Kontoroolka albaabka PCB waa loox wareeg ah oo daabacan (PCB) kaas oo koontaroolaya albaabka ama albaabada si loo xaddido gelitaanka aag gaar ah. Koontaroolaha albaabka PCB wuxuu caadi ahaan ka kooban yahay loox wareeg ah oo daabacan oo leh qaybo isku dhafan (IC), oo ay ku jiraan transistor, capacitors, resistors, iyo qaybaha kale, kontoroolka albaabka PCB waxa kale oo laga yaabaa inay ku jiraan astaamo dheeri ah sida furaha furaha, dareemayaasha, relays, iyo qaybo kale, kontoroolka albaabka PCB wuxuu inta badan ku xidhan yahay nidaamka xakamaynta marinka, kaas oo u oggolaanaya dadka isticmaala inay xakameeyaan gelitaanka aag gaar ah.