NEC

Merry Christmas
B
ground-fault protection of equipment
Replies
7
Views
1K
infinity
infinity
4x4dually
Wiring trough usage questions.
Replies
7
Views
1K
4x4dually
4x4dually
K
Number of bends between pull points
Replies
7
Views
5K
Hv&Lv
H
V
Residential bldg with 8 tenants: Meter bank with (8) meters + (8) 100A disconnects. Do I need to provide one main service disc. for the entire bldg
Replies
14
Views
1K
don_resqcapt19
don_resqcapt19
A
Transformer secondary protection
Replies
1
Views
519
augie47
augie47
C
Transformer secondary - sizing OCPD incorrectly in panel
2
Replies
36
Views
3K
kwired
kwired
A
ATS's Wiring
Replies
7
Views
1K
sgtsparky
S
T
One or Two services
Replies
4
Views
744
augie47
augie47
L
  • Locked
Can rigid metal conduits be machine-jacked or pulled under a roadway?
Replies
1
Views
616
tom baker
tom baker
S
Cut-in luminaires
Replies
3
Views
685
kwired
kwired
D
NM-B cable restriction
Replies
3
Views
923
Jaybone812
Jaybone812
D
NEC 430 and 312.6
Replies
2
Views
686
Dale001289
D
A
Motor branch circuit overcurrent protection and wiring
Replies
2
Views
657
Dennis Alwon
Dennis Alwon
C
DPDT Rib Relay Controlled By 3-Way Switch
2
Replies
22
Views
2K
hillbilly1
H
WCEI
277/480 meter base
Replies
13
Views
2K
electrofelon
electrofelon
S
Question about sealing fittings on the outside of a paint booth.
Replies
4
Views
906
steve61
S
W
Residential Branch circuit wires downsized at lights.
Replies
9
Views
857
ModbusMan
M
W
Services NEC 230.40 Ex 2 and NEC 230.2
Replies
4
Views
755
jaggedben
J
B
Motor nameplate 'usuable at 208v 14' sizing branch conductors
Replies
17
Views
1K
kwired
kwired
WCEI
Service SPD
Replies
7
Views
2K
Little Bill
Little Bill
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