6.The distribution box spacing is too small, the gap between electrical appliances and between phases is too small, and some of them have no obvious disconnection point, which not only brings danger to electrician operation, but also makes it impossible to change the fuse with electricity in rainy and foggy weather; the distribution box generally lacks the lack of phase protection, because the lack of phase burns mechanical and electrical accidents occur from time to time; some distribution boxes do not use electronic watt hour meter, which can not be realized Some distribution boxes are closed all the year round and lack of routine inspection and protection.
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.