Hazardous (Classified) Locations

S
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Class I Div. 2 Gr. D Motor Enigma
Replies
4
Views
3K
sym
S
S
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External seals required or not?
Replies
11
Views
5K
Schmoleskin
S
fifty60
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501.17 Process Sealing
Replies
10
Views
4K
AKElectrician
A
C
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Hazardous area or not
Replies
9
Views
3K
gadfly56
gadfly56
M
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Class 1 Div 2 Field Wiring and Boundary Seals
Replies
2
Views
2K
mtdog_99
M
S
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Classified area near a man door?
Replies
10
Views
5K
Strathead
S
B
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area between vented storage tanks ??? what class/division
Replies
3
Views
1K
rbalex
rbalex
P
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Water Treatment Building in Class-1, Div-2, Grp-D area
Replies
6
Views
2K
GoldDigger
G
M
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Photo Luminescent Exit Sign
Replies
14
Views
3K
raider1
raider1
A
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Lift Station Conduit Seal or Air gap
Replies
8
Views
5K
drktmplr12
D
augie47
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Septic Tank blamed on massive explosion
Replies
18
Views
3K
gadfly56
gadfly56
N
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Intrinsically safe/explosion proof laser distance meter
Replies
3
Views
2K
Fulthrotl
Fulthrotl
S
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Disconnecting means, CL1 DIV2 fixed electric space heater
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2
Views
2K
Schmoleskin
S
R
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NEMA for VFD
Replies
3
Views
2K
ramsy
R
fifty60
  • Locked
Machine Disconnect for Type Z Purge
Replies
2
Views
2K
fifty60
fifty60
N
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Boundary Seal - Dale001289
Replies
0
Views
1K
nhee2
N
S
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How motor terminal construction is getting affected & different in Ex eb vs Ex ec
Replies
1
Views
1K
rbalex
rbalex
S
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Inspections on Classified Equipmemt
Replies
2
Views
1K
Shells
S
R
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NEC article 500
Replies
5
Views
2K
Ranger86
R
J
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Autoignition temperatures and T-codes for Luminaires
Replies
8
Views
3K
nec_addicted
N
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