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    • eBay
    • Business & Industrial
    • Electrical Supplies & Equipment
    • Industrial Switches
    • Pressure Switches
    • Square D Industrial Pressure Switches

    Square D Industrial Pressure Switches

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    1,199 Results

    • Brand: Square D - Remove Filter
      • Square D filter applied
      • Brass
      • All Listings filter applied
    • SquareD 135-175 PSI Air Compressor Pressure Switch Control Valve 9013FHG42J59M1X
      SPONSORED

      SquareD 135-175 PSI Air Compressor Pressure Switch Control Valve 9013FHG42J59M1X

      5 out of 5 stars (51)51 product ratings - SquareD 135-175 PSI Air Compressor Pressure Switch Control Valve 9013FHG42J59M1X
      C $70.88
      C $16.70 shipping
      2,188 sold
    • New Square D Pressure Switch 9013FHG42J59X 135-175 PSI w/ Unloader Port 1/4" NPT
      SPONSORED

      New Square D Pressure Switch 9013FHG42J59X 135-175 PSI w/ Unloader Port 1/4" NPT

      5 out of 5 stars (11)11 product ratings - New Square D Pressure Switch 9013FHG42J59X 135-175 PSI w/ Unloader Port 1/4" NPT
      C $63.14
      C $16.70 shipping
      1,042 sold
    • Square D 95-125 PSI Air Compressor Pressure Switch Control Valve 9013FHG12J52M1X
      SPONSORED

      Square D 95-125 PSI Air Compressor Pressure Switch Control Valve 9013FHG12J52M1X

      4.5 out of 5 stars (55)55 product ratings - Square D 95-125 PSI Air Compressor Pressure Switch Control Valve 9013FHG12J52M1X
      C $68.30
      C $16.70 shipping
      1,244 sold
    • Square D 95-125 PSI Air Compressor Pressure Switch Control Valve 9013FHG12J52M1
      SPONSORED

      Square D 95-125 PSI Air Compressor Pressure Switch Control Valve 9013FHG12J52M1

      5 out of 5 stars (4)4 product ratings - Square D 95-125 PSI Air Compressor Pressure Switch Control Valve 9013FHG12J52M1
      C $57.98
      C $16.70 shipping
      398 sold
    • SQ-D 40-60#  WATER PUMP PRESSURE SWITCH #9013FSG2 Square D 1/4"FPT New

      SQ-D 40-60# WATER PUMP PRESSURE SWITCH #9013FSG2 Square D 1/4"FPT New

      5 out of 5 stars (21)21 product ratings - SQ-D 40-60# WATER PUMP PRESSURE SWITCH #9013FSG2 Square D 1/4"FPT New
      C $34.96
      C $30.44 shipping
      765 sold
    • Square D 4 Port 135-175 PSI Air Compressor Pressure Switch 9013FHG44J59M1X New

      Square D 4 Port 135-175 PSI Air Compressor Pressure Switch 9013FHG44J59M1X New

      4.5 out of 5 stars (17)17 product ratings - Square D 4 Port 135-175 PSI Air Compressor Pressure Switch 9013FHG44J59M1X New
      C $81.20
      C $20.32 shipping
      Only 2 left
    • Square D FHG12J52XCP 95-125 PSI Pumptrol Pressure Switch Pump

      Square D FHG12J52XCP 95-125 PSI Pumptrol Pressure Switch Pump

      4.5 out of 5 stars (17)17 product ratings - Square D FHG12J52XCP 95-125 PSI Pumptrol Pressure Switch Pump
      C $41.15
      Was: C $49.53
      C $25.44 shipping
      72 sold
    • NEW SQUARE D FSG2J24BP 40/60 WELL PUMP WATER PRESSURE SWITCH NEW 6285902

      NEW SQUARE D FSG2J24BP 40/60 WELL PUMP WATER PRESSURE SWITCH NEW 6285902

      5 out of 5 stars (32)32 product ratings - NEW SQUARE D FSG2J24BP 40/60 WELL PUMP WATER PRESSURE SWITCH NEW 6285902
      C $22.56
      C $33.27 shipping
      383 sold
    • Square D 4 Port 135-175 PSI Air Compressor Pressure Switch 9013FHG54J59M1X

