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    • Electrical Supplies & Equipment
    • Industrial Switches
    • Pressure Switches
    • Square D Screw Electrical Pressure Switches

    Square D Screw Electrical Pressure Switches

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    150 Results

      • Brand: Square D filter applied
      • Termination Type: Screw filter applied
      Clear All
      • Square D filter applied
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    • Square D 4 Port 135-175 PSI Air Compressor Pressure Switch 9013FHG44J59M1X New
      SPONSORED

      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 $81.06
      C $20.28 shipping
      Only 3 left
    • 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 $48.12
      C $20.33 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 $51.51
      or Best Offer
    • Square D 95-125 PSI 4 Port Air Compressor Pressure Switch 9013FHG14J52M1X New
      SPONSORED

      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 $83.63
      C $17.98 shipping
      10 watching
    • 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 $41.08
      Was: C $49.45
      C $25.39 shipping
      72 sold
    • 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 $76.71
      Was: C $85.23
      C $16.80 shipping
      Only 2 left
    • Square D / Pumptrol 9013FHG44J55M1X / 110-150 PSI / 4 Port Pressure Switch

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

      C $84.30
      Was: C $93.66
      C $20.36 shipping
      Only 1 left!
    • 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 $21.85
      or Best Offer
    •  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 $12.86
      0 bids
      or Best Offer
      Ending 4 Jul at 13:06 EDT4d 3h
    • Square D FSG2J24M4CP 40 to 60 PSI Water Pump Low Pressure Cut-Off Switch

      Square D FSG2J24M4CP 40 to 60 PSI Water Pump Low Pressure Cut-Off Switch

      C $39.98
      Was: C $46.65
      C $24.45 shipping
      37 sold
    • 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 $36.04
      C $25.25 shipping
    • Square D 9013 GSG2  Pressure Switch Series C 20/40 PSI

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

      C $70.82
      or Best Offer
    • SQUARE D 9013FHG14J52M1X Pressure Switch,95/125 psi,1/4"FNPS,DPST

      SQUARE D 9013FHG14J52M1X Pressure Switch,95/125 psi,1/4"FNPS,DPST

      5 out of 5 stars (15)15 product ratings - SQUARE D 9013FHG14J52M1X Pressure Switch,95/125 psi,1/4"FNPS,DPST
      C $75.91
    • SQUARE D 9998PC241 Replacement Contact Kit,FSG Series
      SPONSORED

      SQUARE D 9998PC241 Replacement Contact Kit,FSG Series

      5 out of 5 stars (5)5 product ratings - SQUARE D 9998PC241 Replacement Contact Kit,FSG Series
      C $18.58
      C $20.33 shipping
      150 sold
    • SQUARE D 9013GHG2J30X Pressure Switch,DPST,80/100psi,Diaphragm
      SPONSORED

      SQUARE D 9013GHG2J30X Pressure Switch,DPST,80/100psi,Diaphragm

      C $235.42
      C $21.35 shipping
    • SQUARE D 9012GNG5 Pressure Switch,Stndrd,3 to 150 psi,SPDT
      SPONSORED

      SQUARE D 9012GNG5 Pressure Switch,Stndrd,3 to 150 psi,SPDT

      5 out of 5 stars (4)4 product ratings - SQUARE D 9012GNG5 Pressure Switch,Stndrd,3 to 150 psi,SPDT
      C $442.08
      C $20.33 shipping
    • SQUARE D COMPANY 30/50 PRESSURE SWITCH

      SQUARE D COMPANY 30/50 PRESSURE SWITCH

      C $19.31
    • Square D 9013FSG2J24M4 Water Pressure Switch, NEW!

      Square D 9013FSG2J24M4 Water Pressure Switch, NEW!

      5 out of 5 stars (8)8 product ratings - Square D 9013FSG2J24M4 Water Pressure Switch, NEW!
      C $19.31
    • Square D 9012GCW23 9012 Industrial Pressure Switches

      Square D 9012GCW23 9012 Industrial Pressure Switches

      C $385.01
      Only 2 left
    • New 9998PC-241 Square D Replacement Contact Kit

      New 9998PC-241 Square D Replacement Contact Kit

      5 out of 5 stars (5)5 product ratings - New 9998PC-241 Square D Replacement Contact Kit
      C $20.60
      or Best Offer
    • Square D Schneider Electric 30/50 PSI Pressure Switch FSG2J21CP Water Pump

      Square D Schneider Electric 30/50 PSI Pressure Switch FSG2J21CP Water Pump

      C $24.98
      or Best Offer
    • Square D / Pumptrol 9013FHG44J59M1X / 135-175 PSI / 4 Port Pressure Switch

