This sensor cable comes with a yellow PVC jacket Brass contacts and black epoxy coated zinc coupling nutThreaded coupling styleIP67 prevents the entry of water during temporary submersion at a limited depthFemale pigtail genderSingle keyway18.03 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