Explosion Proof

Aug 14
2009

What is the difference between explosion proof and intrinsically safe equipment?

Intrinsic Safety: This method of protection limits the power to pass into the danger zone. The limitation of energy is provided by the use of barriers security which are mounted in the safety zone. Due to the limitation of energy, regardless of fault in the danger zone, an energy may not be sufficient to ignite the released explosive atmosphere. Explosion-proof: It is the most popular method of protection. When an explosive gas between an enclosure containing electrical equipment of an explosion could occur. With the speaker properly installed and tight tolerance between housing and cover, the flame will cool enough when it reaches the outer atmosphere.

Dwyer Explosion Proof Pressure Switch 1950 10 2F
Dwyer Explosion Proof Pressure Switch 1950 10 2F
$119.99
Time Remaining: 4h 18m
Buy It Now for only: $119.99

CROUSE HINDS EDSC21273 EXPLOSION PROOF SELECTOR SWITCH NEW
CROUSE HINDS EDSC21273 EXPLOSION PROOF SELECTOR SWITCH NEW
$119.95
Time Remaining: 6h 6m
Buy It Now for only: $119.95

MICRO SWITCH EXPLOSION PROOF PRECISION LIMIT SWITCH
MICRO SWITCH EXPLOSION PROOF PRECISION LIMIT SWITCH
$20.00
Time Remaining: 13h 12m
Buy It Now for only: $75.00

Square D Explosion Proof Switch 9001GR 123 NOS
Square D Explosion Proof Switch 9001GR 123 NOS
$62.50
Time Remaining: 18h 15m
Buy It Now for only: $62.50

Micro Switch  12CX200 0022 Explosion Proof Snap Switch
Micro Switch 12CX200 0022 Explosion Proof Snap Switch
$70.00
Time Remaining: 18h 58m
Buy It Now for only: $70.00

Barksdale Explosion Proof Compact Pressure Switch Model 9681X 1CC 1 K
Barksdale Explosion Proof Compact Pressure Switch Model 9681X 1CC 1 K
$225.00
Time Remaining: 19h 49m
Buy It Now for only: $225.00

Dwyer Explosion Proof Pressure Switch
Dwyer Explosion Proof Pressure Switch
$25.00
Time Remaining: 21h 10m

NEW MCDONNELL  MILLER FS74SE EXPLOSION PROOF FLOW SWITCH 115 230V AC D293853
NEW MCDONNELL MILLER FS74SE EXPLOSION PROOF FLOW SWITCH 115 230V AC D293853
$547.00
Time Remaining: 22h 53m
Buy It Now for only: $547.00

Stonel QG2VC02SRA explosion proof limit switch nib 60 day warranty
Stonel QG2VC02SRA explosion proof limit switch nib 60 day warranty
$86.00
Time Remaining: 22h 57m
Buy It Now for only: $86.00

Honeywell MICRO SWITCH EXPLOSION PROOF SWITCH EX Q Snap Switch  NEW
Honeywell MICRO SWITCH EXPLOSION PROOF SWITCH EX Q Snap Switch NEW
$97.99
Time Remaining: 23h 47m
Buy It Now for only: $97.99

MICRO SWITCH 4EX1 3 EXPLOSION PROOF SNAP SWITCH
MICRO SWITCH 4EX1 3 EXPLOSION PROOF SNAP SWITCH
$189.60
Time Remaining: 1d 59m
Buy It Now for only: $189.60

Honeywell Explosion Proof Thermocouple Head
Honeywell Explosion Proof Thermocouple Head
$15.00
Time Remaining: 1d 2h 1m
Buy It Now for only: $40.00

MICRO SWITCH LSXC3K Explosion Proof Limit Switch Hazardous Location
MICRO SWITCH LSXC3K Explosion Proof Limit Switch Hazardous Location
$99.00
Time Remaining: 1d 2h 7m
Buy It Now for only: $99.00

MURPHY TEMPERATURE GAUGE SWITCH SDB500 EXPLOSION PROOF
MURPHY TEMPERATURE GAUGE SWITCH SDB500 EXPLOSION PROOF
$184.99
Time Remaining: 1d 6h 50m
Buy It Now for only: $184.99

HUBBEL KILLARK GEMLB 1 1 2  ROUND LB EXPLOSION PROOF BOX LOT OF 4
HUBBEL KILLARK GEMLB 1 1 2 ROUND LB EXPLOSION PROOF BOX LOT OF 4
$60.00
Time Remaining: 1d 10h 44m
Buy It Now for only: $60.00

