Switchcraft EN3 Series 

Utilizing an integral O-Ring/gasket, EN3® connectors are available in 2-18 pins/sockets in the same housing size, bayonet locking, cable end, cable-to-cable, panel mount, right angle panel mount, solder, pc, crimp contacts, caps. Meets enclosure rating IP66/IP68 and NEMA 250 when mated or covered.

Learn more about the Switchcraft EN3 Series: https://www.onlinecomponents.com/featured/switchcraft-47/switchcraft-en3-series-weathertight-connectors?id=197