Siemens 3SB3400-0A

Overview

The Siemens 3SB3400-0A Contact Block is a crucial component for robust and reliable industrial control systems. Engineered for precision and longevity, this contact block seamlessly integrates into a wide array of applications, providing efficient and safe switching operations. It features a versatile configuration of one Normally Open (NO) and one Normally Closed (NC) contact, offering unparalleled flexibility for diverse control circuit designs. Its design prioritizes straightforward front plate mounting, ensuring that installation and maintenance are not only secure but also remarkably efficient. The inclusion of meticulously designed screw terminals further solidifies its appeal, guaranteeing electrical connections that are both robust and highly dependable, even in the most demanding operational environments. This contact block is an ideal choice for professionals seeking to optimize their industrial automation, machine control, and process control systems with a high-quality, durable, and reliable switching solution.

Key Features

• Dual Contact Configuration: Equipped with both 1 Normally Open (NO) and 1 Normally Closed (NC) contact, providing exceptional versatility for complex control schemes and interlocking functions.
• Front Plate Mounting: Designed for intuitive and rapid front plate mounting, simplifying the installation process within control panels and operator stations, saving valuable time and effort.
• Secure Screw Terminals: Features high-quality screw terminals that ensure a consistently reliable and secure electrical connection, minimizing the risk of faults and enhancing operational safety.
• Compact and Efficient Design: Its optimized, space-saving design allows for seamless integration into various control setups, making it an excellent choice for systems where panel space is at a premium.
• High Thermal Current Rating: Boasts a robust 10 A thermal current rating, affirming its capability to handle significant electrical loads safely and efficiently in continuous operation.
• IP20/IP40 Protection: Offers a degree of protection at IP20 for the terminals and IP40 for the enclosure, safeguarding against environmental ingress and enhancing durability.
• Wide Operating Temperature Range: Functions flawlessly across a broad temperature spectrum, from -25°C to +70°C, ensuring dependable performance in varied industrial conditions.

Technical Specifications

• Product Type: Contact Block
• Part Number: 3SB3400-0A
• Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Mounting Type: Front Plate Mounting
• Terminal Type: Screw Terminals
• Thermal Current Rating: 10 A
• Insulation Voltage: 400 V
• Surge Voltage Resistance: 4 kV
• Degree of Protection: IP20 (Terminal), IP40 (Enclosure)
• Operating Temperature Range: -25°C to +70°C
• Standards Compliance: UL Listed, CSA Certified, IEC/EN Compliant

Applications

• Industrial Automation Systems: Essential for building reliable and responsive control circuits, supporting critical automation processes across various industries.
• Machine Control Panels: Perfectly suited for implementing crucial start/stop commands, emergency stops, and complex interlocking functions in machinery.
• Process Control Systems: Enhances the reliability and efficiency of control loops in diverse industrial processes, from manufacturing to energy management.
• HVAC and Building Management: Ideal for integrating into heating, ventilation, air conditioning, and comprehensive building management systems for precise control.
• Safety and Emergency Circuits: Can be utilized in safety-critical applications requiring dependable disconnection or activation, thanks to its robust contact configuration.

Why Choose This Model?

• Unmatched Reliability: Built by Siemens, a global leader in industrial technology, ensuring exceptional quality and long-term operational reliability for demanding applications.
• Versatile Functionality: The combination of NO and NC contacts in a single unit offers unparalleled flexibility for designing and implementing diverse control strategies.
• Ease of Installation: Designed specifically for front plate mounting and equipped with user-friendly screw terminals, making installation and wiring significantly faster and less complex.
• Durability in Harsh Environments: With robust construction and a wide operating temperature range, this contact block is engineered to withstand challenging industrial conditions, ensuring consistent performance.
• Complies with Global Standards: UL Listed, CSA Certified, and IEC/EN Compliant, guaranteeing that this component meets stringent international safety and performance standards.

Order Now

Elevate the efficiency and safety of your industrial control systems with the Siemens 3SB3400-0A Contact Block. Its superior design, dual contact versatility, and robust construction make it the ideal choice for ensuring reliable switching operations. Add this essential component to your system today and experience the Siemens difference in quality and performance.