NEC

76nemo
  • Locked
TR height requirement
2 3
Replies
41
Views
9K
electricmanscott
electricmanscott
T
  • Locked
Safe Distance
Replies
3
Views
2K
charlie
charlie
H
  • Locked
Required separation for two, 3-phase, 480 VAC "feeders" in trench
Replies
19
Views
21K
billsnuff
billsnuff
C
  • Locked
self grounding yokes
Replies
4
Views
3K
charlie
charlie
C
  • Locked
40 receptacles on a branch cct?
Replies
9
Views
4K
charlie b
charlie b
J
  • Locked
smallest allowed conductor for control circuits
Replies
10
Views
6K
pfalcon
pfalcon
D
  • Locked
Service to Horse Barn
Replies
17
Views
4K
A/A Fuel GTX
A/A Fuel GTX
480sparky
  • Locked
Tuesday STV
Replies
11
Views
4K
Rick Christopherson
Rick Christopherson
P
  • Locked
Switch Mounting Height
Replies
9
Views
5K
celtic
celtic
raider1
  • Locked
Load calculation data for a hospital
Replies
4
Views
5K
steve66
steve66
S
  • Locked
emergency power stand by systems
Replies
1
Views
1K
steve66
steve66
F
  • Locked
Inrush current for transformers
Replies
1
Views
2K
don_resqcapt19
don_resqcapt19
D
  • Locked
SEU in Mid-rise Condo
Replies
5
Views
2K
Dennis Alwon
Dennis Alwon
S
  • Locked
Jockey pump (for fire pump)
Replies
4
Views
3K
augie47
augie47
A
  • Locked
Equipment to be on emergency power - Kitchen per article 517.
Replies
1
Views
2K
ptrip
ptrip
J
  • Locked
Aircraft Signaling Beacons
Replies
7
Views
6K
J.D.D.
J
lordofpi
  • Locked
Receptacles flush-mount in drop ceiling (non-dwelling)
Replies
10
Views
10K
celtic
celtic
B
  • Locked
Low voltage switches
Replies
2
Views
1K
TwinCitySparky
TwinCitySparky
rick hart
  • Locked
GFCI in Laboratories
Replies
9
Views
5K
Glenn Easterly
G
H
  • Locked
Grounded C.T. Delta Transformer
Replies
8
Views
3K
Headdog
H
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