Curtis 1232E-5221 389215221 36-48V 200A AC Motor Controller $679.00 https://www.ebay.com/itm/266054638853?hash=item3df2179d05:g:…
Curtis 1234E-5321 36-48V 350A AC Motor Controller $1,001.00 https://www.ebay.com/itm/266054646539?hash=item3df217bb0b:g:…