High-Current M40 Waterproof Circular Connector – Premium 4pin/6pin/8pin Options
Ultra-durable M40 series connector with molded male/female design, engineered for harsh environments. Features IP67 waterproof rating, ensuring reliability in wet/dusty conditions. Precision-machined brass contacts with gold plating minimize resistance, ideal for high-current applications (up to 30A). Heavy-duty PA66 housing resists corrosion, UV rays, and extreme temperatures (-40°C to +105°C). Secure screw-lock mechanism prevents accidental disconnection. Pre-wired for easy installation in automotive, marine, industrial machinery, and solar power systems. Sold in bulk at unbeatable global wholesale prices. Custom configurations available for large orders. Trusted by OEMs for consistent quality and performance.