      Square D 4 Port 135-175 PSI Air Compressor Pressure Switch 9013FHG54J59M1X

      C $81.20
      C $20.32 shipping
      101 sold
    • New Square D 9013GHG2J30 Pressure Switch

      New Square D 9013GHG2J30 Pressure Switch

      C $103.20
      0 bids
      or Best Offer
      Ending 7 Jul at 11:09 EDT5d 18h
    • NEW SQUARE D FSG2J21BP 30/50 WELL PUMP WATER PRESSURE SWITCH NEW USA 6191886

      NEW SQUARE D FSG2J21BP 30/50 WELL PUMP WATER PRESSURE SWITCH NEW USA 6191886

      4.5 out of 5 stars (15)15 product ratings - NEW SQUARE D FSG2J21BP 30/50 WELL PUMP WATER PRESSURE SWITCH NEW USA 6191886
      C $20.63
      C $33.20 shipping
      390 sold
    • Square D 9012-AMW-1 Pressure Switch

      Square D 9012-AMW-1 Pressure Switch

      C $47.73
      or Best Offer
    • Square D 9013FHG12J52M1X Electric Pressure Switch Control Valve

      Square D 9013FHG12J52M1X Electric Pressure Switch Control Valve

      4.5 out of 5 stars (55)55 product ratings - Square D 9013FHG12J52M1X Electric Pressure Switch Control Valve
      C $53.92
      C $17.30 shipping
      139 sold
    • SQUARE D 9013FSG52J25P Pressure Switch,Standard,DPST,60/80 psi
      SPONSORED

      SQUARE D 9013FSG52J25P Pressure Switch,Standard,DPST,60/80 psi

      C $62.63
      Was: C $65.93
      C $20.37 shipping
    • SQUARE D 9013FHG49J59 Pressure Swtch,135/175 psi,1/4"MNPT,DPST
      SPONSORED

      SQUARE D 9013FHG49J59 Pressure Swtch,135/175 psi,1/4"MNPT,DPST

      5 out of 5 stars (3)3 product ratings - SQUARE D 9013FHG49J59 Pressure Swtch,135/175 psi,1/4"MNPT,DPST
      C $48.21
      C $20.37 shipping
    • SQUARE D 9013FSG52J33 Pressure Switch,Diaphragm,DPST,50/70 psi
      SPONSORED

      SQUARE D 9013FSG52J33 Pressure Switch,Diaphragm,DPST,50/70 psi

      5 out of 5 stars (4)4 product ratings - SQUARE D 9013FSG52J33 Pressure Switch,Diaphragm,DPST,50/70 psi
      C $66.33
      C $20.37 shipping
    • Square D Class 9013GHG5J65 Pressure Switch On 215 Off 250

      Square D Class 9013GHG5J65 Pressure Switch On 215 Off 250

      C $51.60
      C $30.15 shipping
      or Best Offer
    • Square D 135-175 PSI Air Compressor Pressure Switch With Unloader 9013FHG42J59X

      Square D 135-175 PSI Air Compressor Pressure Switch With Unloader 9013FHG42J59X

      C $76.84
      Was: C $85.38
      C $16.83 shipping
      Only 2 left
    • SQUARE D 9012 GFW-22, MACHINE TOOL PRESS.SWITCH, SET- 350/2900 psi  MAKE OFFER!

      SQUARE D 9012 GFW-22, MACHINE TOOL PRESS.SWITCH, SET- 350/2900 psi MAKE OFFER!

      C $773.96
      or Best Offer
    • 9013FHG59J52M1X Air-Compressor Pressure Switch, 125 PSI - Quantity 1

      9013FHG59J52M1X Air-Compressor Pressure Switch, 125 PSI - Quantity 1

      C $77.33
      C $16.85 shipping
      Only 1 left!
    • SQUARE D 9013FHG59M1X SER.C PRESSURE SWITCH (AS PICTURED)NSNP

      SQUARE D 9013FHG59M1X SER.C PRESSURE SWITCH (AS PICTURED)NSNP

      C $45.15
      C $19.47 shipping
      Only 1 left!
    • Square D FHG2J27CP 80-100 PSI Air Compressor Pressure Switch

