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Siemens 3TH2031-0AM0 Contactor Relay 3 NO + 1 NC

Siemens 3TH2031-0AM0 Contactor Relay with 3 NO + 1 NC contacts.

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ManufacturerSiemens

Part number3TH2031-0AM0

Type Contactor Relay

Contacts 3 NO + 1 NC

Coil Voltage 220V AC 50 Hz / 264V AC 60 Hz

Terminals Screw

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3 Normally Open contacts 1 Normally Closed contact AC coil operation Screw terminal connections EN 50011 compliant

Product description

The Siemens 3TH2031-0AM0 is a contactor relay designed for control circuits. It features 3 normally open (NO) and 1 normally closed (NC) contacts, utilizing screw terminals for connection. This relay operates on AC power, with a coil voltage of 220V AC at 50 Hz and 264V AC at 60 Hz. Please note, this is a phased-out product, succeeded by the SIRIUS 3RH21 series.

Contactor relays like the 3TH2031-0AM0 are essential components in motor control circuits, automation systems, and control panels for switching auxiliary functions or interlocking devices. They provide reliable switching for control signals in various industrial applications.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3TH2031-0AM0. Secure this component while available, or inquire about compatible replacements for your automation needs.

Technical specifications

Type	Contactor Relay
Contacts	3 NO + 1 NC
Coil Voltage	220V AC 50 Hz / 264V AC 60 Hz
Terminals	Screw
Standard	EN 50011

Common applications

Motor control circuits

Automation systems

Control panels

Auxiliary switching

Interlocking circuits

Compatible systems

Control Circuits Automation Systems

Also known as

Siemens Control Relay 3TH2031 Relay 3 NO 1 NC Contactor

Replaces / compatible with

This is a phased-out product. Its successor is the Siemens SIRIUS 3RH21 series.

Technical note

Expert tip

As a phased-out product, ensure availability and consider the SIRIUS 3RH21 series as a direct replacement for future needs.

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Frequently asked questions

What are the contact configurations for the Siemens 3TH2031-0AM0 contactor relay?

The Siemens 3TH2031-0AM0 contactor relay features a configuration of 3 normally open (NO) and 1 normally closed (NC) contacts. This allows for flexible use in various control and interlocking circuits.