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Siemens 3TH3040-0AK6 Contactor Relay - 4 N/O Contacts

Siemens 3TH3040-0AK6 Contactor Relay with 4 N/O contacts.

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ManufacturerSiemens

Part number3TH3040-0AK6

Contacts 4 NO

Coil Voltage AC 120V 60Hz / AC 110V 50Hz

Terminals Screw

Standards EN 50 011

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4 Normally Open Contacts AC Operation Screw Terminals EN 50 011 Compliant Reliable Siemens Quality

Product description

The Siemens 3TH3040-0AK6 is a robust contactor relay designed for reliable switching applications. It features 4 normally open (N/O) auxiliary contacts and operates with an AC coil voltage of 120V at 60Hz or 110V at 50Hz. The relay utilizes screw terminals for secure connections and is built to meet EN 50 011 standards.

This contactor relay is ideal for use in control circuits, automation systems, and motor control applications across various industries including manufacturing, building automation, and material handling. Its dependable performance ensures precise control of electrical circuits.

As a veteran-owned surplus parts distributor, Stanlo Automation offers competitive pricing and fast shipping on the Siemens 3TH3040-0AK6. We ensure the quality of our surplus inventory, providing you with reliable components for your industrial automation needs.

Technical specifications

Contacts	4 NO
Coil Voltage	AC 120V 60Hz / AC 110V 50Hz
Terminals	Screw
Standards	EN 50 011

Common applications

Control Circuits

Automation Systems

Motor Control

Panel Building

Industrial Machinery

Compatible systems

Control panels Automation systems

Also known as

Siemens 3TH3040-0AK6 Contactor

Replaces / compatible with

This part is a Siemens 3TH3040-0AK6 auxiliary contactor relay.

Technical note

Expert tip

Ensure proper wiring for the 120V/110V AC coil to prevent damage during operation.

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Frequently asked questions

What are the coil voltage specifications for the Siemens 3TH3040-0AK6?

The Siemens 3TH3040-0AK6 contactor relay is designed to operate with an AC coil voltage of 120V at 60Hz or 110V at 50Hz.