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Siemens 3TH2022-7BW4 Contactor Relay - 48V DC, 2 NO + 2 NC

Siemens 3TH2022-7BW4 Contactor Relay - 48V DC

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ManufacturerSiemens

Part number3TH2022-7BW4

Contacts 2 NO + 2 NC

Coil Voltage 48V DC

Series 22E

Standard EN 50011

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2 NO + 2 NC Auxiliary Contacts 48V DC Coil Voltage EN 50011 Standard Flat Connector Terminals Diagonal Screw Mounting

Product description

The Siemens 3TH2022-7BW4 is a contactor relay from the 22E series, adhering to EN 50011 specifications. This unit is equipped with 2 normally open (NO) and 2 normally closed (NC) contacts, utilizing flat connector terminals. It operates on DC power with a coil voltage of 48V DC and is designed for diagonal screw mounting.

This relay is integral to control circuits in various industrial automation applications, offering reliable switching for control signals. Its design ensures stable performance in demanding operational environments.

Stanlo Automation, a veteran-owned surplus parts distributor, is your trusted source for industrial automation components. We are dedicated to providing quality products and exceptional customer service.

Technical specifications

Contacts	2 NO + 2 NC
Coil Voltage	48V DC
Series	22E
Standard	EN 50011
Connection	Flat connector terminal
Mounting	Screw mounting (diagonal)
Operation	DC

Common applications

Industrial Control

Automation Systems

Machine Control

Electrical Panels

Compatible systems

Suitable for DC control circuits in various industrial automation applications.

Also known as

Siemens 22E Relay 3TH2022-7BW4

Replaces / compatible with

This product is phased-out. The successor is SIRIUS 3RH21.

Technical note

Expert tip

The diagonal screw mounting is a specific installation requirement for this model.

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Frequently asked questions

What type of terminals does the Siemens 3TH2022-7BW4 Contactor Relay use?

The Siemens 3TH2022-7BW4 Contactor Relay utilizes flat connector terminals for its electrical connections, ensuring a secure and efficient interface.