Cooper Crouse Hinds explosion proof LED push button enclosure EDSC22471 J3 LED
Cooper Crouse Hinds explosion proof LED push button enclosure EDSC22471 J3 LED
$380.00
Time Remaining: 1d 17h
Buy It Now for only: $380.00

Ashcroft Explosion Proof Pressure Switch Model B767B 60
Ashcroft Explosion Proof Pressure Switch Model B767B 60
$200.00
Time Remaining: 1d 17h 13m
Buy It Now for only: $200.00

SQUARE D EXPLOSION PROOF PRESSURE SWITCH 9012 ACR 5
SQUARE D EXPLOSION PROOF PRESSURE SWITCH 9012 ACR 5
$199.99
Time Remaining: 1d 17h 29m
Buy It Now for only: $199.99

DWYER 195020 2F EXPLOSION PROOF PRESSURE SWITCH 480V AC 1 4HP 15A AMP B343046
DWYER 195020 2F EXPLOSION PROOF PRESSURE SWITCH 480V AC 1 4HP 15A AMP B343046
$85.00
Time Remaining: 1d 20h 5m
Buy It Now for only: $85.00

Westinghouse 1253841 B Explosion Proof Push Button Station 600 Volt
Westinghouse 1253841 B Explosion Proof Push Button Station 600 Volt
$78.00
Time Remaining: 1d 20h 20m
Buy It Now for only: $78.00

RR15 2 1 USED SQUARE D 9007 BR61K EXPLOSION PROOF LIMIT SWITCH
RR15 2 1 USED SQUARE D 9007 BR61K EXPLOSION PROOF LIMIT SWITCH
$49.99
Time Remaining: 1d 21h 9m
Buy It Now for only: $49.99

APPLETON 120 277V EXPLOSION PROOF SWITCH EDK F22 Q NEW
APPLETON 120 277V EXPLOSION PROOF SWITCH EDK F22 Q NEW
$162.00
Time Remaining: 1d 21h 56m
Buy It Now for only: $162.00

DWYER 1950P 2 2F EXPLOSION PROOF PRESSURE SWITCH NEW IN A BOX
DWYER 1950P 2 2F EXPLOSION PROOF PRESSURE SWITCH NEW IN A BOX
$170.00
Time Remaining: 1d 22h 52m
Buy It Now for only: $170.00

NEW ADALET 20277 24 XLPR PANEL MOUNT RED PUSHBUTTON SWITCH EXPLOSION PROOF
NEW ADALET 20277 24 XLPR PANEL MOUNT RED PUSHBUTTON SWITCH EXPLOSION PROOF
$50.00
Time Remaining: 2d 1h 44m
Buy It Now for only: $50.00

Telemecanique Explosion Proof ON OFF Switch NIB
Telemecanique Explosion Proof ON OFF Switch NIB
$99.95
Time Remaining: 2d 3h 28m
Buy It Now for only: $99.95

GEMCO 5150 702 NEMA 7 EXPLOSION PROOF ON OFF MAN OFF AUTO SWITCH
GEMCO 5150 702 NEMA 7 EXPLOSION PROOF ON OFF MAN OFF AUTO SWITCH
$100.00
Time Remaining: 2d 13h 39m
Buy It Now for only: $100.00

Appleton EFSC175 F2 Explosion Proof Disconnect Switch 120 277VAC 20A  WOW
Appleton EFSC175 F2 Explosion Proof Disconnect Switch 120 277VAC 20A WOW
$159.99
Time Remaining: 2d 14h 30m
Buy It Now for only: $159.99

NEW CROUSE HINDS DS510 EXPLOSION PROOF COVER PUSHBUTTON PILOT LIGHT DS510 J2 NX
NEW CROUSE HINDS DS510 EXPLOSION PROOF COVER PUSHBUTTON PILOT LIGHT DS510 J2 NX
$69.99
Time Remaining: 2d 15h 17m
Buy It Now for only: $69.99

DWYER EXPLOSION PROOF PRESSURE SWITCH 195020 2F 250 280V 1 4HP 1 8HP 59838
DWYER EXPLOSION PROOF PRESSURE SWITCH 195020 2F 250 280V 1 4HP 1 8HP 59838
$50.50
Time Remaining: 2d 15h 24m
Buy It Now for only: $50.50

Crouse Hinds Pilot Light EFS 1524 J3 M3 125V Explosion Proof
Crouse Hinds Pilot Light EFS 1524 J3 M3 125V Explosion Proof
$45.99
Time Remaining: 2d 17h 46m
Buy It Now for only: $45.99

