The 120943-2 is a barrel power connector manufactured by TE Connectivity. These connectors are designed to provide a reliable and efficient power connection between a power source and an electronic device. They are commonly used in applications where a secure and easily detachable power connection is required.

Applications

• Consumer Electronics: Used in laptops, external hard drives, and other portable devices for power input.
• Medical Devices: Employed in medical equipment requiring a reliable and detachable power connection.
• Industrial Equipment: Found in power supplies and control systems for industrial machinery.
• Lighting Systems: Used in LED lighting and other lighting applications requiring a secure power connection.
• Testing and Measurement Equipment: Provides a power connection for various testing and measurement instruments.

Features

• Secure Connection: Designed to provide a stable and reliable power connection, preventing accidental disconnection.
• Polarization: Ensures proper alignment and prevents incorrect connection.
• Durable Construction: Manufactured with robust materials to withstand mechanical stress and environmental factors.
• Variety of Sizes: Available in different sizes to accommodate various power requirements and device dimensions.
• Easy to Use: Designed for simple and quick connection and disconnection.

Benefits

• Improved Reliability: Ensures a stable power supply, reducing the risk of device malfunction.
• Simplified Maintenance: Allows for easy disconnection and reconnection of power, simplifying maintenance and repairs.
• Enhanced Safety: Prevents accidental disconnections, reducing the risk of electrical hazards.
• Increased Flexibility: Provides a versatile power connection solution for a wide range of devices.
• Cost-Effective: Offers a reliable and durable power connection at a competitive price.

Additional Details

The 120943-2 barrel power connector typically features a specific inner and outer diameter, voltage rating, and current rating depending on the application requirements. The housing material is often made of durable plastic or metal, offering protection against environmental factors. The contacts are typically made of copper alloy with plating for optimal conductivity and corrosion resistance. Consult the TE Connectivity datasheet for precise specifications, including voltage ratings, current ratings, and operating temperature range.