I have a 4-prong Pass & Seymour Turnlok plug on my pump. I'm having problems with the pump and want to make sure that the problem isn't caused by my electric.
I can use my digital meter on a normal house outlet but am not sure how to read this 4-prong outlet. It's 115, not 230 so is also different from a dryer outlet.
There is a neutral L-shaped blade and the other 3 are flat. What should the readings be?
the outlet looks like this:
http://cgi.ebay.com/Pass-Seymour-ne-L16 ... 1452023957