J series connectors security push - pull self - locking  system,For adcanced sensors and precision electronic equipment between the electrical,Connections This product is small,muti-core type 2-12 core,the contact density;a variety of key location choice Shell copper alloy,chrome of nickel plated,Pin jack copper alloy processing,surface plating;Insulator with high temperature,good in suliation properties of engineering plastics injection molding;jacket with soft plastic injection molding,can be well protected cable.