Zhejiang Yonggui Electric Equipment Co., Ltd.

D-sub Harness


A D-sub harness, mainly used for indoor cabinet PCs, is a wiring solution that incorporates D-sub connectors for connecting various components within an indoor cabinet. The D-sub connector, also known as a D-subminiature or DB connector, is a common type of electrical connector widely used in computer and electronic systems.

D-sub Harness Advantage

  • Versatility: D-sub connectors come in various sizes, including standard configurations like DB9, DB15, DB25, etc. This versatility allows the harness to accommodate different types of signals, such as serial communication, VGA, or other data and control signals commonly found in computer systems.


  • Compact Design: D-sub connectors are relatively compact, making them suitable for indoor cabinets where space may be limited. The compact design of the harness contributes to efficient and organized wiring within the cabinet.


  • Secure Connections: D-sub connectors typically feature a secure locking mechanism, ensuring stable and reliable connections. This is crucial in preventing accidental disconnections, especially in environments where vibrations or movement may occur.


  • Ease of Installation: The D-sub harness simplifies the installation process within the indoor cabinet. The connectors are designed for straightforward insertion and removal, making it easier for technicians to set up and maintain the PC components.


  • Signal Integrity: D-sub connectors are known for providing good signal integrity, making them suitable for applications where reliable data transmission is essential. This is particularly important in indoor cabinet PCs where various components need to communicate effectively.


  • Cost-Effectiveness: D-sub connectors are widely available and cost-effective, contributing to the overall affordability of the harness solution. This can be advantageous for businesses looking to optimize costs while maintaining reliable connectivity.

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Contact Yonggui Electric for Connectors
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