It is used in the AC 50Hz power, lighting and circuit systems with the voltage of 500V and below for power distribution control, monitoring and metering protection, mainly suitable for many places such as industrial and civil buildings, industrial and mining enterprises . It is used in the AC 50Hz power, lighting and circuit systems with the voltage of 500V and below for power distribution control, monitoring and metering protection, mainly suitable for many places such as industrial and civil buildings, industrial and mining enterprises . JXF Series Power Distribution Box product is box assembled with various control functions by customer-selected components, and there are many box sizes and specifications and the size of the box can be customized according to the size of the installation elements. It is widely applies in industrial and civil architectures as the dynamical,. Low. duct, please dispose the pro ormal operation due to poor manufacture quality. The boxes are made of cold-rolled steel or stainless steel, have an IP55 rating, and come in various standard sizes from 200x200x150mm to 1800x1000x300mm.