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Siemens 3RA2336-8XB30-1AK6 Reversing Contactor Assembly

Siemens 3RA2336-8XB30-1AK6 3-pole Reversing Contactor Assembly

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ManufacturerSiemens

Part number3RA2336-8XB30-1AK6

Type Reversing Contactor Assembly

AC-3e/AC-3 Rating 51 A

Power 22 kW / 400 V

Poles 3

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Veteran-owned

CAGE: 9NK75

Reversing Contactor Functionality Integrated Electrical and Mechanical Interlock Screw Terminal Connections 3-Pole Configuration 2 x 1 NO Auxiliary Contacts AC-3e/AC-3 Rated

Product description

The Siemens 3RA2336-8XB30-1AK6 is a 3-pole reversing contactor assembly designed for AC-3e/AC-3 applications, rated for 51 Amps and 22 kW at 400V. This assembly features a 110V AC coil (50 Hz / 120V 60 Hz), screw terminals, and integrated electrical and mechanical interlocks for safe operation. It includes 2 x 1 normally open (NO) auxiliary contacts.

This reversing contactor assembly is suitable for motor control applications requiring frequent starting, stopping, and reversing of motors. Industries such as manufacturing, material handling, and machine building commonly utilize these components in control panels for pumps, fans, conveyors, and other machinery.

Stanlo Automation, a veteran-owned business, offers this Siemens contactor assembly along with a vast inventory of surplus industrial automation parts. We provide reliable, cost-effective solutions for your MRO needs, ensuring quick delivery to minimize downtime.

Technical specifications

Type	Reversing Contactor Assembly
AC-3e/AC-3 Rating	51 A
Power	22 kW / 400 V
Poles	3
Coil Voltage	110 V AC 50 Hz / 120 V AC 60 Hz
Terminals	Screw
Interlock	Electrical and Mechanical
Auxiliary Contacts	2 x 1 NO
Size	S0

Common applications

Motor Reversing Control

Pump Control

Fan Control

Conveyor Systems

Machine Tools

Industrial Automation

Compatible systems

PLC control systems Motor control centers Standalone motor control

Also known as

Siemens Sirius Reversing Contactor 3RA2336 Contactor Siemens Motor Reversing Starter

Replaces / compatible with

This specific assembly is part of the Siemens Sirius 3RA23 series. It is designed as a complete reversing unit, often replacing separate contactors and mechanical interlocks.

Technical note

Expert tip

Ensure proper wiring of the electrical interlock and mechanical linkage for safe and reliable motor reversing operations.

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Frequently asked questions

What is the coil voltage for the Siemens 3RA2336-8XB30-1AK6?

The Siemens 3RA2336-8XB30-1AK6 reversing contactor assembly has a dual coil voltage rating of 110 V AC at 50 Hz and 120 V AC at 60 Hz.