Siemens 3RH1131-1BB40

Overview

The Siemens 3RH1131-1BB40 is a robust and highly dependable SIRIUS industrial control relay, meticulously engineered to optimize switching operations within auxiliary and control circuits for a wide array of industrial automation systems. As a core component of the acclaimed SIRIUS family, this relay offers unparalleled performance with its 4 normally open (4NO) contacts and a precise 24V DC coil. It is the ideal solution for ensuring consistent signal transmission and precise circuit management in demanding industrial environments. Its compact design and superior durability make it perfectly suited for high-performance applications, including complex switchgear, critical PLC interfaces, and sophisticated industrial control panels, providing a foundation for reliable and efficient operations.

Key Features

• 4 Normally Open (4NO) Contacts: Guarantees reliable and precise control circuit switching for diverse industrial applications.
• 24V DC Coil Voltage: Ensures stable, energy-efficient, and consistent operation within modern automation systems.
• Compact & Modular Design: Facilitates seamless and space-saving integration into crowded control cabinets and confined industrial setups.
• Exceptional Electrical & Mechanical Life: Built with robust materials and advanced engineering for enduring durability and extended operational longevity in harsh industrial settings.
• Effortless DIN Rail Installation: Designed for quick, secure, and hassle-free mounting, simplifying setup and maintenance procedures.
• SIRIUS Family Compatibility: Integrates flawlessly with other Siemens SIRIUS components, creating a cohesive and high-performing control system.

Technical Specifications

• Product Type: SIRIUS Industrial Control Relay
• Part Number: 3RH1131-1BB40
• Brand: Siemens
• Series: SIRIUS
• Coil Voltage: 24V DC
• Contacts: 4 Normally Open (4NO)
• Mounting Type: DIN Rail
• Auxiliary Contacts: 4 NO
• Rated Operational Current (AC-15): 6A @ 230V
• Rated Operational Current (DC-13): 1A @ 24V
• Standards: IEC, UL, CSA, CCC
• Operating Temperature: -25 to +60 °C
• Dimensions (W x H x D): Approximately 45 x 57.5 x 73 mm (may vary slightly by specific model variant)

Applications

• Advanced Automation Systems: Crucial for controlling intricate signal transmission between Programmable Logic Controllers (PLCs) and various actuators.
• Industrial Switchgear & Control Panels: Provides critical, reliable circuit operation within demanding industrial electrical infrastructures.
• Motor & Machine Control: Supports essential auxiliary switching functions in complex motor starter circuits and sophisticated machinery.
• Signal Interfacing: Ideal for converting and relaying signals between different voltage levels or control systems.
• Safety Circuits: Can be integrated into safety control loops to provide reliable feedback and control.
• Building Management Systems: Controls lighting, HVAC, and other essential building functions.

Why Choose This Model?

• Unmatched Reliability: Engineered by Siemens, a global leader in industrial automation, ensuring consistent and dependable performance in critical applications.
• Optimized Efficiency: The 24V DC coil minimizes power consumption while delivering stable operation, contributing to overall system efficiency.
• Seamless Integration: Its modular and compact design, coupled with DIN rail mounting, allows for effortless integration into existing and new control systems.
• Extended Lifespan: Built for durability, offering a long electrical and mechanical life, which reduces maintenance costs and increases uptime.
• Enhanced Safety: Compliance with international standards like IEC, UL, and CSA ensures the relay meets stringent safety requirements for industrial use.
• Versatile Application: Suitable for a broad spectrum of applications, from basic control tasks to complex automation solutions, providing flexibility for various industrial needs.

Order Now

Elevate the performance and reliability of your industrial control systems with the Siemens 3RH1131-1BB40 SIRIUS Industrial Control Relay. engineered for precision and durability, this relay is an indispensable component for modern automation and control applications. Invest in Siemens quality and ensure seamless operation for your critical processes. Order yours today and experience the difference that superior engineering can make.