The WD3810 and WD3811 series are wire to board and wire to wire connectors. Featuring a compact 3.81mm pitch and vertical/horizontal cable exit orientations, they adapt to high-density PCB layouts, enabling device miniaturization.

In terms of materials, the terminals use tin-plated copper alloy with resistance as low as 5mΩ, supporting high-current transmission up to 15A. The triple-contact box structure design enhances contact stability by 3x compared to single-contact designs. Whether in high-temperature, high-humidity, or high-vibration environments, these connectors meet the demands of high-power equipment such as servo motors and frequency inverters, delivering a high-reliability connectivity solution engineered for harsh industrial environments.

Additionally, user-friendly features include polarization key slots and pre-lock latch mechanisms in the housing design, reducing operational errors and cutting wiring time by 40%. This ensures precise, reliable, and secure installation.

Product Features:

Supports high-current transmission up to 15A

Triple-contact box structure design for terminals, suitable for various vibration environments

Ergonomic latch structure for easy insertion and removal

Multiple polarization key slot designs to ensure correct connection

Materials:

Metal parts: Copper alloy

Plastic: Thermoplastic, UL94V-0

Applications:

Motion control

Machinery (machine tools/elevators)

Robot control