Widel uead mu mitundu yonse ya North Amorica alectrical aauinmontl leakane ndi kuyang'anira moto monga air conditioner mobile airl conditioner, dehumidifier ndi zina zotero.
LCDI(Kuzindikira ndi Kusokoneza kwa Leakage-current), yokhala ndi kuzindikira kwatsikira ndi ntchito zodula.
Chogulitsacho chimakhala ndi waya wosinthasintha wautali wokhala ndi acholumikizirakumapeto kwa katundu ndi pulagi yokhazikika ya 5-15p yaku America pamapeto olowera. Chogulitsacho chimagwiritsa ntchito chingwe chamagetsi chotchingidwa chokhala ndi ufulu wodziyimira pawokha.
Kugwiritsa ntchito zinthu zoletsa moto, kuteteza moto ndi mphezi, kugwiritsa ntchito mphamvu zochepa, kumva kwambiri, kudalirika kwambiri, komanso kusinthasintha kwa kutentha. Pamene kutayikira kwapano pamtengo wokhazikika, chinthucho chimayenda mwachangu kukachotsa magetsi, kuteteza bwino moto wamagetsi chifukwa cha ukalamba kapena zigawo zodzitetezera zowononga nyama pazingwe zamagetsi ndikuwonetsetsa kuti zida ndi chitetezo chamunthu.
Imagwirizana ndi zofunikira za UL1699 ndipo imatsimikiziridwa ndi UL ndi ETL.
Imagwirizana ndi malamulo aku California a CP65.