power cord directionality


IF power cords do indeed have preferred directionality, and one is inadvertently flipped for a few hours, does it "harm"it?
128x128jw944ts
It’s the same as for fuses. Power cords are directional in AC circuits. Come on, guys.
Was wondering...what will be this aft chuckle...
Did not have to wait long...
IF power cords do indeed have preferred directionality, and one is inadvertently flipped for a few hours, does it "harm"it?

Would not this equal to forcefully switch it's "gender"?

Perhaps I was less than clear. This is umbilical cord btwn power supply and preamp. Carries DC I’m pretty sure. Neutrik
male and female ends. Was assembled backwards