General Electrical Forum

For electrical topics that do not match any of the other headings.
iwire
  • Sticky
Some info on posts
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71
Views
69K
ptonsparky
P
1
What do you guys use for outdoor GFCI boxes?
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6
Views
91
anthonysolino
A
L
240V GFCI, No EGC
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30
Views
309
anthonysolino
A
O
NEED help building a transformer nitrogen bottle
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6
Views
133
Dennis Alwon
Dennis Alwon
mbrooke
  • Locked
Micro Shock
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0
Views
39
mbrooke
mbrooke
J
Neutral Problem?
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22
Views
373
LarryFine
LarryFine
N
Optional standby system 702
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5
Views
80
LarryFine
LarryFine
S
Rules for apprentices
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27
Views
479
hillbilly1
H
F
Would hot stick be considered as mechanical linkage?
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5
Views
210
kwired
kwired
N
Doing a buddy's house in nj
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6
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224
kwired
kwired
L
Easier way of piping in rooms for lighting and plugs
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11
Views
599
sameguy
S
F
Splicing a MV cable
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2
Views
128
sameguy
S
T
Cordless drill recommendation
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12
Views
540
Hv&Lv
H
M
What wire insulation type is this?
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9
Views
372
ActionDave
ActionDave
R
Feeding a Second Load Center
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8
Views
239
infinity
infinity
shputnik
How to repair a broken sheath
Replies
4
Views
166
LarryFine
LarryFine
5
Trailer Service Repairs
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4
Views
185
Little Bill
Little Bill
M
Torque for receptacles and switches
Replies
10
Views
496
retirede
R
M
AC Inspection ???
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11
Views
409
kwired
kwired
T
ATS and Meter Base
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4
Views
142
Terry Hoff
T
J
rough-in range and dryer
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11
Views
312
JoeNorm
J
F
Article 230
Replies
2
Views
107
FaradayFF
F
R
Buck-boost transformer
Replies
6
Views
249
Andy Delle
A
J
Residential Main Breaker Question
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33
Views
2K
shortcircuit2
S
F
NEC 445.18 Disconnecting Means for Generators
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4
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160
shortcircuit2
S
F
Interpretation of NEC 760.48
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1
Views
123
S'mise
S'mise
P
npt threaded junction box
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5
Views
259
mtfallsmikey1
M
J
480 Wye to 240/120 Delta or Wye?
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9
Views
294
drcampbell
drcampbell
P
Dry Type Transformer Next to a sink
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4
Views
186
kwired
kwired
ritelec
White wire identification?
Replies
24
Views
619
LarryFine
LarryFine
4
RMC Question
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4
Views
200
440Hemi
4
R
Class 1. Division 1
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2
Views
135
Ron Leszczynski
R
Free Electron
Hanging 4 ft LED light fixture ( Luminaier) off of GRC
Replies
6
Views
262
synchro
synchro
J
GFCI Receptacles - Are they allowed under kitchen sink or behind Refrigerators
Replies
6
Views
259
charlie b
charlie b
sketchy
Meter banks, where is demarcation?
Replies
5
Views
932
Schwegs08
S
6
GFCI receptacle inside of kitchen cabinet
Replies
24
Views
1K
hbiss
hbiss
S'mise
Timer to replace toggle switch?
Replies
13
Views
387
LarryFine
LarryFine
P
4 pole disconnect 80 or 100 amp
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9
Views
208
synchro
synchro
J
Floor drain in electrical room?
Replies
6
Views
335
brantmacga
brantmacga
S
Tap and drill for 3/4 gal pipe
Replies
3
Views
191
hillbilly1
H
C
  • Redirect
MWBC's with 3 non-grounded conductors? Neutral size?
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–
Views
–
N/A
D
Service entrance cable that can be used underground AND strapped across basement ceiling
Replies
8
Views
501
kwired
kwired
F
125 Amps Disconnect Switch
Replies
8
Views
232
LarryFine
LarryFine
M
Home generator question
Replies
8
Views
249
hbiss
hbiss
J
generator interlock on resi sub panel
Replies
6
Views
352
hillbilly1
H
S
120 v change to 12 v yard light
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12
Views
451
Stevenfyeager
S
E
ALUMINUM CABLE GLANDS IN ALUMINUM ENCLOSURES?
Replies
0
Views
81
ETEL64
E
R
Garage Service
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4
Views
188
texie
T
D
"Green" multi-family rental dwelling desires outdoor EV ready outlets per apartment
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8
Views
443
dinotone
D
F
120V Panels in MCC
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1
Views
145
Jraef
Jraef
M
Torque or else !
Replies
55
Views
3K
brantmacga
brantmacga
F
Standby Generator backfeed in case of ATS failure
Replies
2
Views
141
Jraef
Jraef
K
Installing electric range
Replies
6
Views
500
hillbilly1
H
J
Outdoor outlets on dedicated circuit or.......?
