Used for extending power from one point to another.Can also use as power supply systems to other products like public address and many more electric productsAlso can be used in church and mosque And it also the best by using generator power as a extension power to supply to other electrical s products It is also used by welding machines in many places because it can hold any power during the time of working in the place also has a protector it is fused very best cant burn easilyUsed for extending power from one point to another.Can also use as power supply systems to other products like public address and many more electric productsAlso can be used in church and mosque And it also the best by using generator power as a extension power to supply to other electrical s products It is also used by welding machines in many places because it can hold any power during the time of working in the place also has a Fused protector