The Molex 43020 Micro Fit 3.0mm wiring harness is a high-precision cable assembly designed for reliable power and signal transmission in compact applications. Featuring a 3.0mm pitch connector system, this harness supports versatile circuit configurations from 2-pin to 24-pin layouts, catering to diverse electronic needs. Part numbers like 430200200 (2-pin) to 430200811 (24-pin) ensure precise compatibility with Micro Fit 3.0mm plug series, delivering secure connections in industrial, automotive, and consumer devices.

Crafted with durability in mind, the harness integrates flexible wire gauges—22AWG, 24AWG, 26AWG, or 28AWG—to balance current-carrying capacity and space efficiency. Color-coded wires (red, black, white, blue, yellow, green) enhance organization and simplify installation. Each assembly adheres to Molex’s rigorous standards, ensuring resistance to vibration, moisture, and mechanical stress.

Our factory, with over a decade of expertise in cable engineering, employs advanced machinery and skilled technicians to tailor solutions for OEMs and end-users. From prototyping to mass production, we prioritize quality control, using automated testing to guarantee signal integrity and longevity. Customizable options include wire length, shielding, and terminal configurations, making this harness ideal for medical equipment, robotics, or IoT devices requiring compact, dependable interconnects.

Backed by ISO-certified processes and responsive support, the Molex 43020 series empowers innovation in space-constrained designs without compromising performance. Whether optimizing a sensor network or enhancing a control panel, this wiring harness delivers precision and reliability.