NEC

Merry Christmas
D
existing manual transfer switch
Replies
1
Views
585
ActionDave
ActionDave
Jon456
Class 1 and Class 2 wiring through the same panel knockout?
Replies
2
Views
537
Jon456
Jon456
A
Telecom, A/V, Security Code requirement
Replies
2
Views
644
tom baker
tom baker
M
Deciphering Table 392.22(A)(1) Column 2, cable tray fill
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0
Views
1K
morgan3520
M
P
Violation?
2 3
Replies
47
Views
4K
Strathead
S
I
Does the Panelboard bus rating have to be higher?
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6
Views
888
electrofelon
electrofelon
hbiss
#4 solid??
2
Replies
21
Views
2K
kwired
kwired
J
WWTP plant handrail grounding through GROUNDING ELECTRODE
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2
Views
565
JKHAN
J
L
Stranded wire for vibration of equipment
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3
Views
708
Besoeker3
Besoeker3
I
DLO use in Panelboard
Replies
18
Views
1K
CoolWill
C
J
Solar Battery wiring specs - Manufacture citing NEC rule i cannot find
Replies
2
Views
635
Jeremybme
J
C
Class 1 Div 2
Replies
6
Views
1K
don_resqcapt19
don_resqcapt19
P
Two way communications system.
Replies
6
Views
951
gadfly56
gadfly56
A
Low Voltage/high current
Replies
13
Views
1K
jaggedben
J
I
  • Locked
Manufacturer Specification vs NFPA70 Table 12.5.1
Replies
1
Views
570
roger
roger
A
NEMA 15-50 and NEC 210.8
2
Replies
23
Views
2K
don_resqcapt19
don_resqcapt19
A
Tap conductors for multiple motors with a single breaker feed
Replies
2
Views
569
ptonsparky
ptonsparky
C
Sizing equipment grounding conductor for impedance grounded system
Replies
4
Views
1K
Light Sabre
L
P
Grounding electrode system
Replies
15
Views
2K
Strathead
S
A
Overcurrent protection
Replies
9
Views
2K
BillyMac59
B
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