Crouse Hinds EFSC2524 J1 M83 Pilot Light Explosion Proof
Crouse Hinds EFSC2524 J1 M83 Pilot Light Explosion Proof
$179.99
Time Remaining: 2d 17h 46m
Buy It Now for only: $179.99

APPLETON EFKB U2 Explosion PROOF SWITCH  EFD175 NL Q Single gang Box New
APPLETON EFKB U2 Explosion PROOF SWITCH EFD175 NL Q Single gang Box New
$225.00
Time Remaining: 2d 17h 53m
Buy It Now for only: $225.00

Explosion proof Magnetic starter single double speed reversing 25 HP 3 p 480v
Explosion proof Magnetic starter single double speed reversing 25 HP 3 p 480v
$279.00
Time Remaining: 2d 18h 7m
Buy It Now for only: $279.00

Moniteur Sentinel VPT heavy duty limit switch box explosion proof
Moniteur Sentinel VPT heavy duty limit switch box explosion proof
$65.99
Time Remaining: 2d 18h 9m
Buy It Now for only: $65.99

BARKSDALE P1X H30 EXPLOSION PROOF PRESSURE SWITCH 1 4 NPT 5 30PSI NEW
BARKSDALE P1X H30 EXPLOSION PROOF PRESSURE SWITCH 1 4 NPT 5 30PSI NEW
$220.00
Time Remaining: 2d 19h 51m
Buy It Now for only: $220.00

Explosion Proof Switch Model 30 C H 30c h Reliance
Explosion Proof Switch Model 30 C H 30c h Reliance
$249.00
Time Remaining: 2d 20h 30m
Buy It Now for only: $249.00

Appleton EFD175 U2 Explosion PROOF SWITCH  EFD175 NL Q Single gang Box New
Appleton EFD175 U2 Explosion PROOF SWITCH EFD175 NL Q Single gang Box New
$225.00
Time Remaining: 2d 21h 16m
Buy It Now for only: $225.00

UE Controls PRESSURE SWITCH 2 100PSI SPDT EXPLOSION PROOF J120S156B
UE Controls PRESSURE SWITCH 2 100PSI SPDT EXPLOSION PROOF J120S156B
$225.00
Time Remaining: 2d 21h 43m
Buy It Now for only: $225.00

HONEYWELL 5A 125 250 480VAC EXPLOSION PROOF SNAP SWITCH EX AR400 NEW
HONEYWELL 5A 125 250 480VAC EXPLOSION PROOF SNAP SWITCH EX AR400 NEW
$250.50
Time Remaining: 2d 22h 32m
Buy It Now for only: $250.50

CrouseHinds Explosion Proof Hazardous Loc Conveyor Control Switch AFU0333 10
CrouseHinds Explosion Proof Hazardous Loc Conveyor Control Switch AFU0333 10
$250.00
Time Remaining: 2d 22h 39m
Buy It Now for only: $250.00

ALLEN BRADLEY 800 1HA7A Explosion Proof Hazardous Location Stop Switch 600 volt
ALLEN BRADLEY 800 1HA7A Explosion Proof Hazardous Location Stop Switch 600 volt
$250.00
Time Remaining: 2d 23h 20m
Buy It Now for only: $250.00

Crouse Hinds EDS2194 Explosion Proof Motor Switch NEW
Crouse Hinds EDS2194 Explosion Proof Motor Switch NEW
$159.99
Time Remaining: 3d 57m
Buy It Now for only: $159.99

Honeywell Explosion Proof Precision Limit Switch Micro Switch P N LSXYAB3K
Honeywell Explosion Proof Precision Limit Switch Micro Switch P N LSXYAB3K
$183.16
Time Remaining: 3d 1h 27m
Buy It Now for only: $183.16

DWYER 1950 0 2F Explosion Proof Pressure Switch NIB
DWYER 1950 0 2F Explosion Proof Pressure Switch NIB
$35.00
Time Remaining: 3d 3h 16m

UNIMAX SNAP LIMIT SWITCH FOR HAZARDOUS LOCATION EXPLOSION PROOF KXL P
UNIMAX SNAP LIMIT SWITCH FOR HAZARDOUS LOCATION EXPLOSION PROOF KXL P
$39.95
Time Remaining: 3d 5h 18m
Buy It Now for only: $69.95

New in Box DWYER 1950p 15 2F INTEGRAL EXPLOSION PROOF PRESSURE SWITCH
New in Box DWYER 1950p 15 2F INTEGRAL EXPLOSION PROOF PRESSURE SWITCH
$79.00
Time Remaining: 3d 6h 22m
Buy It Now for only: $79.00

