Iipleyiti zokwahlulahlula kunye neepleyiti zokugqibela zezona zinto zibalulekileyo
kwiibhloko zesiphelo. Iipleyiti zokwahlulahlula zibonelela nge-optical kunye
ukwahlulahlula ngombane amandla ahlukeneyo kunye namaqela asebenzayo, kwandisa ukhuseleko kunye nokuqinisekisa isakhiwo esicacileyo
ngaphakathi kwikhabhinethi yokulawula. Iipleyiti zokugqibela zivala isiphelo
vimba umqolo emacaleni, ukhusele ekudibaneni nezidalwa eziphilayo
iindawo, kwaye ziqinisekisa ukugqitywa okucocekileyo nokuzinzileyo. Zombini ezi nxalenye zihambelana ngokuchanekileyo nothotho lweebhloko zesiphelo se-Weidmüller, zinegalelo kwi-wiring ekhuselekileyo, ehambelanayo, neyobuchwephesha.