well-designed,water-proof and easily mounted standard cable gland. pass ISO9001:2000 , ... specification: Metric,PG,G,NPT (3)Work 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 100 centigrade (4)Characteristics:1 ...