Siemens 3SB3400-0C

Overview

The Siemens 3SB3400-0C is a robust and reliable contact block engineered to seamlessly integrate into demanding industrial control systems. This essential component is designed for straightforward front plate mounting, ensuring ease of installation and maintenance. Featuring a single Normally Closed (NC) contact, it provides a crucial signal path interruption when activated, making it ideal for safety circuits, interlocks, and other critical control functions. Its secure screw terminal connections guarantee a stable and vibration-resistant electrical connection, vital for sustained operation in industrial environments. While the 3SB3400-0C has been discontinued, its legacy of performance and reliability continues, with the SIRIUS ACT 3SU1400-1AA10-1CA0 serving as the recommended modern successor, offering enhanced features and compliance with contemporary industrial standards.

Key Features

• Reliable NC Contact: Equipped with a single Normally Closed (NC) contact for dependable circuit interruption and control.
• Secure Screw Terminals: Ensures robust and long-lasting electrical connections, resistant to loosening in industrial settings.
• Front Plate Mounting: Designed for convenient and secure installation directly onto control panels and machinery.
• High Compatibility: Perfectly integrates with various Siemens push buttons and indicator lights for comprehensive control solutions.
• Industrial Grade Durability: Constructed to withstand the rigors of industrial environments, ensuring extended operational life.
• Compact Design: Optimized dimensions allow for efficient use of space within control cabinets and panels.
• RoHS Compliant: Adheres to environmental standards, ensuring responsible manufacturing and material usage.

Technical Specifications

• Manufacturer Part Number: 3SB3400-0C
• Contact Configuration: 1 NC (Normally Closed)
• Terminal Type: Screw terminals
• Mounting Style: Front plate mounting
• Contact Rating: 10 A at 300 V AC
• Dimensions (Approximate): 50 mm (W) x 63.5 mm (H) x 77 mm (D)
• Net Weight (Approximate): 0.011 kg
• Compliance: RoHS compliant since July 1, 2006
• Successor Recommendation: SIRIUS ACT 3SU1400-1AA10-1CA0 (for new designs)

Applications

• Emergency Stop Systems: Vital for safety circuits, ensuring immediate power cutoff when emergency conditions arise.
• Motor Control Circuits: Used in start/stop functions, interlocks, and protective circuits for industrial motors.
• Process Automation: Essential for controlling various stages of automated processes, signaling equipment status.
• Machine Safety Interlocks: Prevents machine operation when guards are open or safety conditions are not met.
• Control Panel Integration: Provides reliable signaling within electrical control panels for various functions.
• HVAC Systems: Can be utilized for control and signaling within heating, ventilation, and air conditioning systems.

Why Choose This Model?

• Proven Siemens Quality: Benefit from the renowned reliability and engineering excellence associated with the Siemens brand.
• Enhanced Safety: The Normally Closed contact ensures a fail-safe operation, crucial for critical safety applications.
• Effortless Integration: Designed for seamless compatibility with existing Siemens control components, simplifying system design.
• Durable Construction: Built for longevity in harsh industrial environments, reducing maintenance needs and downtime.
• Straightforward Installation: Front plate mounting and screw terminals facilitate quick and secure setup, saving installation time.
• Optimized Performance: Provides precise and consistent electrical contact, contributing to the overall efficiency of your control system.

Order Now

Ensure the reliability and safety of your industrial control systems with the Siemens 3SB3400-0C contact block. While this specific model has been discontinued, its robust design and critical functionality make it a valuable component for maintaining existing installations or as a direct replacement where applicable. For new projects, explore the advanced capabilities of its recommended successor, the SIRIUS ACT 3SU1400-1AA10-1CA0, to meet modern industrial demands. Browse our extensive Siemens 3SU Command & Signaling Devices collection for push buttons, emergency stops, selector switches, and indicator lights, or delve into the broader Siemens Automation Products main category to discover the complete portfolio of PLCs, HMIs, VFDs, Servo Drives, DC Drives, SITOP power supplies, and CNC systems.