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Siemens 3RT1966-5AR31 Changeover Operating Mechanism for Vacuum Contactors

Siemens 3RT1966-5AR31 Changeover Operating Mechanism for 3RT126

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ManufacturerSiemens

Part number3RT1966-5AR31

For Contactor Type 3RT126 Vacuum Contactor

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 Supports AC and DC voltage Standard and economy circuit options Screw terminal connections Designed for 3RT126 vacuum contactors

Product description

The Siemens 3RT1966-5AR31 is a changeover operating mechanism designed for use with Siemens 3RT126 vacuum contactors. It supports both AC (50-60 Hz) and DC operation within a voltage range of 440 to 480V. This mechanism offers standard and economy circuit options and features screw terminals for secure connections.

This operating mechanism is essential for controlling the switching operations of vacuum contactors in various industrial applications, including motor control, power switching, and automation systems. Its versatility in AC/DC operation and dual circuit modes makes it suitable for diverse demanding environments.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 3RT1966-5AR31 operating mechanism. Trust us for reliable components, competitive pricing, and dedicated customer service to keep your operations running smoothly.

Technical specifications

For Contactor Type	3RT126 Vacuum Contactor
Operation	AC (50-60 Hz) / DC
Voltage	440-480 V
Circuit Type	Standard, Economy
Terminals	Screw Terminal
Manufacturer	Siemens

Common applications

Motor control centers

Power switching applications

Industrial automation

Control panel building

Marine applications

Compatible systems

Siemens 3RT126 Vacuum Contactors

Also known as

3RT19665AR31 Siemens 3RT126 operating unit Vacuum contactor mechanism

Replaces / compatible with

This operating mechanism is specifically designed for the Siemens 3RT126 vacuum contactor series.

Technical note

Expert tip

Ensure the correct voltage supply (440-480V AC/DC) is applied to the 3RT1966-5AR31 mechanism to prevent damage and ensure proper function.

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Frequently asked questions

What type of contactors is the Siemens 3RT1966-5AR31 operating mechanism compatible with?

The Siemens 3RT1966-5AR31 is designed specifically for Siemens 3RT126 vacuum contactors. It facilitates the changeover operation for these units.