I'm shopping for the right relay for my project on Digikey: I want to use a DC signal from a IR sensor to turn on a high voltage (1000W) inductive load. I know what the zero-point crossing means in terms of alternating current, but I can't parse any explanation on the datasheets about what it means to have or not have this functio-zero cross-on the relay. Can anyone articulate this for me?
Oh, i'm looking at G3NA series and Sharp S102S11 or S102S12 series...