1. Pay attention to the working environment. If it is relatively harsh environment, it must choose stainless steel material, if it is common environment with copper nickel plating can.
2. In special cases, for example, explosion-proof connector should be used when exposed to the threatening environment gas. At this time, safety should be considered first rather than cost.
Shanghai Pinji Electronic Technology Co., LTD. is one of the professional wiring equipment enterprises that engage in development, design, manufacturing, sales and service. Products range: junction box series, nylon cable gland series, metal cable gland series, air vent valve series, corrugated conduit series, watertight corrugated tube fitting series, quick connector series, rubber series etc. At present, the company has obtained CE, UL, TUV, IP67 waterproof and other certification certified by EU system. Our products are designed and tested to meet a wide range of applications, even under the most severe conditions.