hitechpower 0 ESE Lightning Protection System Features: ESE Lightning Arrester. Digital Lightning Counter. Earthing As Per RDSO. Chemical Earthing Electrode. …Lightning Current Arrester for Coaxial Line N50 Connectors. Maintenance Free Earthing Electrodes as Per RDSO/SPN/197/2008EXOTHERMIC WELDING POWDER. Single Phase AC Surge Protection Device. C Type Connectors. solar power plant.