have three bulb , on first one bulb lighted on again two bulb lighted?

have three bulb first time switch on it will on the center bulb second time switch on it will on the other two corner bulb but the center bulb will be off

jtobako8 years ago
It's not an on-off switch, it's a three-way switch. Instead of on-or-off, the switch passes power to one circuit or the other.