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Siemens 3TY7403-0AP0 Magnet Coil for Contactors

Siemens 3TY7403-0AP0 Magnet Coil for contactors.

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ManufacturerSiemens

Part number3TY7403-0AP0

Voltage 230V AC 50Hz / 277V AC 60Hz

For Use With 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, 3TH8 Contactors

Replacement For 3TY4803-0AP0

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Dual voltage operation (50/60Hz) Direct replacement for specific Siemens contactors Reliable electromagnetic switching High-quality construction

Product description

The Siemens 3TY7403-0AP0 is a magnet coil designed as a replacement part for various Siemens contactors, including the 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, and 3TH8 series. It operates on a dual voltage rating of 230V AC at 50Hz or 277V AC at 60Hz, ensuring compatibility with different power systems.

This coil is crucial for the electromagnetic operation of contactors, enabling them to switch electrical circuits. It is widely used in industrial control panels, motor starters, and power distribution systems where reliable switching is essential.

Stanlo Automation provides a reliable source for your surplus Siemens electrical components. We offer genuine parts like the 3TY7403-0AP0 magnet coil to help you maintain and repair your existing control systems.

Technical specifications

Voltage	230V AC 50Hz / 277V AC 60Hz
For Use With	3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, 3TH8 Contactors
Replacement For	3TY4803-0AP0

Common applications

Motor Starters

Control Panels

Power Distribution

Industrial Automation

Electrical Switchgear

Compatible systems

Siemens 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, 3TH8 contactors

Also known as

Siemens Contactor Coil 3TY7403 Coil 230V AC Contactor Coil

Replaces / compatible with

This coil is a direct replacement for the Siemens 3TY4803-0AP0 and is compatible with a range of Siemens 3TF, 3TH, 3TB, and 3TC series contactors.

Technical note

Expert tip

Always verify the voltage and frequency requirements of your application match the coil's specifications before installation.

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Frequently asked questions

What contactor series is the Siemens 3TY7403-0AP0 magnet coil compatible with?

The Siemens 3TY7403-0AP0 magnet coil is compatible with Siemens contactors in the 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, and 3TH8 series.