Chitubu chinodhonzwa nekumashure chine kugona kwakanaka kwekudzivirira kudedera, kugadzikana kwakasimba kwekubatana, waya dziri nyore kushandisa, kuchengetedza nguva, kuchengetedza vashandi, uye kuchengetedza.
Nzira yekubatanidza waya: Dhonza chitubu kumashure.
Kukwanisa kwekubatanidza waya kwakayerwa:2.5mm2.
Nzira yekuisa: NS 35/7.5,NS 35/15.