... UL, ROHS, CE TUV etc, and we make full line of cable gland, like PG, M,NPT,G. thread..... speci 1 ... .Material: parts A,C,E are made of UL approved nylon PA66,parts B and D are made ... heat resistance up to 100 centigrade.4.Characteristics: Special design of clamping die and rubber part,large range in clamping cable ... colors that can be designed at request. nylon cable gland of PG type