Yash Exports manufactures Lightning Arrestors or Voltage Relief Valves. Yash Exports an ISO certified company offers Isolator, Fuses, Conductors, Insulator, Galavnized Pole Line Hardware, Conductors Accessories , Clamps & connectors for Conductors & Electrical Equipments, Earthing Material, Heat shrinkable Cable Jointing Kits. The Lightning Arrestors or Voltage Relief Valves remain closed until voltage on the system rises to the level which causes values to open. The Lightning Arrestors or Voltage Relief Valves find applications Electrical Projects, Electrical Contractors, Stockist, Electricity Boards, etc.