Although cables and wiring harnesses serve as the circulatory and nervous systems for countless electrical and electronic systems, these components are often overlooked in terms of their importance.
Any professional seeking to enter the electrical manufacturing industry must have a basic understanding of how cables and wiring harnesses operate. These components deliver energy, convey commands, and gather sensory data describing the electrical system’s status and health.
Formation of the WHMA and Partnership with the IPC
The Wiring Harness Manufacturer’s Association (WHMA) oversees all regulations regarding the manufacture of cables and wiring harnesses. It was established in 1993 but didn’t achieve much industrial authority in its first decade of existence.
In 2002, the organization was struggling with the aftermath of 9/11. Manufacturers of cables and wiring harness needed direction and order. That’s when the WHMA decided to partner with the IPC (Association Connecting Electronics Industries) and launch the IPC/WHMA-A-620.
Understanding the IPC/WHMA-A-620 Standard
The IPC/WHMA-A-620 standard, commonly referred to as the IPC 620 Standard, fulfils a lot of responsibilities –