YC020 yog lub plug-in davhlau ya nyob twg thaiv qauv rau circuits nrog AC voltage ntawm 400V thiab tam sim no ntawm 16A. Nws muaj rau lub plugs thiab xya lub qhov (socket), txhua tus uas muaj kev sib cuag thiab ib qho insulator, thaum txhua khub ntawm lub qhov (socket) kuj muaj ob qhov kev sib cuag thiab ib qho insulator.
Cov terminals no feem ntau yog siv rau kev sib txuas ntawm cov khoom siv hluav taws xob lossis hluav taws xob. Lawv yog cov ruaj thiab txhim khu kev qha thiab muaj peev xwm tiv taus siab mechanical zog thiab electromagnetic cuam tshuam. Tsis tas li ntawd, lawv yooj yim rau nruab thiab siv thiab tuaj yeem hloov kho lossis hloov raws li xav tau.