Bonding and Grounding

J
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256 ° emt with no conductors in it
2
Replies
22
Views
3K
kwired
kwired
Fred B
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Metal junction grounding options
Replies
16
Views
2K
hbiss
hbiss
electrofelon
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Building steel and multiple service enclosures sanity check
Replies
5
Views
1K
Tulsa Electrician
T
W
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Telecommunications Bonding Backbone (TBB) conductor raceway
Replies
2
Views
882
ron
ron
M
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12kv MV Utility System
Replies
10
Views
2K
electrofelon
electrofelon
E
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250.64 f 3, used with 250.121
Replies
4
Views
1K
Epalmateer
E
J
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grounding generac t switch
Replies
1
Views
722
Hv&Lv
H
infinity
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Open Bottom Switchboard Raceway Bonding Jumper
Replies
7
Views
794
infinity
infinity
B
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CEE Ground ( UFER ) setup
Replies
5
Views
2K
Tulsa Electrician
T
T
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CGEC for Separately Derived Systems in Multiple Buildings
Replies
18
Views
1K
don_resqcapt19
don_resqcapt19
K
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Neutral/grounding lug
2
Replies
20
Views
4K
wwhitney
W
godsquadgeek
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Large transformer bonding, not a service location, fed off of a 480V MCC
Replies
4
Views
797
petersonra
petersonra
A
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Ground Rod Clamps and Couplings
Replies
6
Views
1K
Dennis Alwon
Dennis Alwon
R
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Mechanical Bonding 2 seperate load centers (same service)
Replies
2
Views
747
suemarkp
S
J
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Short nipples
2
Replies
26
Views
5K
hbiss
hbiss
P
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Swimming Pool Light Fixture Plaster Ring Bond
Replies
1
Views
620
Mystic Pools
Mystic Pools
Fred B
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Grounding conductor for manual multi-circuit transfer switch.
Replies
1
Views
750
suemarkp
S
E
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Is a ground bar considered a bus bar?
2
Replies
32
Views
6K
roger
roger
E
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250.121 exception
Replies
11
Views
1K
Epalmateer
E
M
  • Locked
Metallic joist and decking roof qualify as grounding electrodes?
2
Replies
23
Views
2K
marcosgue
M
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