PVC tef ɗin lantarki, tef ɗin PVC, da dai sauransu suna da kyakkyawan rufin, juriya na harshen wuta, juriya na ƙarfin lantarki, juriya mai sanyi da sauran halaye, masu dacewa da jujjuyawar waya, masu canza wuta, injina, masu ƙarfin wuta, masu sarrafa wutar lantarki da sauran nau'ikan injin lantarki, gyaran gyare-gyaren sassa na lantarki.Akwai ja, rawaya, shudi, fari, kore, baki, m da sauran launuka.