3 ms·

Here in USA, single-gang switches have "on" and "off" embossed on the switch, so the state is shown based on the position (oriented up is on). Multi-gang switch

by kortex 4y ago

Here in USA, single-gang switches have "on" and "off" embossed on the switch, so the state is shown based on the position (oriented up is on). Multi-gang switches have no embossing.