What? It conducts doesn’t it? It’s only low voltage 
There’s this thread;
The Wiki says;
“The size of the power supply should be at least 4.5A at 24V for an SO3 with NEMA23 motors.”
and that PSU you’ve linked to on Amazon claims 24V 5A so it should have capacity.
There is a warning in the Wiki about the varying location of the positive pins in these 4 pin plugs though and I don’t see any identification of which pin is which on the linked PSU.
Might be easier to order one from Carbide or just order up a new 4 pin connector?