Controlled Receptacle Engravings

[ThreeTenFifteen]

I've been looking at the controlled receptacles offered through manufacturers such as - Legrand (P&S) and Leviton. Does anyone know why the "controlled" text and symbol engraving is only properly viewed when the receptacle is inverted ? I typically wouldn't invert a receptacle unless noted on the drawings or called out in project specifications typical for healthcare facilities in my area.

 

[hbiss]

That's interesting. While there is no requirement for ground up or down, the majority of us install receptacles ground pin down. So, I can't imagine why they would do something like that.

-Hal

 

[LarryFine]

According to NEMA, ground-up is the "official" position, which is why we usually see it in commercial work.

Also, some electricians mount residential controlled receptacles ground up to make them easier to locate.

 

[hbiss]

According to NEMA, ground-up is the "official" position

Tell that to hair dryer and other appliance manufacturers that put GFCIs in the plugs. Cord comes out the top of the right angle plug.

-Hal

 

[CoolWill]

The American Electrician's Handbook, at least the edition I have, says that ground-up is preferred because if a metal plate comes off while a plug is inserted, it will hit the ground pin and not arc. Similarly, horizontal mounted receptacles should be neutral-up.

 

[jim dungar]

Time to stop this, per Forum rules about discussing "ground up or down".