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.

KILLARK EXPLOSION PROOF BOX SWB 5 WITH BUTTON STYLE BJK SWITCH
KILLARK EXPLOSION PROOF BOX SWB 5 WITH BUTTON STYLE BJK SWITCH
$52.00
Time Remaining: 8h 55m
Buy It Now for only: $52.00

ADALET X4 EXPLOSION PROOF 4 SWITCH ENCLOSURE 2 POSITION SELECTOR SWITCHES
ADALET X4 EXPLOSION PROOF 4 SWITCH ENCLOSURE 2 POSITION SELECTOR SWITCHES
$70.00
Time Remaining: 9h 52m
Buy It Now for only: $70.00

NEW FLUID COMPONENTS 12 64 4 EXPLOSION PROOF FLOW SWITCH TAG 2 FS 118 115V
NEW FLUID COMPONENTS 12 64 4 EXPLOSION PROOF FLOW SWITCH TAG 2 FS 118 115V
$300.00
Time Remaining: 9h 57m
Buy It Now for only: $300.00

Crouse Hinds EDSC2192 Heavy Duty Explosion Proof Pushbutton Station M96
Crouse Hinds EDSC2192 Heavy Duty Explosion Proof Pushbutton Station M96
$175.00
Time Remaining: 10h 6m
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: 11h 2m
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: 11h 23m
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: 12h 14m
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: 12h 17m
Buy It Now for only: $154.00

New Allen Bradley 800H 2HAA7PSW1 Explosion Proof Start Stop Station Old Stock
New Allen Bradley 800H 2HAA7PSW1 Explosion Proof Start Stop Station Old Stock
$249.99
Time Remaining: 12h 46m
Buy It Now for only: $249.99

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: 12h 59m
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: 13h 8m
Buy It Now for only: $84.99

Honeywell Explosion Proof Precision Limit Switch Micro Switch P N LSXYAB3K
Honeywell Explosion Proof Precision Limit Switch Micro Switch P N LSXYAB3K
$150.00
Time Remaining: 14h 23m
Buy It Now for only: $150.00

MICRO SWITCH LSXC3K PRECISION LIMIT SWITCH EXPLOSION PROOF 600VAC 720VA
MICRO SWITCH LSXC3K PRECISION LIMIT SWITCH EXPLOSION PROOF 600VAC 720VA
$69.00
Time Remaining: 15h 28m
Buy It Now for only: $69.00

NEW HONEYWELL Micro Switch EXH AR3 RollerLever SPDT Explosion Proof  20000
NEW HONEYWELL Micro Switch EXH AR3 RollerLever SPDT Explosion Proof 20000
$200.00
Time Remaining: 15h 44m
Buy It Now for only: $200.00

Crouse Hinds Explosion Proof Tumbler Snap Switch EDS2129
Crouse Hinds Explosion Proof Tumbler Snap Switch EDS2129
$300.00
Time Remaining: 16h 49m
Buy It Now for only: $300.00

EXPLOSION PROOF BUL800 1SB41 Allen Bradley Rocker Switch INV5141 Crouse hinds
EXPLOSION PROOF BUL800 1SB41 Allen Bradley Rocker Switch INV5141 Crouse hinds
$40.00
Time Remaining: 17h 39m
Buy It Now for only: $40.00

SQUARE D 9001 GW 210 A ON OFF HEAVY DUTY CONTROL STATION SWITCH Explosion Proof
SQUARE D 9001 GW 210 A ON OFF HEAVY DUTY CONTROL STATION SWITCH Explosion Proof
$225.00
Time Remaining: 17h 57m
Buy It Now for only: $225.00

Dwyer Explosion Proof Differential Pressure Switch 1950 1 2F
Dwyer Explosion Proof Differential Pressure Switch 1950 1 2F
$54.99
Time Remaining: 18h 15m
Buy It Now for only: $54.99

Crouse hinds explosion proof push button DSD918 600V selling 5 in this lot
Crouse hinds explosion proof push button DSD918 600V selling 5 in this lot
$510.00
Time Remaining: 18h 15m
Buy It Now for only: $510.00

