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Siemens 3RH1140-1BB40

by Siemens

OverviewThe Siemens 3RH1140-1BB40 SIRIUS Contactor Relay provides a tough and trustworthy answer for accurate command within industrial automation settings. Featuring four Normally Open (NO) contacts and a 24V DC coil, this contactor relay guarantees reliable performance across numerous control circuits. Its simple screw terminal connections ensure direct setup and secure wiring, while the compact Size S00 form factor allows for effortless, space-saving integration into busy control panels. This device is constructed to tolerate demanding industrial conditions, establishing a foundation for effective and secure system oversight. Though the 3RH1140-1BB40 has been discontinued, its reputation for excellence endures, with the Siemens SIRIUS 3RH2140-1BB40 serving as a modern replacement.Key Features Flexible 4 Normally Open (NO) Contacts: Offers broad control possibilities, making it adaptable for various industrial uses and complex circuit setups. Optimized 24V DC Coil Voltage: Ensures wide compatibility with common industrial control systems, enabling smooth integration and dependable performance. Secure Screw Terminal Connections: Provides rapid, simple, and reliable wiring, significantly reducing installation time and improving connection integrity. Compact Size S00 Design: Maximizes space utilization inside control cabinets, allowing for more efficient panel layouts and installations, particularly in confined spaces. High 690V Insulation Voltage: Guarantees outstanding electrical safety and resilience, making it suitable for operation in demanding industrial environments. Reliable IP20 Front Protection: Offers a degree of defense against solid objects, ensuring the relay's longevity and consistent performance in industrial settings. Exceptional Mechanical Durability: Engineered for lasting endurance, promising dependable long-term operation and a reduced need for frequent upkeep or replacements. Technical SpecificationsThe Siemens 3RH1140-1BB40 features a range of specifications that highlight its capability as a reliable component in industrial control: Product Category: Contactor Relay Model Number: 3RH1140-1BB40 Contact Arrangement: 4 Normally Open (NO) Coil Power: 24 V DC Connection Method: Screw Terminals Dimensions: S00 Insulation Rating: 690 V Protection Level: IP20 (front) Mechanical Lifespan: High endurance for consistent long-term service. ApplicationsThe Siemens 3RH1140-1BB40, with its sturdy construction and adaptable contact setup, is well-suited for a variety of crucial control applications: Industrial Automation Systems: Essential for efficient command, monitoring, and sequencing of machinery and intricate industrial processes. Motor Control Circuits: Facilitates reliable switching for starting, stopping, and regulating industrial motors, ensuring smooth operation. Advanced Lighting Systems: Perfect for managing and automating commercial and industrial lighting infrastructures, improving energy efficiency and control. General-Purpose Switching: Its adaptable nature makes it an excellent option for various general control uses across different sectors. HVAC and Building Management: Can be incorporated into heating, ventilation, and air conditioning systems, as well as wider building management systems for automated control. Why Choose This Model? Proven Siemens Quality: Benefit from the renowned dependability and engineering excellence linked with the Siemens brand in industrial control. Dependable Performance: The 4 NO contacts and 24V DC coil ensure consistent and reliable operation for your vital control circuits. Ease of Installation: Screw terminals provide a straightforward and secure wiring process, saving valuable installation time. Space-Saving Design: Its compact S00 size allows for efficient panel design and integration, optimizing available space in control cabinets. Robust for Industrial Environments: High insulation voltage and IP20 protection ensure resilience in challenging industrial settings. Order NowUpgrade your industrial control systems with the Siemens 3RH1140-1BB40 Contactor Relay from Palm Parts Solution. Place your order today for reliable performance and superior quality.FAQWhat is the primary function of the Siemens 3RH1140-1BB40?The Siemens 3RH1140-1BB40 serves as a contactor relay, designed for precise control and switching within industrial automation and motor control circuits.How many contacts does this relay have and what type are they?This relay features four Normally Open (NO) contacts, offering versatile control options for various applications.What is the coil voltage required for the 3RH1140-1BB40?The 3RH1140-1BB40 operates with a 24V DC coil voltage, making it compatible with standard industrial control systems.Is the Siemens 3RH1140-1BB40 still in production?No, the 3RH1140-1BB40 has been phased out. Its successor is the Siemens SIRIUS 3RH2140-1BB40.What kind of protection does this relay offer?It provides IP20 front protection, guarding against solid objects and ensuring consistent performance in industrial environments.

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