4 Pole Circular Connector Plug, EN3 Series - 

The EN3 series Mini Weathertight Connector has gold-plated copper alloy contacts. The O-ring is moulded onto cord housing assembly and gasket is moulded onto panel housing assembly to prevent leakage and eliminate need for additional O-rings and gaskets. The cable clamp assembly features living hinges, which snap easily onto and support the cable. The thermoplastic rubber body simulates closed entry contact system to prevent probe damage or accidental loss of spring retention due to misaligned or bent pins. The panel connector shell features a positioning keyway to prevent misalignments and a polarizing single D design for proper panel mounting and to prevent rotational movement. It exceeds enclosure rating IP16/IP18 when not mated or covered and IP66/IP68 when mated or covered (IEC 529).