The Woodhead/Molex 1200840028 Ultra-Lock M12 receptacle is a robust connector solution for industrial automation, heavy machinery, and outdoor applications. Its M16x1.5 mounting thread provides secure attachment, while the 4-pole design supports multiple circuit connections. The connector's IP69K rating ensures protection against dust and high-pressure water jets, making it suitable for demanding environments. The nickel-plated brass construction offers excellent corrosion resistance and durability, ensuring long-term reliability in harsh conditions. It is RoHS compliant and designed for easy PCB integration.