3+4 Pin M19 Male To Female Wire Connector Quick Lock Outdoor Waterproof Connector

The 3 power pins are crafted from high-conductivity copper alloy, with a single-pin current-carrying capability of up to 15A—fully satisfying the power supply requirements of medium-power devices. Meanwhile, the 4 signal pins adopt a differential signal configuration to boost anti-interference performance, making them well-suited for application scenarios like sensor data acquisition and equipment status feedback. Compliant with industrial standard pin spacing, the connector ensures precise alignment with PCB board pads, thereby minimizing soldering errors during assembly.

Equipped with a dual waterproof structure combining "housing sealing ring + pin sealing sleeve", the connector achieves reliable dust ingress protection. Its housing is manufactured from UV-resistant reinforced PA66 material, which maintains structural integrity even under extreme temperature conditions ranging from -40℃ to 105℃. This robust design enables the connector to adapt to harsh outdoor working environments such as heavy rainfall, sandstorms, and high-temperature exposure.

The pins are produced via an integrated stamping process and feature gold plating with a thickness of no less than 1.5μm. This combination effectively reduces contact resistance to ≤5mΩ, lowering the risks of power loss and heat generation. With a plug-in service life exceeding 10,000 cycles, the connector's board-end pins exhibit excellent flex resistance, capable of withstanding minor vibrations and impacts during equipment transportation and installation, thus guaranteeing long-term operational stability.