... plastic cable gland and metal cable gland Material: parts A,C,E are made of UL approved nylon PA66,parts ... centigrade in static state,instantaneous heat resistance up to 120 centigrade,-20 to 80 centigrade in dynamic state,instantaneous heat resistance ... , ultra-strong stretching resistance, waterproof, dustproof,and high ability to resist salt,acid,alkali, alcohol,grease and general solvent. Color ...