- Fri Jul 01, 2016 12:11 pm #141074
I was wondering why a relay would be used in a LED lighting situation? My project has head/tail lights that are switched on/off after the main switch is on. Now, I also have front/rear police strobe lights that are switched in the same fashion buuuuut they are coming on when the head/tail lights are switched on. So, I'm thinking that I should be using two relays, one for the head/tail lights and one for the strobe lights? Right now the strobe light switch turns on/off all the lights as does the head/tail light switch. My main power switch powers a terminal block and all the lights run off it. Maybe I just need to use two terminal blocks?