This sensor cable comes with a yellow PVC jacket, gold plated copper alloy contacts and black epoxy coated zinc coupling nutThreaded couplingIP67 prevents the entry of water during temporary submersion at a limited depth7.14 mm Dia cablePatented, Quad Beam™ socket contact with stainless steel sleeveMaintains consistent pressure on the male pin to ensure optimum conductivityHigh performance, long lasting plating that maintains low resistance through many mate/unmate cyclesMolded key indicatorEasier alignment and mating of connectorProvides 100 lb minimum cable strain relief radiates stress in side loaded conditions