New posts

Learn the NEC with Mike Holt now!
What's new New posts
T
Torque Marking and Striping
Replies
3
Views
156
infinity
infinity
S
Where to Place SPD to Protect Inverter/ATS?
Replies
4
Views
145
samgillis
S
S
Arc Energy Reduction Requirement for Repurposed Equipment
Replies
1
Views
55
jim dungar
J
A
MC vs EMT
2 3
Replies
50
Views
1K
kwired
kwired
C
400A Residential Service
Replies
14
Views
346
electrofelon
electrofelon
Q
Mixing Voltages in Cable Tray
Replies
3
Views
112
tom baker
tom baker
E
C1D1 boundaries vs seal offs
Replies
2
Views
75
Edwarjw22
E
S
SWER in Rural Alberta?
Replies
10
Views
248
ron
ron
P
Using MV cable concentric neutral for Equipment Ground Conductor (EGC)
Replies
5
Views
122
ron
ron
G
  • Locked
Transfer Switch Switch Neutral
Replies
1
Views
87
tom baker
tom baker
M
Bad to use only 2 legs of 208 wye 3 phase?
Replies
6
Views
221
kingpb
kingpb
N
Island receptacle location
Replies
2
Views
84
nizak
N
G
  • Locked
Transfer Switch Switch Neutral Why Ground
Replies
1
Views
75
tom baker
tom baker
C
NEC 230.71 PANEL
Replies
5
Views
155
pv_n00b
P
R
Service Mast discussion.
Replies
1
Views
203
ptonsparky
ptonsparky
S
VFD on submersible pump in a body of water
2
Replies
24
Views
5K
ptonsparky
ptonsparky
petersonra
UL508a Change
Replies
2
Views
112
petersonra
petersonra
Julio Chadrone
How to become a better Engineer
2 3
Replies
46
Views
1K
ggunn
G
M
new service phase rotation
Replies
15
Views
362
LarryFine
LarryFine
J
Charged to move a circuit breaker box?
2
Replies
30
Views
752
readydave8
readydave8
Top