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.

SQUARE D EXPLOSION PROOF PUSH BUTTON SWITCH NEVER USED
SQUARE D EXPLOSION PROOF PUSH BUTTON SWITCH NEVER USED
$49.00
Time Remaining: 5h 22m
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NEW MICRO SWITCH LSXC3K 600V AC 720VA EXPLOSION PROOF LIMIT SWITCH D406289
NEW MICRO SWITCH LSXC3K 600V AC 720VA EXPLOSION PROOF LIMIT SWITCH D406289
$66.43
Time Remaining: 6h 35m
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NEW HONEYWELL MICRO SWITCH EXMN Q EXPLOSION PROOF SNAP SWITCH
NEW HONEYWELL MICRO SWITCH EXMN Q EXPLOSION PROOF SNAP SWITCH
$44.99
Time Remaining: 8h 12m
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Crouse Hinds Explosion Proof Switch G6SC2335 AH 3
Crouse Hinds Explosion Proof Switch G6SC2335 AH 3
$110.00
Time Remaining: 9h 54m
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APPLETON ECSKU2 EXPLOSION PROOF START STOP PUSHBUTTON SWITCHfree shipping
APPLETON ECSKU2 EXPLOSION PROOF START STOP PUSHBUTTON SWITCHfree shipping
$185.00
Time Remaining: 10h 5m
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APPLETON ECSK3MS EXPLOSION PROOF SWITCHfree shipping
APPLETON ECSK3MS EXPLOSION PROOF SWITCHfree shipping
$185.00
Time Remaining: 10h 11m
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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: 10h 55m
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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: 10h 56m
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NEW UNITED ELECTRIC EXPLOSION PROOF PRESSURE SWITCH H122K S157B
NEW UNITED ELECTRIC EXPLOSION PROOF PRESSURE SWITCH H122K S157B
$499.99
Time Remaining: 12h 15m
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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: 12h 45m
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Honeywell Micro Switch LSXU3K Explosion Proof Precision Limit Switch New
Honeywell Micro Switch LSXU3K Explosion Proof Precision Limit Switch New
$145.61
Time Remaining: 13h 40m
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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: 14h 56m
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NEW EATON MST01AH EXPLOSION PROOF MANUAL MOTOR STARTER SWITCH
NEW EATON MST01AH EXPLOSION PROOF MANUAL MOTOR STARTER SWITCH
$300.00
Time Remaining: 15h 18m
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CALORITECH XH2B248B 3 POLE 45 AMP XH x MAX EXPLOSION PROOF TERMINAL HOUSING NEW
CALORITECH XH2B248B 3 POLE 45 AMP XH x MAX EXPLOSION PROOF TERMINAL HOUSING NEW
$329.00
Time Remaining: 15h 33m
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NEW MICRO SWITCH LSXC3K EXPLOSION PROOF LIMIT 600V AC 720VA SWITCH D406752
NEW MICRO SWITCH LSXC3K EXPLOSION PROOF LIMIT 600V AC 720VA SWITCH D406752
$68.43
Time Remaining: 15h 45m
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SQUARE D 9001BR103 Emergency Stop Explosion Proof
SQUARE D 9001BR103 Emergency Stop Explosion Proof
$10.00 (1 Bid)
Time Remaining: 16h 44m

