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Siemens 3RA6120-2CB33 SIRIUS Compact DOL Starter

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ManufacturerSiemens

Part number3RA6120-2CB33

Type DOL Starter

Series SIRIUS Compact

Voltage 690V

Current 1-4A

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Compact design Direct-on-line starting Plug-in main circuit Spring auxiliary circuit 24V AC/DC coil SIRIUS series

Product description

The Siemens 3RA6120-2CB33 is a SIRIUS compact direct-on-line (DOL) starter engineered for efficient motor control. It features a 690V rating, a 1-4A current range, and a 24V AC/DC coil. This model utilizes plug-in connections without terminals for the main circuit and spring-type terminals for the auxiliary circuit, offering a balance of speed and reliability.

This starter is well-suited for applications in manufacturing, material handling, and water treatment where quick installation and secure connections are paramount. Its compact size and robust construction ensure dependable performance in industrial settings.

Stanlo Automation, a veteran-owned business, is your go-to source for the Siemens 3RA6120-2CB33. We pride ourselves on providing quality surplus industrial automation parts with excellent customer service.

Technical specifications

Type	DOL Starter
Series	SIRIUS Compact
Voltage	690V
Current	1-4A
Coil Voltage	24V AC/DC
Frequency	50-60 Hz
IP Rating	IP20
Main Circuit Connection	Plug-in, without terminals
Auxiliary Circuit Connection	Spring-type terminal

Common applications

Motor control

Automation systems

Material handling

Manufacturing

Water treatment

Conveyor systems

Compatible systems

Compatible with Siemens SIRIUS motor control systems and plug-in bases

Also known as

3RA61202CB33 Siemens Compact Starter SIRIUS Plug-in Starter

Replaces / compatible with

This DOL starter is part of the Siemens SIRIUS 3RA6 series. Its plug-in main circuit offers a quick connection option compatible with specific SIRIUS mounting systems.

Technical note

Expert tip

The plug-in main circuit connection on this model facilitates faster assembly and maintenance compared to traditional screw terminals.

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Frequently asked questions

What are the main circuit connection types for the Siemens 3RA6120-2CB33?

The Siemens 3RA6120-2CB33 features plug-in connections without terminals for its main circuit, allowing for rapid installation. The auxiliary circuit uses reliable spring-type terminals.