HUBBELL KILLARK Y 4 EXPLOSION PROOF CAPPED ELBOW 1 1 4 LOT OF 3
HUBBELL KILLARK Y 4 EXPLOSION PROOF CAPPED ELBOW 1 1 4 LOT OF 3
$55.00
Time Remaining: 3d 10h 34m
Buy It Now for only: $55.00

CROUSE HINDS EPC66042WN60 EXPLOSION PROOF 60A 600V POLE DISCONNECT SWITCH 200500
CROUSE HINDS EPC66042WN60 EXPLOSION PROOF 60A 600V POLE DISCONNECT SWITCH 200500
$1,750.00
Time Remaining: 3d 15h 7m
Buy It Now for only: $1,750.00

KILLARK SNAP SWITCH EXPLOSION PROOF XNS 1C
KILLARK SNAP SWITCH EXPLOSION PROOF XNS 1C
$75.00
Time Remaining: 3d 15h 26m

SQUARE D LIMIT SWITCH BR53B SERIES A EXPLOSION PROOF
SQUARE D LIMIT SWITCH BR53B SERIES A EXPLOSION PROOF
$60.00
Time Remaining: 3d 15h 33m

Dwyer Explosion Proof Differential Pressure Switch Series 1950G 00 B 120 NEW
Dwyer Explosion Proof Differential Pressure Switch Series 1950G 00 B 120 NEW
$198.00
Time Remaining: 3d 16h 5m
Buy It Now for only: $198.00

CROUSE HINDS EXPLOSION PROOF DISCONNECT CAT EBBRA604 60A 600V 3PH 4W 3R NIB
CROUSE HINDS EXPLOSION PROOF DISCONNECT CAT EBBRA604 60A 600V 3PH 4W 3R NIB
$599.99
Time Remaining: 3d 17h 5m
Buy It Now for only: $599.99

MERCOID CONTROL CROUSE HINDS 120 240V EXPLOSION PROOF PRESSURE SWITCH EMS46
MERCOID CONTROL CROUSE HINDS 120 240V EXPLOSION PROOF PRESSURE SWITCH EMS46
$49.99
Time Remaining: 3d 18h 35m
Buy It Now for only: $49.99

Cooper Crouse Hinds explosion proof LED push button enclosure EDSC22471 J1 LED
Cooper Crouse Hinds explosion proof LED push button enclosure EDSC22471 J1 LED
$380.00
Time Remaining: 3d 19h 27m
Buy It Now for only: $380.00

Square D H60XFA 1352 Enclosed Switch NEMA 7 Explosion Proof 60A 600V
Square D H60XFA 1352 Enclosed Switch NEMA 7 Explosion Proof 60A 600V
$800.00
Time Remaining: 3d 20h 12m
Buy It Now for only: $800.00

APPLETON EFK J1U2 START STOP PUSHBUTTON SWITCH WITH PILOT LIGHT EXPLOSION PROOF
APPLETON EFK J1U2 START STOP PUSHBUTTON SWITCH WITH PILOT LIGHT EXPLOSION PROOF
$100.00
Time Remaining: 3d 21h 36m
Buy It Now for only: $100.00

ELECTRO SENSORS M 100 SPEED SWITCH SENSOR EXPLOSION PROOF M100 ROTACH 115V NEW
ELECTRO SENSORS M 100 SPEED SWITCH SENSOR EXPLOSION PROOF M100 ROTACH 115V NEW
$349.99
Time Remaining: 3d 22h 23m
Buy It Now for only: $349.99

Namco Snap Lock 16D HL1200 Explosion Proof Limit Switch
Namco Snap Lock 16D HL1200 Explosion Proof Limit Switch
$50.00
Time Remaining: 3d 22h 53m
Buy It Now for only: $50.00

NIB UNITED ELECTRIC PRESSURE SWITCH H122 702 0 100 PSI EXPLOSION PROOF
NIB UNITED ELECTRIC PRESSURE SWITCH H122 702 0 100 PSI EXPLOSION PROOF
$446.00
Time Remaining: 3d 22h 54m
Buy It Now for only: $446.00

Barksdale P1X J85SS T P2 Pressure Switch 3 85 psi 207 586 kpa Explosion proof
Barksdale P1X J85SS T P2 Pressure Switch 3 85 psi 207 586 kpa Explosion proof
$399.99
Time Remaining: 3d 23h 56m
Buy It Now for only: $399.99