Replies
28
Views
773
hillbilly1
H
S
Lightning protection system
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24
Views
826
ggunn
G
D
  • Locked
Wiring two motion sensor lights to one switch
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1
Views
181
Dennis Alwon
Dennis Alwon
D
  • Locked
Garage Subpanel
Replies
12
Views
376
Dennis Alwon
Dennis Alwon
J
Residential Pricing Help
Replies
32
Views
1K
junkhound
junkhound
C
Mount disconnect to handrail
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3
Views
306
infinity
infinity
L
Delta Systems
Replies
8
Views
378
Besoeker3
B
PietroAZ
Question: Bundled Conductor Derating Calculation
Replies
8
Views
408
PietroAZ
PietroAZ
S
Conduit Sleeve Lengths
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23
Views
6K
sgtsparky
S
A
Marking Single Phase Conductors
Replies
5
Views
317
hillbilly1
H
tortuga
Elevator Call Stop
Replies
6
Views
412
tortuga
tortuga
T
Disconnects and Exit Doors
Replies
2
Views
198
truccker
T
S
3 phase service to commercial laundry mat
Replies
7
Views
435
sfork2020
S
M
Portable Generator. What is the Hazard?
Replies
9
Views
563
infinity
infinity
U
refrigerator on gfci
Replies
13
Views
585
Knuckle Dragger
Knuckle Dragger
B
Service upgrade with outdoor main breaker
Replies
16
Views
761
augie47
augie47
J
Best hole cutters for metal enclosures?
Replies
12
Views
890
hambone1216
H
T
0-10 volt wiring for 2x4 fixtures
Replies
16
Views
597
hillbilly1
H
W
Automatic Transfer Switch
Replies
2
Views
163
LarryFine
LarryFine
R
Name plates on electrical control boxes.
Replies
3
Views
287
Jraef
Jraef
T
Multifamily and electrical
Replies
2
Views
228
charlie b
charlie b
Jerramundi
Another Electric Range Question :(
Replies
0
Views
188
Jerramundi
Jerramundi
K
  • Locked
Feed through lug installation help.
Replies
8
Views
2K
logophore
L
P
3-Way Dimmer WIFI Switch Options
Replies
2
Views
216
synchro
synchro
J
Back-feeding a generator with Solar
Replies
3
Views
261
tortuga
tortuga
N
Clinic XRay room
Replies
3
Views
202
hbiss
hbiss
S
Elementary question on sub panel ratings
Replies
18
Views
855
Srv52761
S
L
New parking lot pole installation. Can C-10 install legally?
Replies
2
Views
231
bkludecke
B
D
Metal Clad fiber optic cable installtion
Replies
1
Views
169
PaulMmn
PaulMmn
F
Feeders to Fire Protection Panel
Replies
2
Views
182
FaradayFF
F
D
  • Locked
Whole house GFCI protection
Replies
1
Views
238
charlie b
charlie b
M
  • Locked
HELP!! Has anyone seen one of these and know where I can get them?
Replies
3
Views
315
Muneepit
M
D
  • Locked
Whole house GFCI or GFCI/AFCI ?
Replies
7
Views
397
roger
roger
O
Furnace and Hot water on same circuit?
Replies
3
Views
423
petersonra
P
Strombea
Commercial Hood EX fan and Make up air issue
Replies
9
Views
431
hbiss
hbiss
LarryFine
Recommend better alternatives to Generac?
Replies
1
Views
280
hillbilly1
H
N
Metal rework box
Replies
23
Views
774
Little Bill
Little Bill
titan1021
Single Standby Generator for Two Meters?
Replies
10
Views
493
hillbilly1
H
Little Bill
Problems With 0-10V Dimmer
Replies
27
Views
1K
hillbilly1
H
L
2020 NEC requirement for outdoor disconnect on 1 or two family dwelling units.
2
Replies
104
Views
6K
romex jockey
romex jockey
N
Sub panel
Replies
2
Views
285
hornetd
H
F
Automatic Transfer Switch
Replies
15
Views
770
ATSman
ATSman
J
Main disconnect on building for 2020?
Replies
38
Views
2K
jim dungar
J
T
Science of Arc Flash & Engineering
2 3
Replies
242
Views
12K
jim dungar
J
tortuga
Measuring MWBC neutral current 240/120 Delta
Replies
9
Views
432
Hv&Lv
H
Jerramundi
Ghost Voltage Brain Teaser
Replies
12
Views
459
GoldDigger
G
C
Busbar rating of MB816B150STD
Replies
0
Views
148
Caleb Bydone
C
O
How many wire per hole through studs
Replies
12
Views
591
Little Bill
Little Bill
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