NEC

J
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Wire Requirements for 70 Volt Fire Alarm Speaker Circuits
Replies
10
Views
10K
gadfly56
gadfly56
wyreman
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Air blade disconnect
Replies
0
Views
1K
wyreman
wyreman
P
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Junction Box mounting height
Replies
3
Views
14K
Plano12345
P
S
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480V Panel Clearance: Non-grounding Options?
Replies
0
Views
2K
sjlacour
S
V
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GFI recepatcle on branch circuit protected by a GFI breaker
Replies
13
Views
4K
VIC1958
V
wyreman
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700-9(b)
Replies
8
Views
4K
GoldDigger
G
C
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Demand loads non-continuous?
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18
Views
7K
fmtjfw
F
P
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NEC 370.18(B) ruling on Cable Bus going through floors
Replies
6
Views
4K
pennyarcade
P
W
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Power Tray Cable Type TC-ER
Replies
3
Views
3K
ActionDave
ActionDave
C
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3pole breaker feeding single phase 2pole load
Replies
1
Views
1K
Smart $
Smart $
T
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210.52(E)(1) outlet required outside AND 210.70(A)(2)(b)
Replies
13
Views
6K
resistance
resistance
H
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Mixing low and high voltage in same control panel
Replies
5
Views
5K
wyreman
wyreman
D
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Ground fault detection for separately derived systems
Replies
16
Views
7K
GoldDigger
G
G
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Grounded conductor required for service?
Replies
8
Views
11K
augie47
augie47
D
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Tanning Bed Transformers
Replies
0
Views
2K
dema
D
J
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Disconnect on 120V, 20A Industrial Control Panel
Replies
5
Views
9K
petersonra
petersonra
G
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Quick voltage drop Q
Replies
3
Views
4K
greenspark1
G
augie47
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Ditch Depth
Replies
17
Views
6K
kwired
kwired
F
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Multiple Service Disconnects Main Bonding Jumper Creating Objectionable Current
Replies
16
Views
12K
texie
T
A
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Does last 5' feeder to roof equipment exempts from 310.15(B)(3)(c)?
Replies
7
Views
2K
Smart $
Smart $
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