NEN Series distribution system is suitable for circuit of AC 50/60Hz, rated voltage up to AC 660V, rated current  up to 125A of distributing control of modern building such as large office mansion, hotel, commerce department industrial and mining enterprises and so on. It can protect electric appliances from overload voltage & current it also can short and frequent switch ON/ OFF under normal operating condition. It is one of the most reliable general distribution system in the world 3 ways, 4 ways, 6 ways, 8 ways, 10 ways & 12 ways are available.