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Siemens 3TH2244-0AP0 Contactor Relay | 4 NO + 4 NC, 230V AC

Siemens 3TH2244-0AP0 4 NO + 4 NC Contactor Relay, 230V AC.

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ManufacturerSiemens

Part number3TH2244-0AP0

Type Contactor Relay

Manufacturer Siemens

Standard EN 50011

Auxiliary Contacts 44E (4 NO + 4 NC)

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4 NO + 4 NC auxiliary contacts 230V AC / 277V AC coil EN 50011 compliant 45 mm width Screw terminal connections High auxiliary contact count

Product description

The Siemens 3TH2244-0AP0 is a contactor relay adhering to EN 50011 standards, featuring 4 normally open (NO) and 4 normally closed (NC) auxiliary contacts. It has screw terminals and operates with a coil voltage of 230V AC at 50Hz or 277V AC at 60Hz. This is a phased-out product with a width of 45 mm.

This relay was designed for complex control tasks in industrial automation, offering a substantial number of auxiliary contacts for intricate logic and interlocking schemes. It found applications in motor control centers, automation panels, and various machinery controls. The successor is the SIRIUS 3RH21 series.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, offers the Siemens 3TH2244-0AP0. We provide reliable access to legacy and current components to keep your operations efficient.

Technical specifications

Type	Contactor Relay
Manufacturer	Siemens
Standard	EN 50011
Auxiliary Contacts	44E (4 NO + 4 NC)
Coil Voltage	230V AC 50Hz / 277V AC 60Hz
Termination	Screw Terminal
Width	45 mm
Status	Phased-out

Common applications

Complex Control Circuits

Interlocking Systems

Automation Panels

Motor Control

Machine Safety

Process Control

Compatible systems

AC Control Systems PLC I/O Modules Control Panels Building Automation Systems

Also known as

Siemens 3TH2244-0AP0 Relay Siemens 44E Contactor Relay

Replaces / compatible with

This phased-out Siemens 3TH2244-0AP0 contactor relay is succeeded by the SIRIUS 3RH21 series, offering enhanced features for modern control system integration.

Technical note

Expert tip

The 45 mm width and dual AC coil voltage ratings make this relay suitable for compact control panels with standard AC power sources.

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Frequently asked questions

What is the coil voltage and contact configuration for the Siemens 3TH2244-0AP0 contactor relay?

The Siemens 3TH2244-0AP0 contactor relay operates with a coil voltage of 230V AC at 50Hz or 277V AC at 60Hz. It features 4 normally open (NO) and 4 normally closed (NC) auxiliary contacts.