Our substation operating poles, or earthing rods, are manufactured from a lightweight resin-impregnated fiberglass of a high electrical insulation grade. The poles are machined to provide rigid assembly and include a double snap action spring locking device. 4 feet Operating Pole suitable for 66-400kV for use in accordance with ENA Technical Specification. Our recommendation for operating sockets for substation use is the S9D ESI S1 to fit our operating poles.
*Operating Socket is not included for the Tope Poles