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 1950 0 2F EXPLOSION PROOF SWITCH
DWYER 1950 0 2F EXPLOSION PROOF SWITCH
$29.95
Time Remaining: 52m
Buy It Now for only: $29.95

SQUARE D BR 204 EXPLOSION PROOF CONTROL STATION START STOP New in box
SQUARE D BR 204 EXPLOSION PROOF CONTROL STATION START STOP New in box
$60.00
Time Remaining: 1h 49m
Buy It Now for only: $60.00

Oz Gedney Explosion proof Switch CS1A 600V Used
Oz Gedney Explosion proof Switch CS1A 600V Used
$175.00
Time Remaining: 2h 4m
Buy It Now for only: $175.00

APPLETON EDS3036 EXPLOSION PROOF 30 AMP 600V 3 PHASE NON FUSED DISCONNECT
APPLETON EDS3036 EXPLOSION PROOF 30 AMP 600V 3 PHASE NON FUSED DISCONNECT
$1,200.00
Time Remaining: 15h 32m
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EXPLOSION PROOF KEY SWITCH
EXPLOSION PROOF KEY SWITCH
$50.00
Time Remaining: 15h 42m
Buy It Now for only: $50.00

Linemaster 594 EX Explosion Proof Foot Switch 594EX Componet No Body
Linemaster 594 EX Explosion Proof Foot Switch 594EX Componet No Body
$99.00
Time Remaining: 16h 18m
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APPLETON ELBY 1 1 4 EXPLOSION PROOF SEALED FITTING
APPLETON ELBY 1 1 4 EXPLOSION PROOF SEALED FITTING
$30.00
Time Remaining: 17h 59m
Buy It Now for only: $30.00

OZ GEDNEY LBY 125 EXPLOSION PROOF 1 1 4 SEALED FITTING 1 PER BUY
OZ GEDNEY LBY 125 EXPLOSION PROOF 1 1 4 SEALED FITTING 1 PER BUY
$80.00
Time Remaining: 18h 21m
Buy It Now for only: $80.00

UNITED ELECTRIC CONTROLS EXPLOSION PROOF DIFFERENTAL PRESSURE SWITCH
UNITED ELECTRIC CONTROLS EXPLOSION PROOF DIFFERENTAL PRESSURE SWITCH
$42.49
Time Remaining: 18h 24m
Buy It Now for only: $42.49

K BRAND X 62 EMERGENCY PUSHBUTTON ACTUATOR 64B 17 EXPLOSION PROOF 52
K BRAND X 62 EMERGENCY PUSHBUTTON ACTUATOR 64B 17 EXPLOSION PROOF 52
$59.99
Time Remaining: 19h 4m
Buy It Now for only: $59.99

H 60 XFA Square D with 100 amp explosion proof switch
H 60 XFA Square D with 100 amp explosion proof switch
$125.00
Time Remaining: 19h 46m
Buy It Now for only: $125.00

Dwyer Explosion Proof Pressure Switch Model DS 221 2R11S
Dwyer Explosion Proof Pressure Switch Model DS 221 2R11S
$50.00
Time Remaining: 20h 59m
Buy It Now for only: $50.00

Square D BR61ED Limit Switch Explosion Proof
Square D BR61ED Limit Switch Explosion Proof
$75.00
Time Remaining: 1d 13m
Buy It Now for only: $75.00

Honeywell Explosion proof micro switch Vintage
Honeywell Explosion proof micro switch Vintage
$3.00
Time Remaining: 1d 2h 8m

Honeywell Explosion proof micro switch Vintage
Honeywell Explosion proof micro switch Vintage
$3.00
Time Remaining: 1d 2h 9m

HONEYWELL MICRO SWITCH EX AR182 Explosion Proof Limit Swtch Top Actuator
HONEYWELL MICRO SWITCH EX AR182 Explosion Proof Limit Swtch Top Actuator
$334.89
Time Remaining: 1d 5h 55m
Buy It Now for only: $334.89

HONEYWELL MICRO SWITCH EX AR141 Explosion Proof Limit Swtch Top Actuator
HONEYWELL MICRO SWITCH EX AR141 Explosion Proof Limit Swtch Top Actuator
$167.67
Time Remaining: 1d 6h 2m
Buy It Now for only: $167.67

