Isinxibelelanisi sesiphelo sesixhobo esisetyenziselwa ukudibanisa iingcingo okanye iintambo. Ziqhelekile kwi-elektroniki, izixhobo zombane okanye zonxibelelwano zokuqhagamshela amandla, imiqondiso okanye imigca yedatha. Inganceda ukunciphisa uxinzelelo lwe-wire wire, yenza unxibelelwano oluthembekileyo lunokuthenjwa, kwaye uphucule ukuqina koqhagamshelo. Bakothusa ixesha kunye nabasebenzi ngenxa yokuba bengafuni ukuqhekeza, ukujija, kunye nokuthengiswa kwee-joyili. Sinebhloko ye-terminal yentengiso, ukuba uyayifuna, nceda uqhagamshelane nathi.
Izifundo eziqhelekileyo ze-terminal zibandakanya iiplagi kunye neziseko, izihlanganisi ze-crural, izinxibelelanisi, i-boonet, i-bayonet, i-bayot. Iibhloko eziphezulu ze-terminal zenzelwe ukuphatha i-voltages ephezulu kunye nemijikelezo kwaye zihlala zinezinto zokhuseleko ezinje nge-carves okanye izikhuselo ukuthintela ukunxibelelana ngengozi ngamacandelo aphilayo. Ziqhelekile kwiphaneli yokulawula imizi-mveliso, amaziko olawulo lweemoto kunye nezinye izicelo zombane ezifuna ukuhanjiswa komhlaba okhuselekileyo.
Singabonelela ngeentlobo ezahlukeneyo zesiQinisekiso seTheminal, esifana nemodyuli, inqanaba elinye, inqanaba lamanqanaba amaninzi kunye neebhloko zamandla, ezenzelwe ukusetyenziswa kwezicelo kunye neemfuno ezahlukeneyo. Ukukhethwa kwezikhululo zamandla kuxhomekeke kwizinto ezinje nge-voltage enqwenelekayo, amandla akhoyo ngoku, iimeko zokusingqongileyo kunye nolungelelwaniso lwe-wiring.