Marquis de Sod
Member
if you are stuck with a controller than needs a 4 prong dryer outlet your best bet up to about thirty feet or so is to go to an RV dealer and ask them for an RV extension cord. also you may find one at Home Depot that is made for a Generator. they only come in specific lengths, either too short or too long
ps most electrical fires are caused by an overloaded extension cord so heed that 80% rule. btw, it is illegal to use an extention cord permanently. also, you have to be sure there are no more than a couple of concentric coils in your cord when you are done with it. many coils of wire will actually inhibit current flow causing big reduction in ampacity and more heat in the cord. peace
ps most electrical fires are caused by an overloaded extension cord so heed that 80% rule. btw, it is illegal to use an extention cord permanently. also, you have to be sure there are no more than a couple of concentric coils in your cord when you are done with it. many coils of wire will actually inhibit current flow causing big reduction in ampacity and more heat in the cord. peace