crwdns2934243:0crwdne2934243:0
mayer
crwdns2934249:0crwdne2934249:0:
| - | Usually the center post or the ground outlet on an electrical outlet. Any water or gas pipe. |
|---|
| + | Usually the center screw or the ground outlet on an grounded electrical outlet. Any water or gas pipe. |
|---|
crwdns2915684:0crwdne2915684:0:
open
crwdns2934241:0crwdne2934241:0
mayer
crwdns2934249:0crwdne2934249:0:
Usually the center post or the ground outlet on an electrical outlet. Any water or gas pipe.
crwdns2915684:0crwdne2915684:0:
open