i have a can of some interesting stuff i acquired from a previous employer that does the same thing, the guy who was marketing the item came in with a 5 gallon bucket of water, sat it right next to me, then used our shop lift to raise this 5hp 220V electric motor in the air above the bucket of water, sprayed it with this stuff and plugged it in and let it run in mid air over this bucket of water while he was talking...before i could blink he hit the emergency release button and it went splashing into the 5 gallon bucket of water, i about broke my neck trying to get away before this motor shorted out and caused some damage, nothing happened, and he let it run the rest of the time he was talking about his other products...he turned it on and off a few times etc..i was like...daaaaaaaaaaaaaaamn i used it on a motor we had outside to pump the sump tanks we had outside, could NEVER use them in the rain when you needed to, they would trip the circuit, but after i applied a generous coating of this stuff it worked like a charm 24/7, and that was 3 years ago