noun
tumbler switch
A type of electrical switch with a lever that rocks or toggles between on and off positions. Common in household lighting.
壁のタンブラースイッチで照明をつける。
I turn on the light with the tumbler switch on the wall.
Variant with interpunct, sometimes used for clarity.
General term for any switch. タンブラースイッチ specifically refers to a rocker or toggle type.
Loanword from English 'tumbler switch'.