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: 19h 32m
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United Electric Controls Explosion Proof Switch PRESSURE SWITCH H121K S157B
United Electric Controls Explosion Proof Switch PRESSURE SWITCH H121K S157B
$100.00
Time Remaining: 19h 37m
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Jamesbury 34EX6 Explosion Proof Snap Switch 10 A 1 3 HP 25 250VAC
Jamesbury 34EX6 Explosion Proof Snap Switch 10 A 1 3 HP 25 250VAC
$59.00
Time Remaining: 20h 10m
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MICRO SWITCH LSXV4L EXPLOSION PROOF LIMIT SWITCH HONEYWELL MICROSWITCH NEW
MICRO SWITCH LSXV4L EXPLOSION PROOF LIMIT SWITCH HONEYWELL MICROSWITCH NEW
$179.00
Time Remaining: 1d 5h 38m
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United Electric Explosion Proof Pressure Switch J402 156 15A 480VAC
United Electric Explosion Proof Pressure Switch J402 156 15A 480VAC
$75.00
Time Remaining: 1d 6h 30m
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United Electric Explosion Proof Pressure Switch J120 S144B 15A 480VAC
United Electric Explosion Proof Pressure Switch J120 S144B 15A 480VAC
$35.00
Time Remaining: 1d 6h 30m
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United Electric Explosion Proof Pressure Switch H122 553 15A 480VAC 20 PSI
United Electric Explosion Proof Pressure Switch H122 553 15A 480VAC 20 PSI
$35.00
Time Remaining: 1d 6h 54m
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United Electric Explosion Proof Pressure Switch J120 144 15A 480 VAC 20 PSI
United Electric Explosion Proof Pressure Switch J120 144 15A 480 VAC 20 PSI
$35.00
Time Remaining: 1d 6h 54m
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Dwyer Explosion Proof Differential Pressure Switch 1 8HP 15A 480VAC Cat No 1950
Dwyer Explosion Proof Differential Pressure Switch 1 8HP 15A 480VAC Cat No 1950
$50.00
Time Remaining: 1d 7h 7m
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NEW PYLE EXPLOSION PROOF 20 AMP 2 Pole 240V DISCONNECT SWITCH NON FUSED WCB SER
NEW PYLE EXPLOSION PROOF 20 AMP 2 Pole 240V DISCONNECT SWITCH NON FUSED WCB SER
$80.00
Time Remaining: 1d 8h 25m
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NEW PYLE EXPLOSION PROOF DISCONNECT SWITCH Enclosure SteamPunk Steam Punk
NEW PYLE EXPLOSION PROOF DISCONNECT SWITCH Enclosure SteamPunk Steam Punk
$62.50
Time Remaining: 1d 8h 48m
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ALLEN BRADLEY 800H 2HAM7 800H NP30 800H 1HZX7 EXPLOSION PROOF INDICATING LIGHT
ALLEN BRADLEY 800H 2HAM7 800H NP30 800H 1HZX7 EXPLOSION PROOF INDICATING LIGHT
$125.00
Time Remaining: 1d 11h 23m
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ALLEN BRADLEY 800H NP30 EXPLOSION PROOF BLACK PUSHBUTTON SWITCH
ALLEN BRADLEY 800H NP30 EXPLOSION PROOF BLACK PUSHBUTTON SWITCH
$125.00
Time Remaining: 1d 12h 27m
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Square D H60XFA Enclosed Switch 60 Amp Explosion Proof
Square D H60XFA Enclosed Switch 60 Amp Explosion Proof
$200.00
Time Remaining: 1d 12h 34m
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CUTLER HAMMER EXPLOSION PROOF START STOP PUSHBUTTON STATION WITH LIGHT
CUTLER HAMMER EXPLOSION PROOF START STOP PUSHBUTTON STATION WITH LIGHT
$85.00
Time Remaining: 1d 12h 52m
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Honeywell Microswitch 12CX200 8708 Limit Switch Snap Explosion Proof Hazardous
Honeywell Microswitch 12CX200 8708 Limit Switch Snap Explosion Proof Hazardous
$265.00
Time Remaining: 1d 13h 6m
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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: 1d 13h 7m
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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: 1d 13h 21m
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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: 1d 13h 21m
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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: 1d 13h 21m
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CROUSE HINDS EFS 1254J11 M83 EXPLOSION PROOF BLUE LIGHT 125V 6 WATT 3 4 HUB
CROUSE HINDS EFS 1254J11 M83 EXPLOSION PROOF BLUE LIGHT 125V 6 WATT 3 4 HUB
$80.00
Time Remaining: 1d 14h 14m
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ADALET EXPLOSION PROOF SELECTER SWITCH XHSS S NEW
ADALET EXPLOSION PROOF SELECTER SWITCH XHSS S NEW
$25.00
Time Remaining: 1d 14h 29m
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AB Explosion Proof Red Pushbutton 800H BP6
AB Explosion Proof Red Pushbutton 800H BP6
$82.84
Time Remaining: 1d 16h 10m
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Dazic Speed Switch 2120 Type EP 1 Explosion Proof 1800RPM 10A 125 250 480VAC
Dazic Speed Switch 2120 Type EP 1 Explosion Proof 1800RPM 10A 125 250 480VAC
$250.00
Time Remaining: 1d 22h 20m
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CROUSE HINDS EXPLOSION PROOF EFSC3190NX SINGLE GANG BOX
CROUSE HINDS EXPLOSION PROOF EFSC3190NX SINGLE GANG BOX
$180.00
Time Remaining: 2d 7h 47m
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MICRO SWITCH EXPLOSION PROOF SNAP SWITCH EX AR1613 NEW
MICRO SWITCH EXPLOSION PROOF SNAP SWITCH EX AR1613 NEW
$79.95
Time Remaining: 2d 9h 6m
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Micro Switch explosion proof switch snap switch for haz locations
Micro Switch explosion proof switch snap switch for haz locations
$71.69
Time Remaining: 2d 9h 50m
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NEW ASHCROFT EXPLOSION PROOF PRESSURE SWITCH 200PSI B761V XFMFSG606
NEW ASHCROFT EXPLOSION PROOF PRESSURE SWITCH 200PSI B761V XFMFSG606
$149.99
Time Remaining: 2d 10h 56m
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NEW BARKSDALE D1X A80SS UL PRESSURE SWITCH EXPLOSION PROOF ENCLOSURE
NEW BARKSDALE D1X A80SS UL PRESSURE SWITCH EXPLOSION PROOF ENCLOSURE
$200.00
Time Remaining: 2d 11h 37m
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Allen Bradley 802XR BAF7 Explosion Proof Limit Switch
Allen Bradley 802XR BAF7 Explosion Proof Limit Switch
$140.00
Time Remaining: 2d 11h 50m
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New Micro Switch 21CX3 9301 Explosion Proof Switch
New Micro Switch 21CX3 9301 Explosion Proof Switch
$99.50
Time Remaining: 2d 12h 42m
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MERCOID CONTROL PRE 54 P1 DP EXPLOSION PROOF PRESSURE SWITCH
MERCOID CONTROL PRE 54 P1 DP EXPLOSION PROOF PRESSURE SWITCH
$59.99
Time Remaining: 2d 12h 48m
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NEW CROUSE HINDS GUSC2052AH 3 4 EXPLOSION PROOF ENCLOSURE W SNAP SWITCH GUSC
NEW CROUSE HINDS GUSC2052AH 3 4 EXPLOSION PROOF ENCLOSURE W SNAP SWITCH GUSC
$175.00
Time Remaining: 2d 13h 46m
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NEW SQUARE D BR61B2 10 AMP EXPLOSION PROOF LIMIT SWITCH
NEW SQUARE D BR61B2 10 AMP EXPLOSION PROOF LIMIT SWITCH
$66.75
Time Remaining: 2d 13h 52m
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NEW ALLEN BRADLEY 800H 3HC7 EXPLOSION PROOF UP DOWN STOP SWITCH STATION
NEW ALLEN BRADLEY 800H 3HC7 EXPLOSION PROOF UP DOWN STOP SWITCH STATION
$600.00
Time Remaining: 2d 13h 57m
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CROUSE HINDS EDS2184 EXPLOSION PROOF PUSHBUTTON SWITCH
CROUSE HINDS EDS2184 EXPLOSION PROOF PUSHBUTTON SWITCH
$95.00
Time Remaining: 2d 13h 58m
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NEW CROUSE HINDS GUSC2013AH 3 4 EXPLOSION PROOF ENCLOSURE W SNAP SWITCH GUSC
NEW CROUSE HINDS GUSC2013AH 3 4 EXPLOSION PROOF ENCLOSURE W SNAP SWITCH GUSC
$225.00
Time Remaining: 2d 13h 59m
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Honeywell 21CX14 MICRO SWITCH Explosion Proof Snap Switch NEW
Honeywell 21CX14 MICRO SWITCH Explosion Proof Snap Switch NEW
$150.00
Time Remaining: 2d 14h 5m
Buy It Now for only: $350.00

