Ana amfani da hanyar haɗin sarkar don danganta clamps zuwa insulator, ko don haɗin insultorator da ƙasa waya claps don hasumiyar hasumiya ko kuma tsarin jagoranci. Haɗin Fittings suna da nau'ikan musamman da nau'in gama gari daidai da yanayin hawa. Nau'in na musamman ya hada da ball-ido da kuma socket-ido dangane da insulators. Nau'in gama gari shine yawanci nau'in da aka haɗa. Suna da maki daban-daban gwargwadon nauyin kuma suna musayar iri ɗaya.