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Hazardous (Classified) Locations
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Locked
Temporary work in possible classified location
LLSolutions
Oct 8, 2020
2
Replies
25
Views
4K
Oct 12, 2020
GoldDigger
G
C
Locked
Running Shielded PTC Wire in XP Conduit
cowski
Aug 21, 2020
Replies
3
Views
2K
Oct 1, 2020
cowski
C
M
Locked
Class 1 div 1 exterior lighting
Moondance
Sep 29, 2020
Replies
4
Views
1K
Sep 30, 2020
rbalex
P
Locked
Digital LED / LCD meter in Class I Div. 1 purged electrical enclosure
paulbr
Sep 18, 2020
Replies
4
Views
1K
Sep 29, 2020
paulbr
P
R
Locked
When did control drawing become a rule.
reyamkram
Sep 27, 2020
Replies
5
Views
1K
Sep 29, 2020
reyamkram
R
Locked
Diesel fuel tank in a barn
Dsg319
Sep 28, 2020
Replies
18
Views
3K
Sep 28, 2020
rbalex
K
Locked
ATEX vs UL and Zone vs Class/Div
kchap
Sep 11, 2020
Replies
7
Views
2K
Sep 11, 2020
paulengr
P
D
Locked
Class 1 div 1 j boxes
Dwade2010
Sep 10, 2020
Replies
1
Views
867
Sep 10, 2020
petersonra
Locked
Motor classification
Dsg319
Aug 27, 2020
Replies
3
Views
2K
Aug 27, 2020
Dsg319
H
Locked
Class 1 division 2
hhsting
Aug 27, 2020
Replies
9
Views
5K
Aug 27, 2020
petersonra
G
Locked
Class 1 div 1 wiring
gfeuerborn
Aug 24, 2020
Replies
1
Views
1K
Aug 24, 2020
rbalex
H
Locked
Metal racks in hazardous boundary location
hhsting
Aug 23, 2020
Replies
4
Views
1K
Aug 24, 2020
rbalex
Locked
Class II, Div 2 Switches and Pilot Lights for Hazardous Locations
DM2-Inc
Aug 18, 2020
Replies
9
Views
3K
Aug 23, 2020
StarCat
R
Locked
Class 1 Division 1 location.
reyamkram
Aug 17, 2020
Replies
9
Views
3K
Aug 18, 2020
reyamkram
R
R
Locked
Fittings in a class 1 division 1 location.
reyamkram
Aug 17, 2020
Replies
1
Views
835
Aug 17, 2020
tom baker
S
Locked
Class I Div 1 24VDC NEC Class 2 power distribution box
Srknet
Aug 12, 2020
Replies
3
Views
2K
Aug 13, 2020
rbalex
R
Locked
static grounding, in hazardous location.
reyamkram
Aug 5, 2020
Replies
5
Views
2K
Aug 11, 2020
rbalex
M
Locked
Hazardous Classification of Waste Water Treatment Plant NFPA 70 & NFPA 820
MD MAHADI HASAN
Aug 5, 2020
Replies
4
Views
3K
Aug 6, 2020
rbalex
K
Locked
511.3C1 with 511.8 methods yet.
Kent 74
Aug 5, 2020
Replies
1
Views
966
Aug 5, 2020
rbalex
S
Locked
Fiber optic cable requirement for CID1 hazardous area.
Srknet
Jul 27, 2020
Replies
9
Views
4K
Jul 28, 2020
Srknet
S
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