Gardner Bender GSW-61 Electrical Rotary Switch, SPST, ON-OFF, 6 A/125V AC, 6 inch Wire Terminal,Brass

Works great.

I've used two of these rotary switches on lamps with three bulbs. The switch allows turning on one, two or all three bulbs at once. There's no secret to wiring it up if you have even a little familiarity with electricity. Black is 120VAC source. Red goes to bulb 1, Blue goes to bulbs 2 and 3. Switch starts at off, next click powers Red wire, next click powers Blue wire, next click powers both Red and Blue, next click goes back to off. Make sure to adjust the hex nut so that just the brass knob shows (and none of the plastic core). Remember that on lamp wire (aka zipcord), the hot side has the smooth edge and the neutral has the textured edge. Hot side of the plug is the thinnest of the two blades. If you wire it backwards you risk giving someone a shock (perhaps even you). One thing to be aware of is that this switch is rather tall, so if you have limited room, it might not fit depending on just where the hole is.

Muy buena echura, buen material, me funcionó, para lo que lo necesitaba

good product

Perfect!!!! In italy I can't find a switch like this. Now I can build my steampunk pipe industrial lamp.Great stuff!