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Siemens 3TH4244-0B Contactor Relay | 4 NO, 4 NC Contacts

Siemens 3TH4244-0B Contactor Relay with 4 NO + 4 NC contacts.

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ManufacturerSiemens

Part number3TH4244-0B

Contacts 4 NO + 4 NC

Terminal Type Screw

Standard EN 50011

Series 44E

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4 Normally Open, 4 Normally Closed Contacts Screw Terminal Connections EN 50011 Compliant Versatile Configuration Robust Siemens Build

Product description

The Siemens 3TH4244-0B is a component of the 44E series, designed as a contactor relay that conforms to EN 50011 standards. It features a configuration of 4 normally open (NO) and 4 normally closed (NC) contacts, utilizing screw terminals for secure electrical connections. While specific coil voltage details are not provided in the base part number, its robust design is typical for industrial AC or DC control applications.

This type of contactor relay is fundamental in building control panels and automation systems, offering reliable switching for motors, lighting, and other electrical loads across various industrial sectors.

Stanlo Automation, a veteran-owned business specializing in surplus industrial automation parts, offers the Siemens 3TH4244-0B. We are committed to providing quality components, competitive pricing, and efficient service to meet your industrial supply needs.

Technical specifications

Contacts	4 NO + 4 NC
Terminal Type	Screw
Standard	EN 50011
Series	44E
Operation	AC/DC (Voltage Dependent)

Common applications

Motor control

Automation systems

Control panels

Industrial machinery

Lighting control

Power distribution

Compatible systems

Siemens Control Systems Industrial Automation Panels

Also known as

Siemens 3TH4244 Relay 44E Contactor

Replaces / compatible with

Compatible with Siemens control components and automation systems. Can replace various older Siemens contactor relays based on specific voltage requirements.

Technical note

Expert tip

The specific operating voltage (AC or DC) and its value must be verified based on the suffix or application context for this part number.

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Frequently asked questions

What contact configuration does the Siemens 3TH4244-0B offer?

The Siemens 3TH4244-0B contactor relay is equipped with a total of 8 contacts: 4 normally open (NO) and 4 normally closed (NC) contacts, allowing for complex control logic.