NEC

B
  • Locked
Minimum motor circuit conductor size for 20 HP 460V 3 phase motor
2 3 4
Replies
60
Views
24K
kwired
kwired
crtemp
  • Locked
Does this hot tub need equipotential bonding
Replies
15
Views
5K
Little Bill
Little Bill
D
  • Locked
Keyed Switching
Replies
2
Views
1K
Devin38115
D
S
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You must have a switch for every fixure or 50% of the lighting IECC 505.2.2.1
Replies
3
Views
2K
Joe Villani
J
M
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Grounding
Replies
10
Views
4K
infinity
infinity
chris kennedy
  • Locked
Service rec for gate operator
Replies
11
Views
5K
DarylH
D
X
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408.30 Meaning of "minimum feeder capacity for load"
Replies
1
Views
3K
david luchini
david luchini
C
  • Locked
100A & 225A breaker frames
Replies
5
Views
2K
templdl
T
E
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Fire pump room penetrations
Replies
4
Views
4K
north star
N
H
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530.32
Replies
1
Views
1K
david
D
R
  • Locked
Type NM Cable Installation in FMC
Replies
12
Views
10K
david
D
crtemp
  • Locked
Two pole afci circuit breaker
Replies
13
Views
4K
kwired
kwired
mbrooke
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310.15(B)(7) contradiction?
Replies
14
Views
5K
Little Bill
Little Bill
paul renshaw
  • Locked
GFI
Replies
12
Views
3K
paul renshaw
paul renshaw
donselec
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110.26 Space Requirements about Service Equipment
Replies
4
Views
2K
donselec
donselec
R
  • Locked
Rail road truck
Replies
5
Views
2K
Rai136926
R
O
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12470 Buck/Boost Arrangement
Replies
4
Views
2K
mbrooke
mbrooke
X
  • Locked
Service Entrance Rated ATS Confusion
Replies
9
Views
10K
xguard
X
A
  • Locked
Are wire troughs required to be UL listed?
Replies
18
Views
9K
Strathead
S
K8MHZ
  • Locked
Bonding EMT on both ends
2 3
Replies
57
Views
23K
GerryB
G
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