Material: Body, hex nut, lock nut are nickel plated brass,

                Clamping claw is nylon 66, wash and seal are NBR,

Temperate range: -40℃～+120℃（under the static）,
                                  -20℃～+100℃（under the dynamic）,
IP rating：IP68,

 Feature: Waterproof, dustproof, resist salt, acid&alkali, alcohol, grease and general solvents.

材料：本体，螺体，螺帽采用黄铜镀镍，夹紧件为尼龙PA，配件部位采用丁腈橡胶。
耐温范围：-40℃～+120℃（静态）
          -40℃～100℃（动态） 
防水等级：IP68
铜电缆接头抗拉力特强，可防水, 防尘，防盐, 耐酸碱，酒精，油脂及一般溶剂