... ROHS, CE TUV etc, and we make full line of cable gland, like PG, M,NPT,G. thread ... NPT3.Working Temperature : -40 to 100 centigrade in static state,instantaneous heat resistance up to 120 ... centigrade,-20 to 80 centigrade in dynamic state,instantaneous heat resistance up to ... of clamping die and rubber part,large range in clamping cable, ultra-strong stretching resistance, waterproof, dustproof, ...