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N
Heat Pump Breaker Size
Replies
1
Views
8
charlie b
charlie b
L
Is this a fail ? Or is this acceptable
Replies
18
Views
193
ptonsparky
ptonsparky
Seven-Delta-FortyOne
What Kind Of Cable Was This?
2
Replies
39
Views
709
hbiss
hbiss
Grouch
Upcoming 2025 NYC Electrical Code (2020 NEC plus amendments)
Replies
10
Views
238
Grouch
Grouch
H
Spare cables
Replies
18
Views
226
infinity
infinity
C
Tap question for new ceiling mount AHUs
Replies
6
Views
103
Cursitti
C
7
Is a MCB required in this situation?
Replies
3
Views
97
electrofelon
electrofelon
tortuga
240 corner grounded to 240/139 wye service
Replies
15
Views
269
electrofelon
electrofelon
A
Clamp on gas flow meters and Type X pressurization
Replies
5
Views
195
petersonra
petersonra
Doc13067
Upsized Wiring
Replies
11
Views
215
Doc13067
Doc13067
L
Can I run PV service back to dedicated 480V Utility Transformer w/ Meter?
Replies
13
Views
554
electrofelon
electrofelon
C
Help with Partial Outage in NY
2 3
Replies
59
Views
2K
ptonsparky
ptonsparky
J
Autotransformer
Replies
9
Views
147
MTW
M
G
Looking for IEEE or Industry Standards Supporting Use of Current-Limiting Devices
Replies
3
Views
125
BarryO
B
K
Correct grounding for a standby generator on 240v grounded b phase
2
Replies
31
Views
509
wwhitney
W
L
Best Practices for Troubleshooting Intermittent PLC I/O Issues
Replies
13
Views
814
herding_cats
herding_cats
M
what is the case against daisy chaining fixtures?
Replies
13
Views
347
kwired
kwired
P
AFCI Breakers Trip at utility loss of power. Any solutions?
Replies
2
Views
85
kwired
kwired
Joethemechanic
Non NRTL Listed Lighting Fixtures
Replies
11
Views
225
Joethemechanic
Joethemechanic
ptonsparky
DL diode led
Replies
5
Views
106
ptonsparky
ptonsparky
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