Re: [A/S] 220 volt surge

["Dr. Gerald N. Johnson, electrical engineer" <geraldj@xxxxxxxx>]

I looked up the dimensions. The flat pin on a 30 amp 120 volt plug is
0.4" wide, that on a 277 is 0.285" wide. The round pin on the 30 amp is
larger too, and the pins on the 120 volt plug are spaced more than twice
as far apart as the 277. Piper hasn't had those plugs side by side, just
looked at a picture without dimensions.

Like I said before, the 120 volt plug won't go into the 277 volt
receptacle no matter how large the hammer that is applied.

Gerald J.