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Siemens 3RT1975-5AR31 Changeover Operating Mechanism for 3RT107/3RT147

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ManufacturerSiemens

Part number3RT1975-5AR31

For Contactor Type 3RT107, 3RT147

Operation AC (50-60 Hz) / DC

Voltage 440-480 V

Circuit Type Standard, Economy

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Changeover operation For 3RT107 and 3RT147 contactors Supports AC and DC voltage Standard and economy circuit modes Screw terminal connections

Product description

The Siemens 3RT1975-5AR31 is a changeover operating mechanism designed for Siemens 3RT107 and 3RT147 contactors. It is suitable for AC (50-60 Hz) and DC operation within a voltage range of 440 to 480V. This mechanism features both standard and economy circuit options and utilizes screw terminals for secure electrical connections.

This component is vital for the precise control and switching functions of higher-rated Siemens contactors. Its application is found in robust industrial environments requiring reliable power management and motor control solutions.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers the Siemens 3RT1975-5AR31. Rely on us for quality components, competitive pricing, and efficient service to support your automation needs.

Technical specifications

For Contactor Type	3RT107, 3RT147
Operation	AC (50-60 Hz) / DC
Voltage	440-480 V
Circuit Type	Standard, Economy
Terminals	Screw Terminal
Manufacturer	Siemens

Common applications

Motor control

Power distribution

Industrial switchgear

Automation systems

Heavy machinery

Compatible systems

Siemens 3RT107 Series Contactors Siemens 3RT147 Series Contactors

Also known as

3RT19755AR31 Siemens 3RT107 operating unit Siemens 3RT147 mechanism

Replaces / compatible with

Designed as a changeover operating mechanism for Siemens 3RT107 and 3RT147 series contactors.

Technical note

Expert tip

Verify the voltage rating of 440-480V AC/DC before connecting the 3RT1975-5AR31 operating mechanism to avoid electrical hazards or component damage.

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Frequently asked questions

What Siemens contactor series is the 3RT1975-5AR31 operating mechanism compatible with?

The Siemens 3RT1975-5AR31 operating mechanism is compatible with Siemens 3RT107 and 3RT147 series contactors. It facilitates changeover operations for these units.