for Contactors

Siemens 3TX7466-1A mechanical interlocking device for contactors.

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ManufacturerSiemens

Part number3TX7466-1A

Type Mechanical Interlocking Device

For Contactors 3TD44...3TD54, 3TF44...3TF55

Application Interlocking two contactors

Max Size Difference 2 sizes

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Mechanical interlocking Ensures safe switching For various Siemens contactor sizes Reliable operation Durable construction

Product description

The Siemens 3TX7466-1A is a mechanical interlocking device designed to ensure that two contactors operate in a mutually exclusive manner, preventing simultaneous energization. It is suitable for interlocking contactors of the same size or with a maximum difference of two sizes, specifically for the 3TD44 02...3TD54 02 and 3TF44...3TF55 series.

This interlocking device is crucial in applications where it is essential to prevent short circuits or damage caused by conflicting operations. It finds use in motor control, power switching, and control panel applications across various industries such as manufacturing, automation, and building services.

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Technical specifications

Type	Mechanical Interlocking Device
For Contactors	3TD44...3TD54, 3TF44...3TF55
Application	Interlocking two contactors
Max Size Difference	2 sizes

Common applications

Motor control

Power switching

Control panels

Industrial automation

Manufacturing

Building services

Compatible systems

Siemens 3TD44, 3TD46, 3TD54, 3TF44, 3TF46, 3TF54, 3TF55 contactors

Also known as

Siemens 3TX7466-1A Interlock Contactor Mechanical Lock 3TD44 Interlocking Kit

Replaces / compatible with

Compatible with Siemens 3TD44 to 3TD54 and 3TF44 to 3TF55 series contactors.

Technical note

Expert tip

Ensure proper alignment and secure mounting of the 3TX7466-1A to guarantee reliable mechanical interlocking between the two contactors.

What happens next?

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Frequently asked questions

What Siemens contactor series is the 3TX7466-1A compatible with?

The Siemens 3TX7466-1A mechanical interlocking device is compatible with contactors from the 3TD44 02...3TD54 02 and 3TF44...3TF55 series. It allows for interlocking of two contactors of the same size or with a maximum difference of two sizes.