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A/C unit and the power conductors "buzzing" in conduit on startup
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3
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176
g-and-h_electric
G
N
Fire Caulk requirements TN
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2
Views
156
102 Inspector
1
W
DC wiring from battery storage to UPS
2
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20
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738
ModbusMan
M
F
Disconnect Switch Clearance
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4
Views
202
faresos
F
N
Art 250 and an isolated metal raceway
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2
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163
NoahsArc
N
S
Mysterious Purple wire
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16
Views
438
curt swartz
C
P
Does code require all the pins on a receptacle to be used?
3 4 5
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83
Views
5K
pipe_bender
P
K
Quick question for the electrical contractors here—how do you typically adjust labor in your estimates?
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2
Views
568
kanewilliam
K
P
83% rule
2
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29
Views
783
pipe_bender
P
S
Flood damage: replace all wiring ?
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7
Views
321
ModbusMan
M
J
Continuity on circuit conductors but not tripping breaker
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16
Views
481
JoeNorm
J
Pinnie
Direct contact between conductors of differing systems
2
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36
Views
1K
Pinnie
Pinnie
G
ground fault monitor lights
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8
Views
717
augie47
augie47
J
powercut during switching
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12
Views
573
pv_n00b
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