JAMESBURY 32EX4B SNAP ACTION 2HP EXPLOSION PROOF 1 2IN SWITCH 250V AC B202751
JAMESBURY 32EX4B SNAP ACTION 2HP EXPLOSION PROOF 1 2IN SWITCH 250V AC B202751
$75.00
Time Remaining: 18h 20m
Buy It Now for only: $75.00

JAMESBURY 32EX4 32EX4 A EXPLOSION PROOF SWITCH 20A 125 250 OR 480 VAC 1HP
JAMESBURY 32EX4 32EX4 A EXPLOSION PROOF SWITCH 20A 125 250 OR 480 VAC 1HP
$199.99
Time Remaining: 19h 4m
Buy It Now for only: $199.99

EXPLOSION PROOF CONTROL STATION SQUARE D START STOP ROCKER SWITCH
EXPLOSION PROOF CONTROL STATION SQUARE D START STOP ROCKER SWITCH
$39.95
Time Remaining: 21h 22m

NEW Cooper Crouse Hinds Explosion Proof Switch EDS21271 600 VAC 3 4 Hub
NEW Cooper Crouse Hinds Explosion Proof Switch EDS21271 600 VAC 3 4 Hub
$200.00
Time Remaining: 21h 52m
Buy It Now for only: $200.00

Cooper Crouse Hinds EFDC218 T8 Explosion Proof Manual Motor Starting Switch NEW
Cooper Crouse Hinds EFDC218 T8 Explosion Proof Manual Motor Starting Switch NEW
$249.99
Time Remaining: 1d 2h 57m
Buy It Now for only: $249.99

MERCOID DRHF 31 2L R5 EXPLOSION PROOF SERIES D PRESSURE CONTROL SWITCH
MERCOID DRHF 31 2L R5 EXPLOSION PROOF SERIES D PRESSURE CONTROL SWITCH
$100.00
Time Remaining: 1d 6h 41m
Buy It Now for only: $100.00

NEW DWYER MERCOID DSH 221 2 R5S EXPLOSION PROOF PRESSURE SWITCH 2 60 PSIG
NEW DWYER MERCOID DSH 221 2 R5S EXPLOSION PROOF PRESSURE SWITCH 2 60 PSIG
$199.99
Time Remaining: 1d 7h 28m
Buy It Now for only: $199.99

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
$299.99
Time Remaining: 1d 9h 12m
Buy It Now for only: $299.99

NEW DWYER EXPLOSION PROOF PRESSURE SWITCH 1950P25 2F
NEW DWYER EXPLOSION PROOF PRESSURE SWITCH 1950P25 2F
$74.99
Time Remaining: 1d 9h 29m
Buy It Now for only: $74.99

HONEYWELL 5A 125 250 480VAC EXPLOSION PROOF SNAP SWITCH EX AR400
HONEYWELL 5A 125 250 480VAC EXPLOSION PROOF SNAP SWITCH EX AR400
$179.99
Time Remaining: 1d 11h 19m
Buy It Now for only: $179.99

Allen Bradley explosion proof selector switch 3 position 800H JP2KB7AXXX
Allen Bradley explosion proof selector switch 3 position 800H JP2KB7AXXX
$64.00
Time Remaining: 1d 11h 37m
Buy It Now for only: $64.00

Cutler Hammer DS361UX Explosion Proof Disconnect 30A 600V
Cutler Hammer DS361UX Explosion Proof Disconnect 30A 600V
$1,095.00
Time Remaining: 1d 12h 45m
Buy It Now for only: $1,095.00

Honeywell Micro Switch LSXC3K Explosion Proof Precision Limit Switch
Honeywell Micro Switch LSXC3K Explosion Proof Precision Limit Switch
$89.50
Time Remaining: 1d 13h 35m
Buy It Now for only: $89.50

KILLARK FXCS 0S3C4 EXPLOSION PROOF 3 POSITION SELECTOR SWITCH CONTROL STATION
KILLARK FXCS 0S3C4 EXPLOSION PROOF 3 POSITION SELECTOR SWITCH CONTROL STATION
$100.00
Time Remaining: 1d 13h 57m
Buy It Now for only: $100.00

