4-Pin IP68 Waterproof Male Connector for 11.5mm OD Cables. Screw Terminals

The Power Source WC19-C-4F-SC is a 4-pin male waterproof connector for use with cables with an outside diameter of up to 11.5mm. This connector has screw terminations and is rated at 240VAC 10A. 

The IP67 rating indicates this connector has been tested to withstand immersion in water between 15cm and 1m for a duration of 30 mins. This item is weather resistant, but should not be permanently submerged in water.