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Siemens 3TF4722-5MF4 Contactor

Siemens 3TF4722-5MF4 Size 3 Contactor

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ManufacturerSiemens

Part number3TF4722-5MF4.

Manufacturer Siemens

Part Number 3TF4722-5MF4

Type Contactor

Size 3

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Veteran-owned

CAGE: 9NK75

Size 3 power contactor 3-pole AC-3 duty 30kW rating 5NO + 5NC auxiliary contacts High reliability Industrial grade

Product description

The Siemens 3TF4722-5MF4 is a Size 3, 3-pole power contactor designed for AC-3 duty, capable of switching loads up to 30kW at 400/380V. A key feature of this model is its extensive auxiliary contact arrangement of 5 normally open (NO) and 5 normally closed (NC) contacts, providing ample options for complex control circuits.

This contactor is built for reliable operation in industrial applications, serving as a critical component in motor control systems, power distribution units, and automated machinery. Its robust design ensures longevity and performance in demanding environments.

Stanlo Automation, a trusted veteran-owned supplier, offers the Siemens 3TF4722-5MF4 surplus part. We are committed to providing high-quality automation components and excellent customer service.

Technical specifications

Manufacturer	Siemens
Part Number	3TF4722-5MF4
Type	Contactor
Size	3
Poles	3
AC-3 Rating	30kW
Voltage	400/380V
Auxiliary Contacts	5NO + 5NC
Operation	AC

Common applications

Motor starting

Load control

Automation systems

Power switching

Control panels

Manufacturing equipment

Compatible systems

Motor control circuits PLC integration Automation switchgear

Also known as

Siemens 3TF4722-5MF4 Contactor 3TF47225MF4 Siemens 5 pole auxiliary contactor

Replaces / compatible with

This contactor is suitable for applications needing a Size 3, 30kW power contactor with a comprehensive set of 5NO/5NC auxiliary contacts. Verify coil voltage for specific application.

Technical note

Expert tip

The 5NO/5NC auxiliary contacts offer significant flexibility for implementing complex interlocks and status feedback in control systems.

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Frequently asked questions

What is the auxiliary contact configuration of the Siemens 3TF4722-5MF4 contactor?

The Siemens 3TF4722-5MF4 contactor features an expanded auxiliary contact block, providing 5 normally open (NO) and 5 normally closed (NC) contacts for versatile control signaling.