Copper nickel alloy imakhala ndi mphamvu yotsika yamagetsi, yosamva kutentha komanso yosamva dzimbiri, yosavuta kukonzedwa komanso kuwotcherera. Amagwiritsidwa ntchito kupanga zigawo zikuluzikulu mu relay overload relay, low resistance matenthedwewowononga dera, ndi zipangizo zamagetsi. Ndichinthu chofunikiranso pazingwe zamagetsi zamagetsi.