... in cable gland which including plastic cable gland and metal cable gland 2.Material: parts A,C ... made of UL approved nylon PA66,parts B and D are made of nitrile butadiene rubber(NBR ... in clamping cable, ultra-strong stretching resistance, waterproof, dustproof,and high ability to resist salt,acid,alkali, alcohol ... ,grease and general solvent. 6.Color: black,white,grey ...