NEC

D
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Busway tap with box
Replies
5
Views
677
dm9289
D
V
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Is SPD for a separately derived system mandatory or voluntary (NEC-2020)
Replies
7
Views
1K
victor.cherkashi
V
I
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Art 700 wiring
Replies
4
Views
511
augie47
augie47
augie47
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Art 760 Cables
Replies
2
Views
363
augie47
augie47
Shujinko
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NEC Table 300.19(A) and Medium Voltage Cable
Replies
3
Views
546
sgtsparky
S
S
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Temporary Service "Service Entrance Disconnect"
Replies
5
Views
414
scrub12
S
brantmacga
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517.12 - applicable to in-ceiling receptacles ?
Replies
5
Views
603
hbiss
hbiss
Z
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Data Center branch circuit removal
Replies
8
Views
610
tom baker
tom baker
Z
  • Locked
NEC 2020 230.71 (B) Confusion
Replies
1
Views
2K
don_resqcapt19
don_resqcapt19
MFS-PDX-313
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Door swing and disconnect switch
Replies
4
Views
545
MFS-PDX-313
MFS-PDX-313
D
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210.52B and exhaust hood on small appliance ckt
Replies
10
Views
758
dm9289
D
S
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How far from a Transfer air grill should a smoke detector be?
Replies
8
Views
2K
kwired
kwired
K
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Extending Lateral Service Entrance Conductors
Replies
15
Views
2K
LarryFine
LarryFine
A
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Arc Flash Label
Replies
3
Views
3K
pv_n00b
P
F
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VFD Input Conductors & NEC 240.4(G)
Replies
2
Views
467
PD1972
P
W
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Motor box
Replies
1
Views
429
LarryFine
LarryFine
gjhayes66
  • Locked
2021 IRC N1104.3, Exterior Lighting Controls
Replies
6
Views
1K
brantmacga
brantmacga
F
  • Locked
2017 NEC 250.50, 250.52, 250.53: A question for number of required methods of providing grounding electrodes
Replies
6
Views
1K
tom baker
tom baker
P
  • Locked
210.8(B)
Replies
4
Views
744
hbiss
hbiss
J
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Is a disconnect required
Replies
3
Views
635
roger
roger
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