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Siemens HE3M100 100A 3-Pole Contactor

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ManufacturerSiemens

Part numberHE3M100

Amperage 100A

Poles 3

Voltage Up to 600V AC

Auxiliary Contacts Yes

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12-month warranty

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Veteran-owned

CAGE: 9NK75

100A continuous rating 3-pole configuration High AC-3 duty rating Heavy-duty industrial construction Auxiliary contacts for control logic

Product description

The Siemens HE3M100 is a robust 100 Amp, 3-pole contactor designed for the most demanding industrial power control applications. It is rated for operation up to 600V AC and comes equipped with auxiliary contacts to facilitate complex control schemes. This contactor offers exceptional reliability and performance, upholding Siemens' reputation for quality.

This high-amperage contactor is essential for controlling large industrial motors, high-power heating systems, and heavy-duty power distribution applications. It is a staple in heavy manufacturing, processing industries, and large-scale automation projects.

Stanlo Automation, a veteran-owned supplier of industrial surplus, provides the Siemens HE3M100. We ensure you have access to critical components, delivering tested and reliable parts to keep your operations running efficiently and minimize costly downtime.

Technical specifications

Amperage	100A
Poles	3
Voltage	Up to 600V AC
Auxiliary Contacts	Yes
Series	HE

Common applications

Large motor control

Industrial heating

Power distribution

Heavy manufacturing

Process control

Compatible systems

Heavy industrial motor control High power AC circuits AC-3 motor loads up to 600V

Also known as

Siemens HE3M100 power contactor HE3M100 3-phase starter

Replaces / compatible with

Suitable for direct replacement of older Siemens contactors or for new installations requiring high-current switching capabilities up to 100A. Maintains standard mounting and wiring practices.

Technical note

Expert tip

For optimal lifespan in motor control, ensure the contactor is correctly sized for the motor's full load amperage and starting characteristics.

What happens next?

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Frequently asked questions

Can the Siemens HE3M100 be used for switching DC loads?

The Siemens HE3M100 is primarily designed for AC applications, particularly AC-3 duty motor control. While it might be adaptable for specific DC applications with appropriate modifications or auxiliary relays, it's not its intended primary use.