What are the general grades of waterproof boxes (2)

3、 IP66 and IP67

Compared with the first three levels, this level is already very high. It can be used not only in heavy rain environment, but also in the cabin, which is another high intensity. And IP67 can be used in some shallow places. 

4、 IP68  

This is the highest level. It can be used in the wiring under the deep sea, which shows how good the waterproof effect is. Of course, the price is higher than the ordinary level.

      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.