Thanks hoogie, I looked at a couple of switches that had no physical measurements. I'm looking for a 3 amp to fit a copper tube
mod for an 18650 battery. The horn button looks good but I don't think it would work because it's a tube and the button base is flat and I can't counter sink a thin tube. Perhaps I can hand tool the button base to a rounded shape. Or do you have anything I can use. Your plunger style is only .5 amps. Don't want to burn it out or cause a resistance path. Also I had previously bought a horn button from you but you were out of black buttons so I bought a blue one. It wouldn't look good on copper. Silver or chrome or brass color would be nice.