Patented, Quad Beam™ socket contact with stainless steel sleeve, maintains consistent pressure on the male pin to ensure optimum conductivityHigh performance, long lasting plating that maintains low resistance through many mate/unmate cyclesEasier alignment and mating of connectorProvides 100 lb minimum cable strain relief radiates stress in side loaded conditionsPrevents the entry of water during temporary submersion at a limited depth16 AWG yellow cableBrass contact, black epoxy coated zinc coupling nut, gold over nickel plating mating0.37 in Dia cable-20 to 105 deg C operating temperature16 AWG type STOOW U.S. color code 2P-12P