A couple of months ago,I had to take the MH in for some work.I Pulled the wheel covers off,pulled the slides in,disconnected the water and got a phone call. Finished the call,climbed in the MH,pulled out from the pad and felt a slight hesitation. OOppsss !!!! Got out and found that I had pulled the plug right off the 50 Amp cord and the only thing that saved the Surgegard was the fact that it was plugged in in the garage and the door was closed. I got the rig in for the repair and while they were working on it,I repaired the plug. Two days later,I was headed to Portland solo and did the same durn thing. Waited till I got to Portland and hit CW in Wilsonville for a new plug and installed it at the cg. There is now a sign that goes on the steering wheel every time I plug in and it says "unplug the power cord,dummy."