ADALET X1 EXPLOSION PROOF YELLOW INDICATING LIGHT
ADALET X1 EXPLOSION PROOF YELLOW INDICATING LIGHT
$40.00
Time Remaining: 2d 14h 7m
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ADALET X1 EXPLOSION PROOF EXTENDED RED PUSHBUTTON SWITCH
ADALET X1 EXPLOSION PROOF EXTENDED RED PUSHBUTTON SWITCH
$50.00
Time Remaining: 2d 14h 13m
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Mercoid Series 1000E Pressure Switch Explosion Proof Type
Mercoid Series 1000E Pressure Switch Explosion Proof Type
$200.00
Time Remaining: 2d 14h 16m
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ADALET X4 EXPLOSION PROOF RED MUSHROOM PUSHBUTTON GREEN ILLUMINATED LIGHT
ADALET X4 EXPLOSION PROOF RED MUSHROOM PUSHBUTTON GREEN ILLUMINATED LIGHT
$150.00
Time Remaining: 2d 14h 23m
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ASCO 8211C6 Explosion Proof Watertight Solenoid Valve
ASCO 8211C6 Explosion Proof Watertight Solenoid Valve
$85.00
Time Remaining: 2d 14h 44m
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MICRO SWITCH SNAP SWITCH CAT EX N15 EXPLOSION PROOF LOT OF 2 USED
MICRO SWITCH SNAP SWITCH CAT EX N15 EXPLOSION PROOF LOT OF 2 USED
$25.00
Time Remaining: 2d 15h 25m
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Honeywell 84CX2 Micro Switch Limit Switch Bronze Explosion Proof
Honeywell 84CX2 Micro Switch Limit Switch Bronze Explosion Proof
$961.00
Time Remaining: 2d 15h 33m
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Mercoid Pressure Switch Explosion Proof 280 PSI SA1112E SE K2 Warranty
Mercoid Pressure Switch Explosion Proof 280 PSI SA1112E SE K2 Warranty
$170.00
Time Remaining: 2d 15h 34m
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H 60 XFA Square D with 100 amp explosion proof switch
H 60 XFA Square D with 100 amp explosion proof switch
$150.00
Time Remaining: 2d 15h 39m
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Honeywell Micro Switch 11CX12 1010 Explosion Proof 125 250 480v 15a used
Honeywell Micro Switch 11CX12 1010 Explosion Proof 125 250 480v 15a used
$79.95
Time Remaining: 2d 16h 10m
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Crouse Hinds AF15 Explosion Proof Conveyor Switch
Crouse Hinds AF15 Explosion Proof Conveyor Switch
$195.00
Time Remaining: 2d 18h 31m
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Crouse Hinds EFDC 2181 EFD Explosion Proof Manual Motor Switch Through Feed
Crouse Hinds EFDC 2181 EFD Explosion Proof Manual Motor Switch Through Feed
$225.00
Time Remaining: 2d 18h 52m
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Cooper Crouse Hinds Explosion Proof Ark Tite Circuit Breaker Enclosure EBBRB604
Cooper Crouse Hinds Explosion Proof Ark Tite Circuit Breaker Enclosure EBBRB604
$800.00
Time Remaining: 2d 19h 32m
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CROUSE HINDS EBBRA604 RECEPTACLE EXPLOSION PROOF DISCONNECT SWITCH 60A3P B214920
CROUSE HINDS EBBRA604 RECEPTACLE EXPLOSION PROOF DISCONNECT SWITCH 60A3P B214920
$2,012.43
Time Remaining: 2d 19h 38m
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Cooper Crouse Hinds Explosion Proof Gauge Light 58W A19 MaxIncandes ELG329 n
Cooper Crouse Hinds Explosion Proof Gauge Light 58W A19 MaxIncandes ELG329 n
$457.80
Time Remaining: 2d 21h 4m

