Electrician question?

[rack04]

Thanks for the information. I don't understand why NEC requires the ground block attached to the ground rod to be buried. That would make inspection a little difficult.

[BigFrank]

Originally Posted by rack04

Thanks for the information. I don't understand why NEC requires the ground block attached to the ground rod to be buried. That would make inspection a little difficult.

Most likely to prevent physical damage to the connection i.e. lawn mover, weed wacker.
It would be worthless if the connection was broken.

Although the grounding from a ground rod that I have done I always leave the connection visible but below the ground level. Have yet get a fail on that.

[Rabidsquirrel]

Originally Posted by rack04

Thanks for the information. I don't understand why NEC requires the ground block attached to the ground rod to be buried. That would make inspection a little difficult.

I'm guessing because the connection to the rod is the 'weakest' electrical point with the most resistance. Having it buried keeps it in contact with the earth.