The Molex 43640 Micro Fit 3.0mm wiring harness is a versatile, high-reliability cable assembly engineered for demanding applications requiring compact, durable connectivity. Designed for the Micro Fit 3.0mm connector series, this harness supports circuit configurations from 2-pin to 12-pin (part numbers 436400200 to 436400411), delivering precise power and signal transmission in industrial, medical, and IoT devices. With a 3.0mm pitch and robust terminal design, it ensures secure mating and resistance to environmental stresses.

Available in wire gauges from 20AWG to 28AWG, the harness balances current-carrying capacity with flexibility, accommodating diverse power requirements. Color-coded wires—red, black, white, blue, yellow, and green—simplify installation and maintenance. Each assembly is crafted using premium materials to withstand vibration, moisture, and mechanical strain, ensuring long-term performance in harsh conditions.

Our factory, with over 10 years of expertise in cable engineering, leverages advanced machinery and skilled technicians to deliver tailored solutions. From custom wire lengths and shielding to terminal customization, we meet complex OEM specifications. ISO-certified processes and rigorous testing guarantee signal integrity, making this harness ideal for robotics, sensors, or automotive systems where space and durability are critical.

Whether optimizing a medical device or enhancing industrial controls, the Molex 43640 series combines innovation and precision. Backed by responsive support and scalable production capabilities, it empowers reliable connectivity in compact designs.