Because there is usually no functional difference for everyday use, many builders continue following this long-established convention.
Does Orientation Affect Safety?
Research has not established one orientation as universally safer in every situation.
Instead, overall electrical safety depends much more on factors such as:
Proper installation
Correct wiring
Secure grounding
Use of GFCI outlets where required
AFCI protection where required
Regular inspection of damaged outlets
A correctly wired outletâwhether ground up or ground downâis generally far safer than a damaged or improperly installed outlet.
Other Outlet Features Worth Knowing
Modern electrical systems include several safety improvements that many homeowners overlook.
