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Siemens 3RH2140-1AK60 Contactor Relay - 110V AC/120V AC

Siemens 3RH2140-1AK60 Dual Voltage Contactor Relay, 4 NO.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number3RH2140-1AK60

Type Contactor Relay

Contacts 4 NO

Coil Voltage 110V AC @ 50 Hz / 120V AC @ 60 Hz

Terminals Screw

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12-month warranty

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

4 normally open contacts Dual voltage coil (110V AC 50Hz / 120V AC 60Hz) Screw terminals Frame size S00 SIRIUS reliability

Product description

The Siemens 3RH2140-1AK60 is a versatile 4 NO contactor relay designed to operate on dual voltage ratings: 110V AC at 50 Hz and 120V AC at 60 Hz. It features screw terminals for secure connections and is housed in the compact S00 frame size, maintaining the quality and reliability of the Siemens SIRIUS line.

This relay is ideal for global applications or where power systems may operate at either 50 Hz or 60 Hz. It is well-suited for motor control, lighting systems, and general industrial automation where flexibility in voltage and frequency is required.

Stanlo Automation, a veteran-owned source for surplus industrial automation parts, offers the Siemens 3RH2140-1AK60. We are committed to providing quality components and dependable service for your operational needs.

Technical specifications

Type	Contactor Relay
Contacts	4 NO
Coil Voltage	110V AC @ 50 Hz / 120V AC @ 60 Hz
Terminals	Screw
Frame Size	S00

Common applications

Global automation

Motor control

Lighting systems

Dual frequency applications

Control panels

Compatible systems

Global control panels 110V AC 50Hz systems 120V AC 60Hz systems Automation machinery

Also known as

Siemens 3RH2140-1AK60 SIRIUS Contactor Relay Siemens Dual Voltage Relay

Replaces / compatible with

This dual-voltage relay can replace single-voltage relays in applications that might experience frequency changes or operate in regions with different power standards.

Technical note

Expert tip

The ability of the 3RH2140-1AK60 to operate on both 110V AC (50Hz) and 120V AC (60Hz) coils simplifies panel design for international markets.

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Frequently asked questions

What makes the Siemens 3RH2140-1AK60 suitable for international use?

The Siemens 3RH2140-1AK60 is designed to operate reliably on both 110V AC at 50 Hz and 120V AC at 60 Hz. This dual capability makes it ideal for use in different regions with varying power supply frequencies and voltages, simplifying inventory for manufacturers exporting equipment.