HONEYWELL MICRO SWITCH EX AR20 Explosion Proof Limit Swtch Top Actuator
HONEYWELL MICRO SWITCH EX AR20 Explosion Proof Limit Swtch Top Actuator
$194.95
Time Remaining: 1d 8h 15m
Buy It Now for only: $194.95

Honeywell Micro Switch Explosion Proof Limit Switch EX AR New
Honeywell Micro Switch Explosion Proof Limit Switch EX AR New
$98.99
Time Remaining: 1d 14h 33m
Buy It Now for only: $98.99

Appleton Electric GUSC75 4 30 Amp Push Button Explosion Proof Tumbler Switch
Appleton Electric GUSC75 4 30 Amp Push Button Explosion Proof Tumbler Switch
$75.00
Time Remaining: 1d 16h 10m
Buy It Now for only: $75.00

Honeywell 4EX5 3 Explosion Proof Switch
Honeywell 4EX5 3 Explosion Proof Switch
$50.00
Time Remaining: 1d 16h 17m
Buy It Now for only: $50.00

APPLETON EFK U2 600VAC EXPLOSION PROOF PUSHBUTTON SWITCH FREE SHIPPING
APPLETON EFK U2 600VAC EXPLOSION PROOF PUSHBUTTON SWITCH FREE SHIPPING
$59.99
Time Remaining: 1d 16h 23m
Buy It Now for only: $59.99

United Electric Explosion Proof Pressure Switch J110D Model 7555 0 100 PSI
United Electric Explosion Proof Pressure Switch J110D Model 7555 0 100 PSI
$75.00
Time Remaining: 1d 16h 25m
Buy It Now for only: $75.00

APPLETON EFS210 F3W 120 227VAC 20A EXPLOSION PROOF SWITCH NNP FREE SHIPPING
APPLETON EFS210 F3W 120 227VAC 20A EXPLOSION PROOF SWITCH NNP FREE SHIPPING
$99.99
Time Remaining: 1d 16h 25m
Buy It Now for only: $99.99

MMTC CP 2X EXPLOSION PROOF CEILING PULL SWITCH MISSING BAR NOS FREE SHIP
MMTC CP 2X EXPLOSION PROOF CEILING PULL SWITCH MISSING BAR NOS FREE SHIP
$99.99
Time Remaining: 1d 16h 35m
Buy It Now for only: $99.99

Honeywell Micro Switch EXA N Explosion Proof Limit Switch EXAN Micro Switch
Honeywell Micro Switch EXA N Explosion Proof Limit Switch EXAN Micro Switch
$250.00
Time Remaining: 1d 17h 39m
Buy It Now for only: $250.00

Cooper Crouse Hinds DSD951 Explosion Proof Pushbutton Covers
Cooper Crouse Hinds DSD951 Explosion Proof Pushbutton Covers
$55.00
Time Remaining: 1d 19h 2m
Buy It Now for only: $55.00

Cooper Crouse Hinds N2SW11211 STSP Explosion Proof Pushbutton Switch
Cooper Crouse Hinds N2SW11211 STSP Explosion Proof Pushbutton Switch
$65.00
Time Remaining: 1d 19h 10m
Buy It Now for only: $65.00

CCS 606GRI DUAL SNAP ADJUSTABLE PRESSURE EXPLOSION PROOF SNAP SWITCH 3 15 lbs
CCS 606GRI DUAL SNAP ADJUSTABLE PRESSURE EXPLOSION PROOF SNAP SWITCH 3 15 lbs
$72.00
Time Remaining: 1d 19h 50m
Buy It Now for only: $72.00

Dwyer Instruments 1950P 8 2F Explosion proof Differential Pressure Switch
Dwyer Instruments 1950P 8 2F Explosion proof Differential Pressure Switch
$49.99
Time Remaining: 1d 20h 1m
Buy It Now for only: $49.99

NEW Honeywell PK88136 PK80112 11CX12 Micro Switch Explosion Proof FREE SHIPPING
NEW Honeywell PK88136 PK80112 11CX12 Micro Switch Explosion Proof FREE SHIPPING
$125.00
Time Remaining: 1d 20h 45m
Buy It Now for only: $125.00

New Kidde Fenwal Explosion Proof Manual Fire Station Model B 9 P N 84 100004 001
New Kidde Fenwal Explosion Proof Manual Fire Station Model B 9 P N 84 100004 001
$99.99
Time Remaining: 1d 21h 55m
Buy It Now for only: $350.00

