(ET) Run Inverter thru PTO or small accessory receptacle?

[Richard Zachary <njcfsa earthlink net>]

Thanks guys, have a good source and will get two polarized twist plugs.
Another question comes to mind.  Have an inverter to run 115v AC (up to 
9 amps) off the tractor's 36volts.  Looks like the wiring to the PTO is 
a higher gauge than the small accessory receptacle.
The accessory receptacle is more convenient because it stays on, with 
the PTO is have to put a brick on the seat switch.
But can the small accessory receptacle handle this inverter's amps or 
would it be better to stay with the PTO receptacle? 
Thanks for your advise,
Richard "Zack" Zachary
E12