MICRO SWITCH EXD Q 6 EXPLOSION PROOF LIMIT 250V AC 10A AMP SWITCH D430164
MICRO SWITCH EXD Q 6 EXPLOSION PROOF LIMIT 250V AC 10A AMP SWITCH D430164
$50.00
Time Remaining: 1d 14h 25m
Buy It Now for only: $50.00

MERCOID DAH531 2 EXPLOSION PROOF PRESSURE SWITCH 5 150PSI
MERCOID DAH531 2 EXPLOSION PROOF PRESSURE SWITCH 5 150PSI
$80.00
Time Remaining: 1d 14h 31m
Buy It Now for only: $80.00

KILLARK XCS 0S3C5 EXPLOSION PROOF 3 POSITION SELECTOR SWITCH CONTROL STATION
KILLARK XCS 0S3C5 EXPLOSION PROOF 3 POSITION SELECTOR SWITCH CONTROL STATION
$100.00
Time Remaining: 1d 14h 41m
Buy It Now for only: $100.00

KILLARK FXCS 0S2A5 EXPLOSION PROOF SELECTOR SWITCH CONTROL STATION 2 POSITION
KILLARK FXCS 0S2A5 EXPLOSION PROOF SELECTOR SWITCH CONTROL STATION 2 POSITION
$100.00
Time Remaining: 1d 15h 21m
Buy It Now for only: $100.00

Cooper Crouse Hinds Explosion Proof Selector Switch EDS21273 NIB
Cooper Crouse Hinds Explosion Proof Selector Switch EDS21273 NIB
$254.99
Time Remaining: 1d 15h 27m
Buy It Now for only: $254.99

DWYER SA1113E S4 LI EXPLOSION PROOF PRESSURE SWITCH
DWYER SA1113E S4 LI EXPLOSION PROOF PRESSURE SWITCH
$200.00
Time Remaining: 1d 16h 2m
Buy It Now for only: $200.00

KILLARK FXS 8C EXPLOSION PROOF 15 AMP TUMBLER SWITCH 3 POLE NEMA 3 7 AND 9 USED
KILLARK FXS 8C EXPLOSION PROOF 15 AMP TUMBLER SWITCH 3 POLE NEMA 3 7 AND 9 USED
$200.00
Time Remaining: 1d 16h 36m
Buy It Now for only: $200.00

KILLARK FXS 1C EXPLOSION PROOF 1 POLE 20 AMP TUMBLER SWITCH NEMA 3 7 AND 9 USED
KILLARK FXS 1C EXPLOSION PROOF 1 POLE 20 AMP TUMBLER SWITCH NEMA 3 7 AND 9 USED
$130.00
Time Remaining: 1d 16h 43m
Buy It Now for only: $130.00

Cooper Crouse Hinds Explosion Proof 2 Button Front Cover Assembly DSD921 NIB
Cooper Crouse Hinds Explosion Proof 2 Button Front Cover Assembly DSD921 NIB
$179.99
Time Remaining: 1d 18h 17m
Buy It Now for only: $179.99

Conveyor components Model RS1 raintight stop switch explosion proof
Conveyor components Model RS1 raintight stop switch explosion proof
$145.00
Time Remaining: 1d 20h 55m
Buy It Now for only: $145.00

XCS 0S2A1 Killark Jog Run Switch Explosion Proof
XCS 0S2A1 Killark Jog Run Switch Explosion Proof
$85.00
Time Remaining: 1d 23h 19m
Buy It Now for only: $85.00

NOS HONEYWELL MICRO SWITCH EX 216 EXPLOSION PROOF SWITCH COMPLETE
NOS HONEYWELL MICRO SWITCH EX 216 EXPLOSION PROOF SWITCH COMPLETE
$39.00
Time Remaining: 2d 16m
Buy It Now for only: $39.00

Cooper Crouse Hinds Explosion Proof Circuit Breaker Enclosure ebbrb104 wt100 3
Cooper Crouse Hinds Explosion Proof Circuit Breaker Enclosure ebbrb104 wt100 3
$5,500.00
Time Remaining: 2d 2h 15m
Buy It Now for only: $5,500.00

