How to Wire 3 Prong led Rocker Switch 

this led light is only about 20 watts anything over like a 35 or 40 watt light i would probably use a relay. a relay will protect your wiring and switch from overheating and possibly catching on fire. if you do any wiring and you notice your wires getting really hot your either going to need a lot thicker wire or a relay.

lolol thanks

@DarkKent did you get your answer somewhere else? Im struggling with similar. Im trying to use this same 3 pole switch on the ground side of a circuit. (similar to how one might install a 2 pole switch that doesn't have an led indicator). I too want the led illuminated when switch is on (when the circuit is live). I tried using the supply & ground poles on the switch which did illuminate the led, but did not fire up my device (a relay). Then I tried using the supply & load poles on the switch which did trip the relay but did not illuminate the led. Also tried grounding both of the load & ground poles on the switch with mixed results. Not sure what is going on there. If I cant resolve this easily, Ill have to rewire the whole thing with switch on the hot side of the relay.

@@chris-topher I gave up and got a different switch that works as intended

@@DarkKent Thanks for the reply. I spent so much time trying to understand why it wont work on the ground side, and I gave up on that. I've learned now tho, that the 3 pole switch needs to be wired on the positive side of your device. I spent nearly an entire day rewiring it to get it to light up lol.

it can just be grounded

for the led light you can attach it to any ground.

Use the fuse!

@@Dominoid86haha learned the hard way almost caught my car on fire 😳💀

I assume it would work just not as bright