SinthaniNdodoKomanso amatchedwa ndodo zodulira, zomwe zimagwiritsidwa ntchito potsegula ndi kutseka ma switch odulira kapena zodulira ndipo zimagwiritsidwanso ntchito poyika ndi kuchotsa ma open-link fuse links. Ndodo zodulira zimapangidwa ndi chubu cha epoxy fiberglass chodzazidwa ndi thovu ndi bronze yopangidwa m'mitundu itatu: mutu wa Prong wamba, mutu wa prong wolemera kapena mutu wa prong woteteza. Itha kupangidwanso ndi mutu wolamulidwa ndi kasitomala.