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Siemens 3RH2131-2AF00 Contactor Relay - 110V AC

Siemens 3RH2131-2AF00 3-pole AC contactor relay with 3 NO, 1 NC, spring terminals.

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ManufacturerSiemens

Part number3RH2131-2AF00

Coil Voltage 110 V AC (50/60 Hz)

Contacts 3 NO + 1 NC

Terminal Type Spring-loaded

Frame Size S00

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Veteran-owned

CAGE: 9NK75

3 NO and 1 NC auxiliary contacts 110V AC coil (50/60 Hz) Spring-loaded terminal connections Frame size S00 Reliable AC control switching

Product description

The Siemens 3RH2131-2AF00 is an auxiliary contactor relay featuring 3 normally open (NO) and 1 normally closed (NC) contacts. It is designed for 110V AC operation at 50/60 Hz and utilizes spring-loaded terminals for quick and secure connections. This relay is built with the compact frame size S00.

This contactor relay is commonly used in industrial control systems for switching auxiliary circuits, such as in motor starters, control panels, and automation applications across various industries including manufacturing, HVAC, and building management.

Stanlo Automation, a veteran-owned distributor, offers the Siemens 3RH2131-2AF00. We provide surplus industrial automation components, ensuring you receive reliable parts and efficient service to minimize operational downtime.

Technical specifications

Coil Voltage	110 V AC (50/60 Hz)
Contacts	3 NO + 1 NC
Terminal Type	Spring-loaded
Frame Size	S00
Series	3RH21

Common applications

Motor control

Control panels

Industrial automation

HVAC systems

Building automation

Lighting control

Compatible systems

Control systems requiring 110V AC auxiliary contacts with spring-loaded termination

Also known as

Siemens 3RH21312AF00 3RH2131-2AF00 Contactor Siemens AC Control Relay S00

Replaces / compatible with

This part is a Siemens 3RH21 series contactor relay. It is compatible with Siemens 3RH21 accessories.

Technical note

Expert tip

The spring-loaded terminals are designed for solid or stranded wire and provide vibration-resistant connections.

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Frequently asked questions

What is the advantage of spring-loaded terminals on the Siemens 3RH2131-2AF00?

Spring-loaded terminals on the Siemens 3RH2131-2AF00 offer faster installation and maintenance compared to screw terminals. They provide a secure connection without the need for tightening screws, reducing labor time and the risk of loose connections.