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Siemens 3TY7443-0AS0 Magnet Coil for Contactors

Siemens magnet coil for 3TF44, 3TF45 contactors.

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ManufacturerSiemens

Part number3TY7443-0AS0

Type Magnet Coil

For Contactors 3TF44, 3TF45

Voltage 500V AC 50Hz / 600V AC 60Hz

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12-month warranty

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Designed for specific Siemens contactors Reliable AC operation High-quality construction Direct replacement part

Product description

The Siemens 3TY7443-0AS0 is a magnet coil designed as a replacement or component for Siemens 3TF44 and 3TF45 series contactors. It operates with a rated voltage of 500 V AC at 50 Hz and 600 V AC at 60 Hz, ensuring reliable coil actuation for these industrial contactors.

This magnet coil is essential for the proper functioning of contactors used in motor control, power distribution, and industrial automation systems. It provides the electromagnetic force needed to engage and disengage the contactor's main circuit, controlling power to various loads.

Stanlo Automation, a veteran-owned business, specializes in providing surplus industrial automation parts. We offer competitive pricing and dependable sourcing for components like the Siemens 3TY7443-0AS0, ensuring you can maintain your critical equipment.

Technical specifications

Type	Magnet Coil
For Contactors	3TF44, 3TF45
Voltage	500V AC 50Hz / 600V AC 60Hz

Common applications

Motor control

Power switching

Industrial control panels

Automation systems

Electrical distribution

Compatible systems

Siemens 3TF44 series Siemens 3TF45 series

Also known as

Siemens 3TF44 Coil Siemens 3TF45 Coil 3TY74430AS0

Replaces / compatible with

Direct replacement magnet coil for Siemens 3TF44 and 3TF45 series contactors.

Technical note

Expert tip

Ensure correct voltage supply and proper installation to prevent coil burnout and ensure reliable contactor operation.

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Frequently asked questions

What contactors is the Siemens 3TY7443-0AS0 magnet coil compatible with?

The Siemens 3TY7443-0AS0 magnet coil is specifically designed for use with Siemens 3TF44 and 3TF45 series contactors. It operates at 500V AC 50Hz or 600V AC 60Hz.