      Square D FHG2J27CP 80-100 PSI Air Compressor Pressure Switch

      C $39.50
      C $28.65 shipping
      Only 3 left
    • Square D 95-125 PSI 4 Port Air Compressor Pressure Switch 9013FHG14J52M1X New

      Square D 95-125 PSI 4 Port Air Compressor Pressure Switch 9013FHG14J52M1X New

      5 out of 5 stars (15)15 product ratings - Square D 95-125 PSI 4 Port Air Compressor Pressure Switch 9013FHG14J52M1X New
      C $83.78
      C $18.01 shipping
      10 watching
    • Square D / Pumptrol 9013FHG44J55M1X / 110-150 PSI / 4 Port Pressure Switch

      Square D / Pumptrol 9013FHG44J55M1X / 110-150 PSI / 4 Port Pressure Switch

      C $84.45
      Was: C $93.83
      C $20.39 shipping
      Only 1 left!
    •  Pumptrol Pressure Switch 9013FSG2J21 NEMA 1 Sq D 30PSI on-50PSI off

      Pumptrol Pressure Switch 9013FSG2J21 NEMA 1 Sq D 30PSI on-50PSI off

      4.5 out of 5 stars (15)15 product ratings - Pumptrol Pressure Switch 9013FSG2J21 NEMA 1 Sq D 30PSI on-50PSI off
      C $12.89
      0 bids
      or Best Offer
      Ending 4 Jul at 13:06 EDT2d 20h
    • 9998 PC-241 Square D Contact Kit FSG Series

      9998 PC-241 Square D Contact Kit FSG Series

      5 out of 5 stars (5)5 product ratings - 9998 PC-241 Square D Contact Kit FSG Series
      C $21.89
      or Best Offer
    • NEW SQUARE D FSG2J21M4BP 30/50 WELL PUMP SWITCH LOW PRESSURE CUT OFF 6461297

      NEW SQUARE D FSG2J21M4BP 30/50 WELL PUMP SWITCH LOW PRESSURE CUT OFF 6461297

      5 out of 5 stars (3)3 product ratings - NEW SQUARE D FSG2J21M4BP 30/50 WELL PUMP SWITCH LOW PRESSURE CUT OFF 6461297
      C $29.60
      C $38.03 shipping
      434 sold
    • Square D Air Compressor Pressure Switch (FHG2J27CP) off at 100 PSI Universal

      Square D Air Compressor Pressure Switch (FHG2J27CP) off at 100 PSI Universal

      C $33.53
      C $24.30 shipping
    • SQUARE D 9013FHG42J59X Pressure Swtch,135/175 psi,1/4"FNPS,DPST
      SPONSORED

      SQUARE D 9013FHG42J59X Pressure Swtch,135/175 psi,1/4"FNPS,DPST

      5 out of 5 stars (11)11 product ratings - SQUARE D 9013FHG42J59X Pressure Swtch,135/175 psi,1/4"FNPS,DPST
      C $69.03
      C $20.37 shipping
    • Square D Vacuum Switch Class 9016 Form F Series C (GVG1-S2) NOS
      SPONSORED

      Square D Vacuum Switch Class 9016 Form F Series C (GVG1-S2) NOS

      C $329.89
      or Best Offer
    • SQUARE D 9013GHG3J58 Pressure Switch,Stndrd,125to150 psi,DPST
      SPONSORED

      SQUARE D 9013GHG3J58 Pressure Switch,Stndrd,125to150 psi,DPST

      C $163.60
      Was: C $172.21
      C $20.37 shipping
    • *NEW* Square D Class 9013 HHG-2 Pressure Switch 66 Close 100 Open + Warranty!
      SPONSORED

      *NEW* Square D Class 9013 HHG-2 Pressure Switch 66 Close 100 Open + Warranty!