SQUARE D EXPLOSION PROOF PUSH BUTTON SWITCH NEVER USED
SQUARE D EXPLOSION PROOF PUSH BUTTON SWITCH NEVER USED
$49.00
Time Remaining: 2d 6h 16m
Buy It Now for only: $49.00

NEW HONEYWELL MICRO SWITCH EXMN Q EXPLOSION PROOF SNAP SWITCH MISSING TOP
NEW HONEYWELL MICRO SWITCH EXMN Q EXPLOSION PROOF SNAP SWITCH MISSING TOP
$45.00
Time Remaining: 2d 9h 6m
Buy It Now for only: $45.00

UNITED ELECTRIC J120K 455 EXPLOSION PROOF PRESSURE SWITCH NEW IN BOX
UNITED ELECTRIC J120K 455 EXPLOSION PROOF PRESSURE SWITCH NEW IN BOX
$350.00
Time Remaining: 2d 9h 32m
Buy It Now for only: $350.00

OZ GEDNEY EFS M2W 1 EXPLOSION PROOF MANUAL MOTOR STARTER SWITCH NEMA 7 9
OZ GEDNEY EFS M2W 1 EXPLOSION PROOF MANUAL MOTOR STARTER SWITCH NEMA 7 9
$150.00
Time Remaining: 2d 11h 49m
Buy It Now for only: $150.00

New SOR 4L K4 U9 C2A TT 2 25Psi Explosion Proof Pressure Switch
New SOR 4L K4 U9 C2A TT 2 25Psi Explosion Proof Pressure Switch
$150.00
Time Remaining: 2d 11h 50m
Buy It Now for only: $150.00

RR15 2 1 USED SQUARE D 9007 BR61K EXPLOSION PROOF LIMIT SWITCH
RR15 2 1 USED SQUARE D 9007 BR61K EXPLOSION PROOF LIMIT SWITCH
$46.99
Time Remaining: 2d 12h 4m
Buy It Now for only: $46.99

NEW UNITED ELECTRIC EXPLOSION PROOF PRESSURE SWITCH H122K S157B
NEW UNITED ELECTRIC EXPLOSION PROOF PRESSURE SWITCH H122K S157B
$249.99
Time Remaining: 2d 13h 9m
Buy It Now for only: $249.99

CROUSE HINDS EXPLOSION PROOF PILOT LIGHT  SWITCH EGP 3812 CLASS D EFG
CROUSE HINDS EXPLOSION PROOF PILOT LIGHT SWITCH EGP 3812 CLASS D EFG
$99.99
Time Remaining: 2d 13h 38m
Buy It Now for only: $99.99

Square D enclosed switch explosion proof h60xfa amp 60 poles 3 series E1
Square D enclosed switch explosion proof h60xfa amp 60 poles 3 series E1
$250.00
Time Remaining: 2d 13h 59m
Buy It Now for only: $250.00

Cooper Crouse Hinds Explosion Proof Circuit Breaker Enclosure EBBRA604 WT50 3
Cooper Crouse Hinds Explosion Proof Circuit Breaker Enclosure EBBRA604 WT50 3
$3,500.00
Time Remaining: 2d 14h 7m
Buy It Now for only: $3,500.00

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: 2d 16h 7m
Buy It Now for only: $60.00

NEW EATON MST01AH EXPLOSION PROOF MANUAL MOTOR STARTER SWITCH
NEW EATON MST01AH EXPLOSION PROOF MANUAL MOTOR STARTER SWITCH
$300.00
Time Remaining: 2d 16h 11m
Buy It Now for only: $300.00

CALORITECH XH2B248B 3 POLE 45 AMP x MAX EXPLOSION PROOF TERMINAL HOUSING NEW
CALORITECH XH2B248B 3 POLE 45 AMP x MAX EXPLOSION PROOF TERMINAL HOUSING NEW
$329.00
Time Remaining: 2d 16h 27m
Buy It Now for only: $329.00

NEW Cutler Hammer DS361UX 600VAC 30AMP Explosion Proof Disconnect
NEW Cutler Hammer DS361UX 600VAC 30AMP Explosion Proof Disconnect
$850.00
Time Remaining: 2d 18h 18m
Buy It Now for only: $850.00

