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Siemens 3TH4022-0B Contactor Relay - 2 NO, 2 NC, DC 24V

Siemens 3TH4022-0B DC Contactor Relay, 2 NO + 2 NC.

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ManufacturerSiemens

Part number3TH4022-0B

Contacts 2 NO + 2 NC

Coil Voltage DC 24V

Terminals Screw

Standards EN 50 011

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2 Normally Open, 2 Normally Closed Contacts DC Operation Screw Terminals EN 50 011 Compliant Robust Design

Product description

The Siemens 3TH4022-0B is a DC-operated contactor relay featuring a versatile configuration of 2 normally open (N/O) and 2 normally closed (N/C) auxiliary contacts. It is designed with a DC 24V solenoid system for reliable DC control applications. The relay is equipped with screw terminals for straightforward wiring and adheres to EN 50 011 standards.

This contactor relay is well-suited for various industrial control tasks requiring DC switching, such as in automation systems, control panels, and machine controls. The combination of N/O and N/C contacts allows for complex control logic and interlocking functions.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 3TH4022-0B. Rely on us for quality surplus components and exceptional service at competitive prices.

Technical specifications

Contacts	2 NO + 2 NC
Coil Voltage	DC 24V
Terminals	Screw
Standards	EN 50 011

Common applications

DC Control Circuits

Automation Systems

Control Panels

Machine Control

Industrial Automation

Compatible systems

DC control systems Automation panels

Also known as

Siemens 3TH4022-0B DC Relay

Replaces / compatible with

This part is a Siemens 3TH4022-0B DC auxiliary contactor relay.

Technical note

Expert tip

Ensure a stable 24V DC power source is used to reliably energize the coil and actuate the contacts.

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Frequently asked questions

What is the coil voltage and contact configuration for the Siemens 3TH4022-0B?

The Siemens 3TH4022-0B contactor relay operates with a 24V DC coil and features 2 normally open (NO) and 2 normally closed (NC) contacts.