      C $51.60
      or Best Offer
    • SQUARE D Well Water Pump Pressure Switch Pumptrol 20-40 PSI 9013FSG2J20

      SQUARE D Well Water Pump Pressure Switch Pumptrol 20-40 PSI 9013FSG2J20

      C $32.16
      or Best Offer
    • Square D Well Water Pump Pressure Switch Pumptrol 40/60 PSI FSG2J24CP

      Square D Well Water Pump Pressure Switch Pumptrol 40/60 PSI FSG2J24CP

      C $36.11
      C $28.51 shipping
      174 sold
    • SQUARE D - 9013FRG2J35P - Pressure Switch - Pumptrol

      SQUARE D - 9013FRG2J35P - Pressure Switch - Pumptrol

      C $58.05
      or Best Offer
    • (LOT OF 2) SQUARE D / SCHNEIDER 9013FSG SERIES B PUMP PRESSURE SWITCH

      (LOT OF 2) SQUARE D / SCHNEIDER 9013FSG SERIES B PUMP PRESSURE SWITCH

      C $36.12
      C $110.36 shipping
      or Best Offer
    • SQUARE D COMPANY 30/50 PRESSURE SWITCH

      SQUARE D COMPANY 30/50 PRESSURE SWITCH

      C $19.35
    • SQUARE D 9012 GAW-4 PRESSURE SWITCH INTERRUPTOR 1.5 TO 75 PSIG

      SQUARE D 9012 GAW-4 PRESSURE SWITCH INTERRUPTOR 1.5 TO 75 PSIG

      C $193.88
      Free shipping
      or Best Offer
    • SQUARE D 9013FSG52J25M4 Pressure Switch,DPST,60/80 psi,1/4" FNPS
      SPONSORED

      SQUARE D 9013FSG52J25M4 Pressure Switch,DPST,60/80 psi,1/4" FNPS

      C $76.65
      C $20.37 shipping
    • *NEW* Square D 9012 GDW-6 Pressure Switch Interruptor Ser C 5-250 psi + Warranty
      SPONSORED

      *NEW* Square D 9012 GDW-6 Pressure Switch Interruptor Ser C 5-250 psi + Warranty

      C $290.24
      or Best Offer
    • SQUARE D 9013FSG2J20BP 20/40 WELL PUMP WATER PRESSURE SWITCH 6128763

      SQUARE D 9013FSG2J20BP 20/40 WELL PUMP WATER PRESSURE SWITCH 6128763

      5 out of 5 stars (6)6 product ratings - SQUARE D 9013FSG2J20BP 20/40 WELL PUMP WATER PRESSURE SWITCH 6128763
      C $36.11
      C $25.30 shipping
    • Square D 9013 GSG2  Pressure Switch Series C 20/40 PSI

      Square D 9013 GSG2 Pressure Switch Series C 20/40 PSI

      C $70.95
      or Best Offer
    • NEW SQUARE D 9012-ACW6 PRESSURE SWITCH

      NEW SQUARE D 9012-ACW6 PRESSURE SWITCH

      C $75.46
      Was: C $83.85
      C $21.09 shipping
    • Square D 9012-GEWM-2 Series C Pressure Switch *Missing Base Connection* ! WOW !

      Square D 9012-GEWM-2 Series C Pressure Switch *Missing Base Connection* ! WOW !

      C $441.99
      Local Pickup
      or Best Offer
    • Square D Pumptrol 9013FSG49J99 5/15 PSI Pump Pressure Switch New w/ Box

      Square D Pumptrol 9013FSG49J99 5/15 PSI Pump Pressure Switch New w/ Box

      C $32.18
    • Square D GHG2J25 Air Compressor Well Pump Pressure Switch 60-80 PSI

      Square D GHG2J25 Air Compressor Well Pump Pressure Switch 60-80 PSI

      C $83.85
      C $21.30 shipping
    • Square D Pumptrol 9013FSG2J99 10/25 PSI Pump Pressure Switch New w/ Box

      Square D Pumptrol 9013FSG2J99 10/25 PSI Pump Pressure Switch New w/ Box

      C $32.18
      Only 1 left!
    • Square D Pumptrol 9013GMG2J99H Pressure Switch w/ Mounting Bracket 2 Hp / 575Vac

      Square D Pumptrol 9013GMG2J99H Pressure Switch w/ Mounting Bracket 2 Hp / 575Vac

      C $161.24
      C $23.12 shipping
      or Best Offer

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