... : black,white,grey, or as request PG,Metric,NPT,G thread nylon cable waterproof glands Specification:Part A/C/F are made ... of nylon PA66, UL94-V0 approved;Part B/D are made of ... any other color can be designed at request.Thread type: Metric , PG, G, NPT. PG,Metric,NPT,G thread nylon cable waterproof glands