Appleton EDSC2190 Explosion Proof Pushbutton Stations 3 4 Hub Size 10100
Appleton EDSC2190 Explosion Proof Pushbutton Stations 3 4 Hub Size 10100
$299.99
Time Remaining: 1d 22h 42m
Buy It Now for only: $299.99

CROUSE HINDS DS479 S153 NXM83 EXPLOSION PROOF SWITCH  COVER 600VAC MAX NNB
CROUSE HINDS DS479 S153 NXM83 EXPLOSION PROOF SWITCH COVER 600VAC MAX NNB
$49.99
Time Remaining: 1d 22h 47m
Buy It Now for only: $49.99

New Square D 9007CR53B2 Explosion Proof Hazardous Location Limit Switch NIB
New Square D 9007CR53B2 Explosion Proof Hazardous Location Limit Switch NIB
$144.99
Time Remaining: 1d 22h 48m
Buy It Now for only: $144.99

LINEMASTER 592 EX EXPLOSION PROOF FOOT SWITCH MOMENTARY ACTION NNB
LINEMASTER 592 EX EXPLOSION PROOF FOOT SWITCH MOMENTARY ACTION NNB
$281.97
Time Remaining: 1d 22h 56m
Buy It Now for only: $281.97

New Barksdale Pressure Switch D2X J18SS UL Explosion Proof Enclosure
New Barksdale Pressure Switch D2X J18SS UL Explosion Proof Enclosure
$150.00
Time Remaining: 1d 23h 17m
Buy It Now for only: $150.00

ADALET XHPB EXPLOSION PROOF PUSH BUTTON NEW CONDITION IN BOX
ADALET XHPB EXPLOSION PROOF PUSH BUTTON NEW CONDITION IN BOX
$35.00
Time Remaining: 2d 12m
Buy It Now for only: $35.00

NOS HONEYWELL MICRO SWITCH LSXA4L EXPLOSION PROOF LIMIT SWITCH 720VA 600V VOLT
NOS HONEYWELL MICRO SWITCH LSXA4L EXPLOSION PROOF LIMIT SWITCH 720VA 600V VOLT
$150.00
Time Remaining: 2d 15m
Buy It Now for only: $150.00

Explosion proof Light Switch Light 600 TED7 Bul 600 Nema 79 EDS 272 Box S6 Lamp
Explosion proof Light Switch Light 600 TED7 Bul 600 Nema 79 EDS 272 Box S6 Lamp
$139.99
Time Remaining: 2d 1h 58m
Buy It Now for only: $139.99

BARKSDALE PRESSURE SWITCH EXPLOSION PROOF 04 18PSI 60PSI PROOF D1X H18 UL
BARKSDALE PRESSURE SWITCH EXPLOSION PROOF 04 18PSI 60PSI PROOF D1X H18 UL
$60.00
Time Remaining: 2d 5h 57m
Buy It Now for only: $60.00

MICROSWITCH  EXD Q62 Explosion Proof Switch NEW IN BOX
MICROSWITCH EXD Q62 Explosion Proof Switch NEW IN BOX
$125.95
Time Remaining: 2d 6h 12m
Buy It Now for only: $125.95

BARKSDALED2X H18SS UL EXPLOSION PROOF PRESSURE SWITCH
BARKSDALED2X H18SS UL EXPLOSION PROOF PRESSURE SWITCH
$45.00
Time Remaining: 2d 9h 21m
Buy It Now for only: $45.00

MEDC SM87 BG LI Fire Alarm Manual Call Point Explosion Proof Switch
MEDC SM87 BG LI Fire Alarm Manual Call Point Explosion Proof Switch
$464.88
Time Remaining: 2d 13h 19m
Buy It Now for only: $464.88

NEW CROUSE HINDS GUSC2052AH 3 4 EXPLOSION PROOF ENCLOSURE W SNAP SWITCH
NEW CROUSE HINDS GUSC2052AH 3 4 EXPLOSION PROOF ENCLOSURE W SNAP SWITCH
$250.00
Time Remaining: 2d 14h 57m
Buy It Now for only: $250.00

NEW Crouse Hinds Heavy Duty Conveyor Explosion Proof Switch Model AFUX0333 20
NEW Crouse Hinds Heavy Duty Conveyor Explosion Proof Switch Model AFUX0333 20
$200.00
Time Remaining: 2d 17h 44m
Buy It Now for only: $200.00

