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N
Heat Pump Breaker Size
Replies
1
Views
2
charlie b
charlie b
L
Is this a fail ? Or is this acceptable
Replies
18
Views
165
ptonsparky
ptonsparky
Seven-Delta-FortyOne
What Kind Of Cable Was This?
2
Replies
39
Views
684
hbiss
hbiss
Grouch
Upcoming 2025 NYC Electrical Code (2020 NEC plus amendments)
Replies
10
Views
231
Grouch
Grouch
H
Spare cables
Replies
18
Views
212
infinity
infinity
C
Tap question for new ceiling mount AHUs
Replies
6
Views
102
Cursitti
C
7
Is a MCB required in this situation?
Replies
3
Views
93
electrofelon
electrofelon
tortuga
240 corner grounded to 240/139 wye service
Replies
15
Views
262
electrofelon
electrofelon
A
Clamp on gas flow meters and Type X pressurization
Replies
5
Views
190
petersonra
petersonra
Doc13067
Upsized Wiring
Replies
11
Views
214
Doc13067
Doc13067
L
Can I run PV service back to dedicated 480V Utility Transformer w/ Meter?
Replies
13
Views
551
electrofelon
electrofelon
C
Help with Partial Outage in NY
2 3
Replies
59
Views
2K
ptonsparky
ptonsparky
J
Autotransformer
Replies
9
Views
146
MTW
M
G
Looking for IEEE or Industry Standards Supporting Use of Current-Limiting Devices
Replies
3
Views
124
BarryO
B
K
Correct grounding for a standby generator on 240v grounded b phase
2
Replies
31
Views
502
wwhitney
W
L
Best Practices for Troubleshooting Intermittent PLC I/O Issues
Replies
13
Views
806
herding_cats
herding_cats
M
what is the case against daisy chaining fixtures?
Replies
13
Views
340
kwired
kwired
P
AFCI Breakers Trip at utility loss of power. Any solutions?
Replies
2
Views
83
kwired
kwired
Joethemechanic
Non NRTL Listed Lighting Fixtures
Replies
11
Views
225
Joethemechanic
Joethemechanic
ptonsparky
DL diode led
Replies
5
Views
102
ptonsparky
ptonsparky
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