I-Tankii Copper nickel alloy inokumelana nogesi okuphansi, imelana kahle nokushisa futhi imelana nokugqwala, kulula ukusetshenzwa futhi ishiselwe umthofu.
Isetshenziselwa ukwenza izingxenye ezibalulekile ku-thermal overload relay, i-low resistance thermal circuit breaker, kanye nogesi.
izinto zikagesi. Kubuye kube yinto ebalulekile yokushisa kagesiikhebula.