High-Performance IP68 Waterproof Circular Connector for Harsh Environments

Military-Grade Durability
– Robust SP13/SP17/SP21 series connectors feature corrosion-resistant metal housing and high-strength engineering plastics, ensuring long-term reliability in extreme conditions.
Ultimate Water & Dust Protection
– IP68-certified sealing with precision-molded silicone gaskets and triple-lock threading keeps moisture, dust, and debris out even at 1m underwater.
Superior Conductivity
– Oxygen-free copper contacts with gold plating minimize resistance (＜0.05Ω) and prevent signal loss, ideal for high-voltage industrial equipment.
Quick-Lock Mechanism
– Tool-free screw coupling design enables secure 10-second installations, reducing downtime in field repairs.
Wide Compatibility
– Interchangeable with aviation/M12 standards, perfect for outdoor LED arrays, marine electronics, heavy machinery wiring, and underground sensor networks.
Bulk Discount Ready
– Wholesale pricing available for contractors and OEMs, with MOQ flexibility for large-scale infrastructure projects.