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Siemens SIRIUS Contactor Relay 3TH4244-0AL2

Siemens SIRIUS Contactor Relay with 4 NO + 4 NC contacts, 230V AC.

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ManufacturerSiemens

Part number3TH4244-0AL2

Part Number 3TH4244-0AL2

Manufacturer Siemens

Series SIRIUS

Type Contactor Relay

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4 Normally Open Contacts 4 Normally Closed Contacts 230V AC Coil Screw Terminals EN 50011 Compliant High Reliability

Product description

The Siemens SIRIUS Contactor Relay (3TH4244-0AL2) is a versatile control component featuring 4 normally open (NO) and 4 normally closed (NC) auxiliary contacts. It conforms to EN 50011 standards and is designed for AC operation with a coil voltage of 230V AC at 50/60 Hz. The relay utilizes screw terminals for secure and reliable connections.

This contactor relay is commonly used in control circuits for interlocking, signaling, and auxiliary functions within motor control systems, automation panels, and building control applications. Its robust design and ample contact configuration make it suitable for a wide range of industrial and commercial installations.

Source your Siemens SIRIUS Contactor Relay 3TH4244-0AL2 from Stanlo Automation, your trusted veteran-owned surplus parts distributor. We provide reliable, cost-effective components to keep your automation systems operational.

Technical specifications

Part Number	3TH4244-0AL2
Manufacturer	Siemens
Series	SIRIUS
Type	Contactor Relay
Contact Configuration	4 NO + 4 NC
Coil Voltage	230 V AC (50/60 Hz)
Standards	EN 50011
Terminal Type	Screw Terminal
Operation	AC

Common applications

Control Circuitry

Motor Control Centers

Automation Panels

Building Automation

Interlocking Functions

Signaling Circuits

Compatible systems

Standard AC control circuits Siemens SIRIUS control components

Also known as

Siemens SIRIUS Relay 3TH42440AL2 Siemens 8-Pole Contactor Relay 230V AC Control Relay

Replaces / compatible with

This contactor relay is designed to provide auxiliary contacts for control circuits, often used in conjunction with larger contactors.

Technical note

Expert tip

The screw terminals provide a secure connection, but always ensure proper torque is applied according to specifications to prevent loose wiring.

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Frequently asked questions

What is the contact configuration and coil voltage for the Siemens 3TH4244-0AL2 contactor relay?

The Siemens SIRIUS Contactor Relay 3TH4244-0AL2 features a contact configuration of 4 normally open (NO) and 4 normally closed (NC) contacts, and it operates with a 230V AC coil.