Barksdale P1X J340SS T Pressure Switch 6 340 psi 414 2344 kpa Explosion proof
Barksdale P1X J340SS T Pressure Switch 6 340 psi 414 2344 kpa Explosion proof
$349.99
Time Remaining: 4d 3m
Buy It Now for only: $349.99

Crouse Hinds GUSC Explosion Proof Switch 600V 30A 2HP with Lockout No Switch
Crouse Hinds GUSC Explosion Proof Switch 600V 30A 2HP with Lockout No Switch
$79.95
Time Remaining: 4d 1h 12m
Buy It Now for only: $79.95

Crouse Hinds GUSC Explosion Proof Switch 600V 30A 2HP Tag Chipped
Crouse Hinds GUSC Explosion Proof Switch 600V 30A 2HP Tag Chipped
$199.95
Time Remaining: 4d 1h 12m
Buy It Now for only: $199.95

Crouse Hinds GUSC Explosion Proof Switch 600V 30A 2HP with Lockout
Crouse Hinds GUSC Explosion Proof Switch 600V 30A 2HP with Lockout
$199.95
Time Remaining: 4d 1h 12m
Buy It Now for only: $199.95

Allen Bradley 800H1HA7 800H 1HA7 Explosion Proof Pushbutton NEW
Allen Bradley 800H1HA7 800H 1HA7 Explosion Proof Pushbutton NEW
$60.00
Time Remaining: 4d 1h 14m
Buy It Now for only: $60.00

NEW MICRO SWITCH EXD AR30 3 EXPLOSION PROOF SNAP SWITCH WITH ROLLER ARM
NEW MICRO SWITCH EXD AR30 3 EXPLOSION PROOF SNAP SWITCH WITH ROLLER ARM
$219.95
Time Remaining: 4d 1h 29m
Buy It Now for only: $219.95

General Electric CR2941AA102B CR2941 AA102B Explosion Proof Pushbutton NEW
General Electric CR2941AA102B CR2941 AA102B Explosion Proof Pushbutton NEW
$80.00
Time Remaining: 4d 5h 44m
Buy It Now for only: $80.00

Crouse Hinds EFS1162 Explosion Proof Switch Pushbutton
Crouse Hinds EFS1162 Explosion Proof Switch Pushbutton
$99.99
Time Remaining: 4d 16h 19m
Buy It Now for only: $99.99

Crouse Hinds EDSC2192 Heavy Duty Explosion Proof Pushbutton Station M96
Crouse Hinds EDSC2192 Heavy Duty Explosion Proof Pushbutton Station M96
$175.00
Time Remaining: 4d 16h 42m
Buy It Now for only: $175.00

HUBBELL KILLARK CRS 0B4 4 EXPLOSION PROOF SWITCH
HUBBELL KILLARK CRS 0B4 4 EXPLOSION PROOF SWITCH
$80.00
Time Remaining: 4d 17h 38m
Buy It Now for only: $80.00

Explosion Proof Push To Test Light Orange Akron XPPTTS 120VAC
Explosion Proof Push To Test Light Orange Akron XPPTTS 120VAC
$100.00
Time Remaining: 4d 17h 58m
Buy It Now for only: $100.00

NEW Cooper Crouse Hinds Explosion Proof Selector Switch Station EDS21273
NEW Cooper Crouse Hinds Explosion Proof Selector Switch Station EDS21273
$199.95
Time Remaining: 4d 18h 49m
Buy It Now for only: $199.95

Mercoid Control Explosion Proof Pressure Switch DAH 41 2 RG 23E 440VAC 1 PH New
Mercoid Control Explosion Proof Pressure Switch DAH 41 2 RG 23E 440VAC 1 PH New
$154.00
Time Remaining: 4d 18h 53m
Buy It Now for only: $154.00

Killark FXCS 0S3C5 Switch Hand Off Auto Explosion Proof Hubbell New
Killark FXCS 0S3C5 Switch Hand Off Auto Explosion Proof Hubbell New
$250.00
Time Remaining: 4d 19h 35m
Buy It Now for only: $250.00

BARKSDALE T1X H251S 12 A THERMOSTAT FOR HAZARDOUS LOCATIONS EXPLOSION PROOF
BARKSDALE T1X H251S 12 A THERMOSTAT FOR HAZARDOUS LOCATIONS EXPLOSION PROOF
$84.99
Time Remaining: 4d 19h 43m
Buy It Now for only: $84.99

Honeywell Micro Switch LSXA3K explosion proof limit switch
Honeywell Micro Switch LSXA3K explosion proof limit switch
$375.00
Time Remaining: 4d 21h 30m
Buy It Now for only: $375.00


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