Isiphazamisi se-vacuum(VI) se-contactor sisetshenziswa kakhulu ukuxhuma njalo nokunqamula ukusebenza kwamanje okuvamile.Lolu chungechunge lwe-vacuum interruper luthatha imvilophu ye-ceramic insulating kanye nezinto zokuxhumana ze-Cu(W+WC) ezinenani eliphansi lokunquma.Lolu hlobo lomkhiqizo luno izici zokusebenza okuthembekile, impilo ende, nosayizi omncane, njll.Othintana naye ohambisana nayo unezinzuzo zokulungisa kalula, akukho bungozi bokuqhuma, akukho ukungcola nomsindo ophansi, njll., futhi angasetshenziswa kabanzi emandleni kagesi, imishini, metallurgical, amakhemikhali kanye nomnyango wezimayini, njll., ukulawula ukudluliswa kanye nesistimu yokusabalalisa. Ifaneleka ikakhulukazi ukusebenza okuvamisile ukunqanyulwa kwe-inductive load futhi isetshenziswe ezindaweni lapho isetshenziswa khona njalo.