HUBBELL KILLARK FXS 1C HAZ EXPLOSION PROOF SWITCH
HUBBELL KILLARK FXS 1C HAZ EXPLOSION PROOF SWITCH
$195.00
Time Remaining: 2d 22h 47m
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EXPLOSION PROOF DIFFERENTIAL PRESSURE SWITCH DWYER 1950 1 2F
EXPLOSION PROOF DIFFERENTIAL PRESSURE SWITCH DWYER 1950 1 2F
$38.00
Time Remaining: 2d 23h 8m
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EXPLOSION PROOF DIFFERENTIAL PRESSURE SWITCH DWYER 1950G0 B
EXPLOSION PROOF DIFFERENTIAL PRESSURE SWITCH DWYER 1950G0 B
$38.00
Time Remaining: 2d 23h 11m
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HONEYWELL MICRO SWITCH EXA AR62 Explosion Proof Limit Swtch Top Actuator
HONEYWELL MICRO SWITCH EXA AR62 Explosion Proof Limit Swtch Top Actuator
$252.94
Time Remaining: 3d 14m
Buy It Now for only: $252.94

New Dwyer 1950 0 2F Explosion Proof Pressure Switch
New Dwyer 1950 0 2F Explosion Proof Pressure Switch
$75.00
Time Remaining: 3d 6h 57m
Buy It Now for only: $75.00

APPLETON EDS6036 EXPLOSION PROOF 60A AMP 600V AC 3P DISCONNECT SWITCH
APPLETON EDS6036 EXPLOSION PROOF 60A AMP 600V AC 3P DISCONNECT SWITCH
$500.00
Time Remaining: 3d 8h 2m
Buy It Now for only: $500.00

Micro Switch For Ex Explosion Proof and OP Enclosed Switches
Micro Switch For Ex Explosion Proof and OP Enclosed Switches
$89.99
Time Remaining: 3d 8h 8m


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