3RH1140-1BB40 | Siemens Contactor Relay 4NO DC 24 V

Siemens · HMIs & Displays

Description  The Siemens 3RH1140-1BB40 is a 4-pole contactor relay designed for reliable switching of auxiliary circuits in industrial automation systems. Featuring 4 normally open (4NO) contacts and a 24 VDC coil, it is suitable for diverse control applications, ensuring dependable operation in various industries.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Contactors & Starters Part Number 3RH1140-1BB40 Subcategory Contactor Contact Configuration 4 Normally Open (4NO) Coil Voltage 24 VDC Rated Current 10 Amps Rated Voltage 690 VAC Terminal Type Screw Terminal Size S00 Product Line SIRIUS 3RH1 Series Application Auxiliary Circuit Switching Standards Compliance CE, CCC, UL, CSA Weight 0.55 lbs       Information About 3RH1140-1BB40 The 3RH1140-1BB40 contactor relay, part of the SIRIUS line, is designed with a 24 VDC coil voltage and supports switching capacities up to 10 Amps at 690 VAC, making it highly versatile for controlling auxiliary loads, signaling circuits, and interlocking functions. The device features a compact size S00 footprint with screw terminal connections for straightforward installation and secure wiring. Although this product has been phased out, it has a recommended successor: Siemens SIRIUS 3RH2140-1BB40, which offers enhanced performance and modern features for continued reliable operation in industrial control panels. Key Features: 4 Normally Open (4NO) Contacts: Allows simultaneous switching of four independent circuits, enhancing design flexibility in control systems. DC Coil Voltage: Operates at 24 VDC, suitable for industrial automation and control systems where low-voltage DC power is commonly used. High Switching Capacity: Handles up to 10 Amps at 690 VAC, supporting a wide range of auxiliary switching applications. Compact Size (S00): Space-efficient design simplifies integration into control cabinets, saving valuable panel space. Screw Terminal Connections: Provides secure and vibration-resistant wiring, ensuring reliable operation in harsh industrial environments. Robust Construction: Built to Siemens' high-quality standards for durability and consistent performance under demanding operating conditions. Versatile Application: Ideal for switching control signals, interlocks, signaling, and other auxiliary functions in industrial systems. Global Standards Compliance: Conforms to international industrial standards, ensuring safe and reliable use in global installations. The 3RH1140-1BB40 provides reliable switching performance for control circuits, while the recommended successor ensures ongoing support and modernized features for future-proofing your control system.

Brand: Siemens · Category: HMIs & Displays

Key features

• 4 Normally Open (4NO) Contacts: Allows simultaneous switching of four independent circuits, enhancing design flexibility in control systems.
• DC Coil Voltage: Operates at 24 VDC, suitable for industrial automation and control systems where low-voltage DC power is commonly used.
• High Switching Capacity: Handles up to 10 Amps at 690 VAC, supporting a wide range of auxiliary switching applications.
• Compact Size (S00): Space-efficient design simplifies integration into control cabinets, saving valuable panel space.
• Screw Terminal Connections: Provides secure and vibration-resistant wiring, ensuring reliable operation in harsh industrial environments.
• Robust Construction: Built to Siemens' high-quality standards for durability and consistent performance under demanding operating conditions.
• Versatile Application: Ideal for switching control signals, interlocks, signaling, and other auxiliary functions in industrial systems.
• Global Standards Compliance: Conforms to international industrial standards, ensuring safe and reliable use in global installations.

Specifications

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