Home › Manufacturers › Siemens › 3RH1131-2JC40

Siemens

Siemens 3RH1131-2JC40 SIRIUS Contactor Relay - 30V DC

Siemens 3RH1131-2JC40 Contactor Relay with 3 NO + 1 NC, 30V DC.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RH1131-2JC40

Coil Voltage 30V DC

Operating Range 0.7-1.25* Us

Contact Configuration 3 NO + 1 NC

Terminal Type Spring-type

Get a price for 3RH1131-2JC40

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 Contacts 30V DC Coil Integrated Diode Spring-type Terminals Size S00 SIRIUS Series

Product description

The Siemens 3RH1131-2JC40 is a specialized contactor relay from the SIRIUS series, engineered for DC control applications. It features 3 normally open (NO) and 1 normally closed (NC) contacts, powered by a 30V DC coil with a wide operating range of 0.7 to 1.25 times the supply voltage (Us). This model includes an integrated diode for surge suppression.

Equipped with spring-type terminals and housed in the compact S00 frame size, this relay is ideal for applications requiring DC switching, such as in battery-powered systems, specialized machinery, or control circuits where precise DC voltage is utilized. The built-in diode provides protection against voltage spikes, enhancing system reliability.

Stanlo Automation, a veteran-owned distributor, offers this Siemens 3RH1131-2JC40 and other industrial surplus parts. Trust us for quality components and efficient service to meet your automation needs.

Technical specifications

Coil Voltage	30V DC
Operating Range	0.7-1.25* Us
Contact Configuration	3 NO + 1 NC
Terminal Type	Spring-type
Surge Suppression	Diode
Size	S00

Common applications

DC Control Circuits

Specialized Machinery

Battery Systems

Automation Panels

Electronic Controls

Compatible systems

DC power systems Control panels Electronic automation circuits

Also known as

Siemens SIRIUS 3RH1131-2JC40 DC Contactor Relay 3RH11 DC Relay

Replaces / compatible with

This is a phased-out product. The preferred successor type is 3RH2131-2JC40.

Technical note

Expert tip

The integrated diode in this relay is effective for damping opening surges in the coil, contributing to system stability.

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 coil voltage and surge protection for the Siemens 3RH1131-2JC40?

The Siemens 3RH1131-2JC40 features a 30V DC coil with an operating range of 0.7 to 1.25 times the supply voltage. It includes a built-in diode for surge suppression, protecting the coil from voltage spikes.