Siemens 3RH2140-2BB40 | SIRIUS 3RH2 Control Relay (4 NO Contacts,

Siemens 3RH2140-2BB40 | SIRIUS 3RH2 Control Relay (4 NO Contacts, 24V DC Coil)

Overview

The Siemens 3RH2140-2BB40 is a SIRIUS 3RH2 series control relay, featuring 4 normally open (NO) contacts and a 24V DC coil voltage. Designed for industrial control applications, this relay ensures reliable signal switching, interlocking, and auxiliary circuit control in PLC-based automation, motor control systems, and machinery.

Key Features

• 4 Normally Open (NO) Contacts – Ideal for auxiliary control applications.
• 24V DC Coil Voltage – Standard control voltage for industrial automation.
• High Switching Capacity – Ensures reliable operation in demanding environments.
• Compact & Durable Design – Optimized for control panel installations.
• IEC & UL Compliant – Meets international safety and performance standards.

Technical Specifications

• Model: 3RH2140-2BB40
• Series: SIRIUS 3RH2
• Contact Configuration: 4 Normally Open (4 NO)
• Coil Voltage: 24V DC
• Switching Capacity: Industrial-grade for auxiliary control applications
• Mounting Type: DIN Rail
• Certifications: CE, UL, RoHS

Applications

• Industrial Automation: Controls auxiliary circuits in PLC and machine automation.
• Motor Control Systems: Supports interlocking and signaling functions in motor starters.
• Power Distribution Panels: Enhances electrical circuit control and monitoring.
• Factory & Process Control: Ensures smooth operation of automated processes.

Why Choose the Siemens 3RH2140-2BB40?

• Reliable & Efficient Signal Switching – Enhances control system performance.
• Compact & Easy Installation – Fits seamlessly into industrial control panels.
• Durable & Safe for Industrial Use – Built to withstand demanding environments.

Order Now

Optimize your automation system with the Siemens 3RH2140-2BB40 control relay. Fast shipping and worldwide delivery available.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply