3pin Plug Terminal Blocks Enhance PCB Safety Efficiency

Traditional soldering methods for circuit board connections have long presented challenges for engineers and technicians. These time-consuming processes not only require significant labor but also carry risks of cold joints and short circuits that can compromise electronic device reliability. A new solution is emerging to address these issues: the 3-pin plug-and-play screw terminal.

This innovative connection system features a male-female docking design that simplifies wiring procedures. Users need only insert the wire into the terminal and tighten the screw to establish a secure connection—completely eliminating the need for soldering. The terminals can handle voltages up to AC 300V and currents of 15A, ensuring both stability and safety in electrical connections. With a standard 5.08mm pin spacing, these connectors are compatible with various PCB requirements.

Manufactured from PBT (polybutylene terephthalate), these PCB connectors offer exceptional heat resistance, chemical corrosion resistance, and electrical insulation properties. The material ensures reliable performance even in demanding environmental conditions while extending product lifespan. The screw-locking mechanism provides a robust connection that resists loosening from vibration or tension, maintaining circuit integrity.

• Material: High-quality plastic for optimal insulation and durability
• Connector Type: Male-female screw terminal for easy installation and maintenance
• Pin Count: 3-pin configuration for versatile circuit connections
• Spacing: Industry-standard 5.08mm pitch
• Color: Green for easy identification
• Wire Compatibility: Accommodates 28-12AWG conductors

These plug-and-play terminals find applications across various electronic devices including power modules, control boards, and sensors. Their user-friendly design and reliable performance contribute to increased production efficiency while reducing maintenance costs. As electronic technology continues to advance, such screw terminal solutions are expected to see broader adoption, offering safer and more efficient connection alternatives for electronic equipment.