NEW Crouse Hinds Heavy Duty Conveyor Explosion Proof Switch Model AFUX0333 02
NEW Crouse Hinds Heavy Duty Conveyor Explosion Proof Switch Model AFUX0333 02
$200.00
Time Remaining: 2d 17h 44m
Buy It Now for only: $200.00

APPLETON EFKJ3U2 EXPLOSION PROOF START STOP PILOT COVER ASSEMBLY
APPLETON EFKJ3U2 EXPLOSION PROOF START STOP PILOT COVER ASSEMBLY
$75.00
Time Remaining: 2d 18h 13m
Buy It Now for only: $75.00

New Mercoid 1009E B3 J Explosion Proof Diaphragm Operated Pressure Switch
New Mercoid 1009E B3 J Explosion Proof Diaphragm Operated Pressure Switch
$375.00
Time Remaining: 2d 18h 17m
Buy It Now for only: $375.00

KILLARK 2 GANG EXPLOSION PROOF BOX WITH 2 XCS11B24RLT4 PILOT LIGHTS
KILLARK 2 GANG EXPLOSION PROOF BOX WITH 2 XCS11B24RLT4 PILOT LIGHTS
$80.00
Time Remaining: 2d 18h 42m
Buy It Now for only: $80.00

Crouse Hinds DS675 Selector Switch Explosion Proof Electric Motor Control NEW
Crouse Hinds DS675 Selector Switch Explosion Proof Electric Motor Control NEW
$200.00
Time Remaining: 2d 20h 28m
Buy It Now for only: $200.00

CROUSE HINDS EXPLOSION PROOF DISCONNECT EBM SERIES 30 AMP
CROUSE HINDS EXPLOSION PROOF DISCONNECT EBM SERIES 30 AMP
$399.99
Time Remaining: 2d 20h 58m
Buy It Now for only: $399.99

Hubbell XCS 0B4 Killark Explosion Proof Pusbutton XCS0B4
Hubbell XCS 0B4 Killark Explosion Proof Pusbutton XCS0B4
$175.00
Time Remaining: 2d 21h 3m
Buy It Now for only: $175.00

Dwyer 1950 1 2f Pressure Switch Explosion Proof Series 1950
Dwyer 1950 1 2f Pressure Switch Explosion Proof Series 1950
$119.99
Time Remaining: 2d 21h 50m
Buy It Now for only: $119.99

Appleton EFD175 U1 Explosion Proof Pushbutton Station 3 4 Hub Size 10101
Appleton EFD175 U1 Explosion Proof Pushbutton Station 3 4 Hub Size 10101
$199.99
Time Remaining: 2d 22h 30m
Buy It Now for only: $199.99

Dwyer Series 1950G Explosion proof Differential Pressure Switch
Dwyer Series 1950G Explosion proof Differential Pressure Switch
$99.50
Time Remaining: 2d 23h 21m
Buy It Now for only: $99.50

Cooper EDSC2129 3 4 Explosion Proof Front Operated 1 Pole Snap Switch
Cooper EDSC2129 3 4 Explosion Proof Front Operated 1 Pole Snap Switch
$150.00
Time Remaining: 2d 23h 39m
Buy It Now for only: $150.00

Dwyer 1950 1 2F Explosion Proof Differential Pressure Switch
Dwyer 1950 1 2F Explosion Proof Differential Pressure Switch
$65.00
Time Remaining: 3d 2h 2m
Buy It Now for only: $65.00

Dwyer 1950 20 2F Explosion Proof Differential Pressure Switch
Dwyer 1950 20 2F Explosion Proof Differential Pressure Switch
$60.00
Time Remaining: 3d 2h 9m
Buy It Now for only: $60.00

NEW NOS Dwyer 1950 1 2F Explosion Proof Differential Pressure Switch 125 250 480
NEW NOS Dwyer 1950 1 2F Explosion Proof Differential Pressure Switch 125 250 480
$95.00
Time Remaining: 3d 2h 46m
Buy It Now for only: $95.00

Dwyer 1950P 2 2F Explosion Proof Pressure Switch
Dwyer 1950P 2 2F Explosion Proof Pressure Switch
$139.99
Time Remaining: 3d 4h 42m
Buy It Now for only: $139.99

