ZS-Solid Core Post Insulators;ZSX-Catanary Post Insulators;C-Operation Post Insulators;W-Anti-idoti Type;Nimerator after frist"-"-Voltage Rated;Denominator-Catilever Failing Load;N-Torsion Failing Load;L- Isalẹ ati Top Fittings wa ni gbogbo pẹlu Screw Iho; Data lẹhin keji "-"-Kilasi ti idoti Ipele.
