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Siemens 3RT1955-5AB31 Add-on Auxiliary Switch for 3RT105/3RT145

Siemens Auxiliary Withdrawable Drive for 3RT105/3RT145 Contactors.

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ManufacturerSiemens

Part number3RT1955-5AB31

For Contactors 3RT105, 3RT145

Operation AC (50-60 Hz) / DC

Voltage 23-26 V

Terminal Type Screw Terminal

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Designed for 3RT105/3RT145 Contactors 23-26V AC/DC Operation Screw Terminal Connections Withdrawable Design Standard/Economy Circuit Options

Product description

The Siemens 3RT1955-5AB31 is a withdrawable drive designed for use with Siemens 3RT105 and 3RT145 contactors. It operates on AC or DC power within the 23-26V range and features screw terminals for secure connections. This accessory is essential for controlling the operation of the compatible contactors in various industrial electrical systems.

This auxiliary drive is typically used in motor control circuits, power distribution, and automation systems where reliable switching is required. Its withdrawable design facilitates maintenance and replacement, contributing to operational efficiency and uptime. The standard and economy circuit options provide flexibility in application.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT1955-5AB31. We provide dependable surplus industrial automation components to keep your machinery running efficiently. Trust us for your essential control and switching needs.

Technical specifications

For Contactors	3RT105, 3RT145
Operation	AC (50-60 Hz) / DC
Voltage	23-26 V
Terminal Type	Screw Terminal
Type	Withdrawable Drive

Common applications

Motor Control Circuits

Power Distribution

Industrial Control Panels

Automation Systems

Electrical Switchgear

Compatible systems

Siemens 3RT105 Contactors Siemens 3RT145 Contactors Control circuits operating at 23-26V AC/DC

Also known as

Siemens Contactor Auxiliary Drive 3RT1955 Auxiliary Module Siemens 24V Contactor Drive

Replaces / compatible with

Replaces or supplements the control mechanism for Siemens 3RT105 and 3RT145 series contactors.

Technical note

Expert tip

Ensure the correct voltage (23-26V AC/DC) is supplied to the 3RT1955-5AB31 for proper operation and to prevent damage to the contactor or the drive.

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Frequently asked questions

What contactor series is the Siemens 3RT1955-5AB31 auxiliary drive compatible with?

The Siemens 3RT1955-5AB31 withdrawable drive is designed specifically for use with Siemens 3RT105 and 3RT145 series contactors.