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Siemens 3TY7403-0AK2 Magnet Coil for Contactors

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ManufacturerSiemens

Part number3TY7403-0AK2

Type Magnet Coil

Voltage 120 V AC

Frequency 50/60 Hz

Compatible Series 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, 3TH8

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12-month warranty

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

120V AC operation 50/60 Hz frequency Designed for specific Siemens contactor series Direct replacement coil

Product description

The Siemens 3TY7403-0AK2 is a replacement magnet coil designed for use with various Siemens contactors, including the 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, and 3TH8 series. It operates at 120 V AC with a frequency of 50/60 Hz.

This magnet coil is a crucial component for the reliable operation of Siemens contactors, enabling them to switch electrical circuits in industrial automation, motor control, and power distribution applications. It provides the electromagnetic force needed to engage and disengage the contactor contacts.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3TY7403-0AK2 coil to ensure the continued functionality of your Siemens contactors. Rely on Stanlo for quality replacement parts to keep your systems operational.

Technical specifications

Type	Magnet Coil
Voltage	120 V AC
Frequency	50/60 Hz
Compatible Series	3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, 3TH8

Common applications

Motor control

Industrial switching

Power distribution

Automation panels

Control circuits

Compatible systems

Siemens 3TF, 3TH, 3TB, 3TC contactors

Also known as

Siemens Contactor Coil 3TY7403-0AK2 3TY74030AK2 Siemens

Replaces / compatible with

Replacement for Siemens part number 3TY4803-0AK1.

Technical note

Expert tip

Ensure the correct voltage and frequency are supplied to the coil to prevent premature failure.

What happens next?

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Frequently asked questions

What Siemens contactor series are compatible with the 3TY7403-0AK2 magnet coil?

The Siemens 3TY7403-0AK2 magnet coil is compatible with Siemens contactor series 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, and 3TH8.