H3A 2SL A30B Explosion Proof Differential Pressure Switch H Duty Duotect 5 15
H3A 2SL A30B Explosion Proof Differential Pressure Switch H Duty Duotect 5 15
$299.99
Time Remaining: 3d 15h 48m
Buy It Now for only: $299.99

United Electric J120 356 Explosion Proof Pressure Switch 15A 480VAC 20 100 PSI
United Electric J120 356 Explosion Proof Pressure Switch 15A 480VAC 20 100 PSI
$40.49
Time Remaining: 3d 16h 35m
Buy It Now for only: $40.49

Allen Bradley Explosion Proof Selector Station  Pilot Lights
Allen Bradley Explosion Proof Selector Station Pilot Lights
$145.00
Time Remaining: 3d 16h 46m
Buy It Now for only: $145.00

Square D 902 ACR 4 Explosion Proof Pressure Switch
Square D 902 ACR 4 Explosion Proof Pressure Switch
$700.00
Time Remaining: 3d 19h 17m
Buy It Now for only: $700.00

KILLARK FXCS 4B13 C EXPLOSION PROOF PUSH BUTTON PILOT LIGHT CONTROL STATION
KILLARK FXCS 4B13 C EXPLOSION PROOF PUSH BUTTON PILOT LIGHT CONTROL STATION
$225.00
Time Remaining: 3d 20h 20m
Buy It Now for only: $225.00

HONEYWELL EXPLOSION PROOF SNAP SWITCH EXH AR7 MICRO SWITCH
HONEYWELL EXPLOSION PROOF SNAP SWITCH EXH AR7 MICRO SWITCH
$289.95
Time Remaining: 3d 20h 32m
Buy It Now for only: $289.95

HONEYWELL GSXA46C EXPLOSION PROOF PRECISION LIMIT SWITCH
HONEYWELL GSXA46C EXPLOSION PROOF PRECISION LIMIT SWITCH
$225.00
Time Remaining: 3d 20h 36m
Buy It Now for only: $225.00

HONEYWELL GSXA46B EXPLOSION PROOF PRECISION LIMIT SWITCH
HONEYWELL GSXA46B EXPLOSION PROOF PRECISION LIMIT SWITCH
$220.00
Time Remaining: 3d 20h 43m
Buy It Now for only: $220.00

HONEYWELL BXC4L EXPLOSION PROOF PRECISION LIMIT SWITCH
HONEYWELL BXC4L EXPLOSION PROOF PRECISION LIMIT SWITCH
$70.00
Time Remaining: 3d 20h 49m
Buy It Now for only: $70.00

HONEYWELL BXN4L EXPLOSION PROOF PRECISION LIMIT SWITCH
HONEYWELL BXN4L EXPLOSION PROOF PRECISION LIMIT SWITCH
$400.00
Time Remaining: 3d 20h 52m
Buy It Now for only: $400.00

HONEYWELL BXR3E EXPLOSION PROOF PRECISION LIMIT SWITCH
HONEYWELL BXR3E EXPLOSION PROOF PRECISION LIMIT SWITCH
$200.00
Time Remaining: 3d 20h 53m
Buy It Now for only: $200.00

HONEYWELL BXR3K EXPLOSION PROOF PRECISION LIMIT SWITCH
HONEYWELL BXR3K EXPLOSION PROOF PRECISION LIMIT SWITCH
$200.00
Time Remaining: 3d 20h 54m
Buy It Now for only: $200.00

HONEYWELL GKZ73 EXPLOSION PROOF PRECISION LIMIT SWITCH
HONEYWELL GKZ73 EXPLOSION PROOF PRECISION LIMIT SWITCH
$130.00
Time Remaining: 3d 20h 58m
Buy It Now for only: $130.00

NIB Honeywell EX AR30 Limit Switch Explosion Proof Side Rotary 1NC 1NO SPDT SNAP
NIB Honeywell EX AR30 Limit Switch Explosion Proof Side Rotary 1NC 1NO SPDT SNAP
$199.99
Time Remaining: 3d 21h 1m
Buy It Now for only: $199.99

HONEYWELL EXPLOSION PROOF SNAP SWITCH 1172CX2 MICRO SWITCH
HONEYWELL EXPLOSION PROOF SNAP SWITCH 1172CX2 MICRO SWITCH
$250.00
Time Remaining: 3d 21h 15m
Buy It Now for only: $250.00


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