New posts

What's new New posts
Seven-Delta-FortyOne
What Kind Of Cable Was This?
2 3
Replies
43
Views
867
hbiss
hbiss
D
G.E.C. at transfer switch
Replies
9
Views
167
dhsvcs
D
L
Is this a fail ? Or is this acceptable
Replies
19
Views
296
hbiss
hbiss
K
Corner Ground Delta
2 3
Replies
45
Views
2K
kwired
kwired
Sierrasparky
Commercial pool equipment room Load Calculations
Replies
10
Views
360
Sierrasparky
Sierrasparky
ptonsparky
DL diode led
Replies
7
Views
157
ptonsparky
ptonsparky
C
Help with Partial Outage in NY
2 3 4
Replies
61
Views
2K
kwired
kwired
tortuga
240 corner grounded to 240/139 wye service
Replies
18
Views
308
kwired
kwired
Doc13067
Upsized Wiring
Replies
12
Views
256
Eddie702
E
H
Spare cables
2
Replies
20
Views
317
Eddie702
E
N
Heat Pump Breaker Size
Replies
1
Views
67
charlie b
charlie b
Grouch
Upcoming 2025 NYC Electrical Code (2020 NEC plus amendments)
Replies
10
Views
274
Grouch
Grouch
C
Tap question for new ceiling mount AHUs
Replies
6
Views
143
Cursitti
C
7
Is a MCB required in this situation?
Replies
3
Views
112
electrofelon
electrofelon
A
Clamp on gas flow meters and Type X pressurization
Replies
5
Views
216
petersonra
petersonra
L
Can I run PV service back to dedicated 480V Utility Transformer w/ Meter?
Replies
13
Views
587
electrofelon
electrofelon
J
Autotransformer
Replies
9
Views
181
MTW
M
G
Looking for IEEE or Industry Standards Supporting Use of Current-Limiting Devices
Replies
3
Views
139
BarryO
B
K
Correct grounding for a standby generator on 240v grounded b phase
2
Replies
31
Views
563
wwhitney
W
L
Best Practices for Troubleshooting Intermittent PLC I/O Issues
Replies
13
Views
843
herding_cats
herding_cats
Top