Home › Manufacturers › Siemens › 3RH2131-1AB00

Siemens

Siemens 3RH2131-1AB00 Contactor Relay - 24V AC

Siemens 3RH2131-1AB00 Contactor Relay with 3 NO + 1 NC contacts.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RH2131-1AB00

Contacts 3 NO + 1 NC

Coil Voltage 24V AC

Frequency 50/60 Hz

Terminal Type Screw terminal

Get a price for 3RH2131-1AB00

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

3 NO + 1 NC auxiliary contacts 24V AC coil voltage Screw terminal connections Frame size S00 Suitable for 50/60 Hz

Product description

The Siemens 3RH2131-1AB00 is a standard contactor relay featuring 3 normally open (NO) and 1 normally closed (NC) auxiliary contacts. It operates with a 24V AC control voltage (50/60 Hz) and is equipped with screw terminals for robust and secure connections. This relay is housed in frame size S00, offering a compact solution for control panel applications.

This relay is widely used in various industrial control applications, including motor control circuits, lighting control, and general power switching tasks where a 3 NO + 1 NC configuration is required. Its AC coil makes it suitable for systems powered by standard AC control voltages found in manufacturing, building automation, and utility sectors.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, provides the Siemens 3RH2131-1AB00. We specialize in offering quality surplus components to help you maintain your automation systems efficiently and affordably. Partner with Stanlo Automation for your critical industrial spare parts.

Technical specifications

Contacts	3 NO + 1 NC
Coil Voltage	24V AC
Frequency	50/60 Hz
Terminal Type	Screw terminal
Frame Size	S00

Common applications

Motor control

Control panels

Automation systems

Lighting control

Signaling

Compatible systems

Industrial control panels Automation systems Motor starter circuits

Also known as

Siemens 3RH2131-1AB00 relay Siemens 24V AC control relay

Replaces / compatible with

This is a standard Siemens 3RH21 series contactor relay, compatible with many industrial control systems requiring 24V AC operation.

Technical note

Expert tip

The screw terminals provide a secure and reliable connection method, essential for preventing unintended disconnections in vibration-prone industrial environments.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the contact configuration and coil voltage for the Siemens 3RH2131-1AB00?

The Siemens 3RH2131-1AB00 features a contact configuration of 3 normally open (NO) and 1 normally closed (NC) auxiliary contacts. It operates with a 24V AC coil voltage, suitable for 50/60 Hz power systems.