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A
Wire sizing
AndrewGia93
Dec 19, 2025
Electrical Calculations / Engineering
Replies
10
Views
564
Saturday at 11:55 AM
infinity
OCPD greater than 800A
Zyb
Thursday at 12:28 PM
Photovoltaic Forum
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11
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312
Saturday at 11:32 AM
Carultch
C
M
Smoke detectors in skylights
miko868
Mar 4, 2025
General Electrical Forum
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1
Views
838
Saturday at 4:19 AM
cixov
C
S
NM Cable into Rooftop Jbox
solarken
Jan 7, 2026
Photovoltaic Forum
Replies
5
Views
216
Friday at 11:23 PM
solarken
S
J
TRANSFORMER ISSUES
jeffreylee7469
Dec 30, 2025
Troubleshooting
2
3
Replies
53
Views
1K
Friday at 10:46 PM
jaggedben
J
G
does SCR phase angle firing promote arcing in machines?
Genepires
Thursday at 1:21 PM
General Electrical Forum
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12
Views
349
Friday at 8:11 PM
fastline
F
D
Charlie range
darekelec
Jan 7, 2026
General Electrical Forum
2
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34
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1K
Friday at 7:21 PM
ggunn
G
B
Venting: Plan Checkers
brycenesbitt
Friday at 12:21 PM
General Electrical Forum
Replies
8
Views
298
Friday at 7:17 PM
wwhitney
W
P
Wire Rating based on terminal lugs
pwhite
Jan 7, 2026
General Electrical Forum
Replies
14
Views
441
Yesterday at 10:25 AM
Knightryder12
I
Does NEC "Next Size Up" rule apply to adjustable trip settings Breakers?
I should know this by now
Jan 7, 2026
General Electrical Forum
Replies
10
Views
315
Friday at 3:42 PM
wwhitney
W
F
Short circuit test of liquid filled transformer
FaradayFF
Friday at 1:18 PM
Electrical Calculations / Engineering
Replies
2
Views
135
Friday at 3:01 PM
D. Castor
D
A
MTM Gear
anbm
Friday at 1:04 PM
Electrical Calculations / Engineering
Replies
5
Views
138
Friday at 2:29 PM
jim dungar
J
E
Locked
Looking to buy a machine from China
encoad
Thursday at 10:57 AM
Controls & Logic
Replies
15
Views
412
Friday at 2:02 PM
Jraef
Z
Service conductor above ground along exterior wall
zemingduan
Friday at 10:42 AM
NEC
Replies
3
Views
172
Friday at 1:43 PM
infinity
M
How to accomplish this installation
marcosgue
Friday at 12:57 PM
General Electrical Forum
Replies
0
Views
125
Friday at 12:57 PM
marcosgue
M
P
Transformer
PaulEd
Jan 7, 2026
Bonding and Grounding
Replies
5
Views
228
Friday at 12:42 PM
infinity
F
copper water pipe as primary ground, is this a thing
FREEBALL
Jan 7, 2026
Bonding and Grounding
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17
Views
448
Friday at 12:23 PM
jaggedben
J
M
Surge Protection Device
mhosier
Thursday at 5:44 PM
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10
Views
278
Friday at 12:12 PM
wwhitney
W
M
door bell wiring
Matt the electrician
Nov 7, 2025
Low Voltage and Limited Energy
Replies
16
Views
1K
Friday at 9:55 AM
AC\DC
A
H
sizing the bare copper counterpoise conductor
HANY
Dec 28, 2025
Electrical Calculations / Engineering
Replies
15
Views
776
Friday at 9:12 AM
Julius Right
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