United Electric Controls Explosion Proof Switch PRESSURE SWITCH H121K S157B
United Electric Controls Explosion Proof Switch PRESSURE SWITCH H121K S157B
$100.00
Time Remaining: 2d 20h 31m
Buy It Now for only: $100.00

Limit Switch Explosion Proof
Limit Switch Explosion Proof
$99.00
Time Remaining: 2d 20h 37m

Square D H60XFA Enclosed Switch 60 Amp Explosion Proof
Square D H60XFA Enclosed Switch 60 Amp Explosion Proof
$200.00
Time Remaining: 3d 13h 28m
Buy It Now for only: $200.00

USED CROUSE HINDS EFD 2475 J1 600V HEAVY DUTY EXPLOSION PROOF 3 SWITCH BOX
USED CROUSE HINDS EFD 2475 J1 600V HEAVY DUTY EXPLOSION PROOF 3 SWITCH BOX
$40.00
Time Remaining: 3d 14h 1m
Buy It Now for only: $40.00

Crouse Hinds Pilot Light EFS 1524J3 125V Explosion Proof Blue Light  incab
Crouse Hinds Pilot Light EFS 1524J3 125V Explosion Proof Blue Light incab
$60.00
Time Remaining: 3d 14h 5m
Buy It Now for only: $60.00

Crouse Hinds DS478 3 4 Heavy Duty Explosion Proof Switch EDS271 Box NOS
Crouse Hinds DS478 3 4 Heavy Duty Explosion Proof Switch EDS271 Box NOS
$149.95
Time Remaining: 3d 14h 14m
Buy It Now for only: $149.95

Crouse Hinds FSQC 2320 Interlocked Receptacle Switch Heavy Duty Explosion Proof
Crouse Hinds FSQC 2320 Interlocked Receptacle Switch Heavy Duty Explosion Proof
$149.95
Time Remaining: 3d 14h 14m
Buy It Now for only: $149.95

Crouse Hinds EFD1453 3 4 Heavy Duty Explosion Proof Three Switch EFD2491 Box
Crouse Hinds EFD1453 3 4 Heavy Duty Explosion Proof Three Switch EFD2491 Box
$149.95
Time Remaining: 3d 14h 15m
Buy It Now for only: $149.95

AB Explosion Proof Red Pushbutton 800H BP6
AB Explosion Proof Red Pushbutton 800H BP6
$82.84
Time Remaining: 3d 17h 4m
Buy It Now for only: $82.84

Micro Switch Explosion Proof Limit Switch LSXA4L
Micro Switch Explosion Proof Limit Switch LSXA4L
$45.00
Time Remaining: 3d 17h 53m
Buy It Now for only: $45.00

Honeywell FE PC1LX 8938 Explosion Proof Micro Switch
Honeywell FE PC1LX 8938 Explosion Proof Micro Switch
$69.50
Time Remaining: 3d 18h 20m
Buy It Now for only: $69.50

Appleton on off snap switch explosion proof EFSC150 F2 hazaedous 20A 120AC
Appleton on off snap switch explosion proof EFSC150 F2 hazaedous 20A 120AC
$84.95
Time Remaining: 3d 19h 44m

Allen Bradley Explosion Proof Emergency Stop Switch with Cover and Backbox
Allen Bradley Explosion Proof Emergency Stop Switch with Cover and Backbox
$95.99
Time Remaining: 3d 20h 38m
Buy It Now for only: $95.99

Explosion Proof Disconnect Y70208HUX
Explosion Proof Disconnect Y70208HUX
$300.00
Time Remaining: 3d 23h 40m
Buy It Now for only: $470.00

CROUSE HINDS EXPLOSION PROOF EFSC3190NX SINGLE GANG BOX
CROUSE HINDS EXPLOSION PROOF EFSC3190NX SINGLE GANG BOX
$180.00
Time Remaining: 4d 8h 40m
Buy It Now for only: $180.00

DWYER 240VAC 125VDC EXPLOSION PROOF PRESSURE SWITCH 1950G 5 B
DWYER 240VAC 125VDC EXPLOSION PROOF PRESSURE SWITCH 1950G 5 B
$60.00
Time Remaining: 4d 9h 32m
Buy It Now for only: $60.00


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