Switch-over switch na switch on / off ho an’ny fefy elektrika.
Fa miasa fefy elektrika 2 misaraka.
Mety ho an’ny angovo elektrika.
Toerana fanodina 4 azo fidina: 0=Efa , I = Fefy 1 ihany, II = Fefy 2 ihany, I + II = Fefy 1 + Fenc 2 miaraka.

Manamboatra ny plastika fefy switch ho an’ny herinaratra fefy ary manana ny lasitra, ka ity 3 fomba fefy switch ity dia azo namboarina, ohatra, ny lokon’ny bokotra, ny lokon’ny vatana dia azo namboarina. MOQ dia 2000 sekely, kely ihany koa ny habetsahana azo ekena raha manana ny tahiry.

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