Siemens 3RA2324-8XB30-1BB4 Reversing Contactor Assembly - 12A, 24V DC, 2 NO

Siemens 3RA2324-8XB30-1BB4 reversing contactor assembly, 12A, 24V DC, 2 NO.

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ManufacturerSiemens

Part number3RA2324-8XB30-1BB4

Manufacturer Siemens

Part Number 3RA2324-8XB30-1BB4

Type Reversing Contactor Assembly

AC-3e/AC-3 Rating 12 A, 5.5 kW / 400 V

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Reversing duty AC-3e/AC-3 rated Electrical interlock Mechanical interlock 24V DC coil 2 NO auxiliary contacts Screw terminals

Product description

The Siemens 3RA2324-8XB30-1BB4 is a reversing contactor assembly designed for AC-3e/AC-3 motor applications, rated for 12 Amps and 5.5 kW at 400V AC. This 3-pole assembly features a 24V DC coil and screw terminals. It includes integrated electrical and mechanical interlocks for safe motor reversal and is equipped with 2 Normally Open (NO) auxiliary contacts.

This reversing contactor assembly is suitable for medium-duty industrial applications requiring reliable directional motor control and additional auxiliary contact functions for signaling or control logic. The 24V DC coil is common in PLC-controlled systems.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, offers the Siemens 3RA2324-8XB30-1BB4. We pride ourselves on providing quality components with rapid shipping and competitive pricing to support your maintenance and operational needs.

Technical specifications

Manufacturer	Siemens
Part Number	3RA2324-8XB30-1BB4
Type	Reversing Contactor Assembly
AC-3e/AC-3 Rating	12 A, 5.5 kW / 400 V
Poles	3
Coil Voltage	24 V DC
Terminals	Screw
Interlock	Electrical and Mechanical
Auxiliary Contacts	2 x 1 NO

Common applications

Motor control

Industrial automation

Machine tools

Conveyor systems

Pump control

Fan control

Signaling circuits

Compatible systems

Siemens SIRIUS 3RA23 system components

Also known as

Siemens SIRIUS Reversing Contactor 3RA23 Reversing Assembly Siemens 12A Contactor Pair

Replaces / compatible with

Designed as a complete reversing starter solution, compatible with Siemens SIRIUS accessories.

Technical note

Expert tip

The 24V DC coil is ideal for integration into low-voltage control circuits, enhancing safety and compatibility with PLCs, while the 12A rating suits moderate motor loads.

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Frequently asked questions

What is the power rating and coil voltage for the Siemens 3RA2324-8XB30-1BB4 reversing contactor assembly?

The Siemens 3RA2324-8XB30-1BB4 is rated for 12A and 5.5 kW at 400V AC, and it operates with a 24V DC coil.