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Hazardous (Classified) Locations
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Locked
Carbon Black Area Classification
powerpete69
Dec 10, 2020
Replies
13
Views
3K
Dec 14, 2020
powerpete69
R
Locked
Class 1 Division 1 junction box
Rfoster66
Dec 11, 2020
Replies
4
Views
2K
Dec 11, 2020
Rfoster66
R
F
Locked
Twisted pair shield LV cabling in Division 1 class one
Fordean
Dec 11, 2020
Replies
1
Views
726
Dec 11, 2020
rbalex
F
Locked
Explosion proof Sealing compound
Fordean
Nov 5, 2020
Replies
14
Views
3K
Dec 11, 2020
SSDriver
S
G
Locked
small valve free pass
guggemos
Mar 19, 2019
Replies
12
Views
4K
Dec 7, 2020
rbalex
Locked
Utility gas meter (residential)
Dsg319
Dec 4, 2020
Replies
14
Views
2K
Dec 5, 2020
mikeames
C
Locked
18AWG DC Cables "Incapable of Transmitting Vapors"
cowski
Dec 2, 2020
Replies
11
Views
1K
Dec 2, 2020
cowski
C
D
Locked
Sewer Lift Station
Davisteam
Sep 14, 2020
2
Replies
24
Views
5K
Dec 2, 2020
oldsparky52
O
C
Locked
Building to be Flood Proofed 18" above Base Flood Elevation - What to do per NEC?
curious101
Nov 24, 2020
Replies
2
Views
828
Nov 24, 2020
curious101
C
G
Locked
Class 1 div 1 location clarification
GeneK
Nov 6, 2020
Replies
3
Views
2K
Nov 6, 2020
don_resqcapt19
Locked
Class 1 div 2 boundary seal
Dsg319
Nov 5, 2020
Replies
5
Views
1K
Nov 5, 2020
rbalex
F
Locked
CLass 1 Div 2 locations clarified
Fordean
Nov 3, 2020
Replies
5
Views
986
Nov 5, 2020
Fordean
F
N
Locked
MC Cable gland in Class I Div 2 location
nhee2
Nov 3, 2020
Replies
6
Views
2K
Nov 4, 2020
rbalex
T
Locked
Class 1 Div 1/Unclassified Boundary
Timpi Electric Solutions
Nov 2, 2020
Replies
9
Views
4K
Nov 4, 2020
Timpi Electric Solutions
T
T
Locked
NEMA 7 and XP enclosure
timchengyong
Oct 16, 2020
Replies
13
Views
2K
Nov 1, 2020
rbalex
P
Locked
Conduit Seal between explosion proof motor and pressurized enclosure for Class I Division 1 location.
paulbr
Oct 27, 2020
Replies
5
Views
1K
Oct 29, 2020
rbalex
L
Locked
Electrical Service
LaloGarcia
Aug 26, 2020
Replies
3
Views
1K
Oct 28, 2020
kwired
Locked
Self contained pump station
DLP1911
Oct 23, 2020
Replies
4
Views
1K
Oct 23, 2020
tom baker
E
Locked
Motor starter help for in a Class 1, Div 1, Group B, T4 (T4 = Permissible Surface Temperature of 135C)
emiller233
Oct 21, 2020
Replies
6
Views
1K
Oct 22, 2020
rbalex
C
Locked
VFD on Non "Inverter Duty" Motor CIID1
cowski
Oct 1, 2020
2
Replies
22
Views
5K
Oct 20, 2020
jim dungar
J
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