hillbilly1
Senior Member
- Location
- North Georgia mountains
- Occupation
- Owner/electrical contractor
As I said, a northern thing! LOL!It was also common in Central FL when I started.
Roger
As I said, a northern thing! LOL!It was also common in Central FL when I started.
Roger
Yeah, I thought about that too.As I said, a northern thing! LOL!
That was used around me for medium voltage when I started in the 70s. It was also the colors of the leads on the first phase rotation meter I used....
Utilities also tag red, white, blue for phases....
Still have a couple of Knopp metersThat was used around me for medium voltage when I started in the 70s. It was also the colors of the leads on the first phase rotation meter I used.
Yup, still does, in their local ammendments. Spottily enforced though, I've seen both orange and purple.Some local jurisdictions require or required purple for the high leg. San Francisco might be one.