      Square D / Pumptrol 9013FHG44J59M1X / 135-175 PSI / 4 Port Pressure Switch

      4.5 out of 5 stars (17)17 product ratings - Square D / Pumptrol 9013FHG44J59M1X / 135-175 PSI / 4 Port Pressure Switch
      C $90.14
      C $17.11 shipping
    • Square D / Pumptrol 9013FHG4J27M1X / 80-110 PSI / 4 Port Pressure Switch

      Square D / Pumptrol 9013FHG4J27M1X / 80-110 PSI / 4 Port Pressure Switch

      C $84.75
      Was: C $94.17
      C $20.37 shipping
      Only 1 left!
    • Square D FSG2J21CP 30/50 PSI Water Pump Pressure Switch, NEW

      Square D FSG2J21CP 30/50 PSI Water Pump Pressure Switch, NEW

      C $25.69
      C $27.03 shipping
    • Square D FSG2J20CP Pumptrol 20 psi 40 psi Pressure Switch

      Square D FSG2J20CP Pumptrol 20 psi 40 psi Pressure Switch

      5 out of 5 stars (12)12 product ratings - Square D FSG2J20CP Pumptrol 20 psi 40 psi Pressure Switch
      C $32.18
      C $24.22 shipping
      or Best Offer
    • Square D 9013GSG2J99R Series C Pressure Switch

      Square D 9013GSG2J99R Series C Pressure Switch

      C $51.51
      C $36.05 shipping
    • SQUARE D 9013GSG2J21 Pressure Switch, Air or Water,30/50 psi

      SQUARE D 9013GSG2J21 Pressure Switch, Air or Water,30/50 psi

      C $103.01
    • SQUARE D 9013 GSG2J20 Pressure Switch  DPST On 20 Off 40 55988 Series C

      SQUARE D 9013 GSG2J20 Pressure Switch DPST On 20 Off 40 55988 Series C

      C $59.22
    • SQUARE D 9013FSG2J24M4 Pressure Swtch,40/60 psi,Stndrd,1/4"FNPS
      SPONSORED

      SQUARE D 9013FSG2J24M4 Pressure Swtch,40/60 psi,Stndrd,1/4"FNPS

      5 out of 5 stars (8)8 product ratings - SQUARE D 9013FSG2J24M4 Pressure Swtch,40/60 psi,Stndrd,1/4"FNPS
      C $68.01
      C $20.33 shipping
    • SQUARE D 9013FHG4J27M1X Pressure Switch,Diaphrgm,DPST,80/100 psi
      SPONSORED

      SQUARE D 9013FHG4J27M1X Pressure Switch,Diaphrgm,DPST,80/100 psi

      C $95.71
      C $20.33 shipping
    • SQUARE D 9013FHG44J59M1X Pressure Swtch,Diaphrgm,135/175 psi,DPST
      SPONSORED

      SQUARE D 9013FHG44J59M1X Pressure Swtch,Diaphrgm,135/175 psi,DPST

      4.5 out of 5 stars (17)17 product ratings - SQUARE D 9013FHG44J59M1X Pressure Swtch,Diaphrgm,135/175 psi,DPST
      C $98.62
      C $20.33 shipping
    • SQUARE D 9013FHG14J52M1X Pressure Switch,95/125 psi,1/4"FNPS,DPST
      SPONSORED

      SQUARE D 9013FHG14J52M1X Pressure Switch,95/125 psi,1/4"FNPS,DPST

      5 out of 5 stars (15)15 product ratings - SQUARE D 9013FHG14J52M1X Pressure Switch,95/125 psi,1/4"FNPS,DPST
      C $92.26
      C $20.33 shipping
    • Square D / Pumptrol 9013FHG14J52M1X / 95-125 PSI / 4 Port Pressure Switch

      Square D / Pumptrol 9013FHG14J52M1X / 95-125 PSI / 4 Port Pressure Switch

      5 out of 5 stars (15)15 product ratings - Square D / Pumptrol 9013FHG14J52M1X / 95-125 PSI / 4 Port Pressure Switch
      C $82.33
      Was: C $91.47
      C $20.31 shipping
    • Square D Pressure Switch 9013FYG 42 Series B Pump Control 60 psi CO, 40 psi CI

      Square D Pressure Switch 9013FYG 42 Series B Pump Control 60 psi CO, 40 psi CI

      C $12.81
      C $36.21 shipping
      or Best Offer
    • Square D 9013FSG2J21 Water Pump Pressure Switch, 30/50 PSI, DPST

      Square D 9013FSG2J21 Water Pump Pressure Switch, 30/50 PSI, DPST

      5 out of 5 stars (2)2 product ratings - Square D 9013FSG2J21 Water Pump Pressure Switch, 30/50 PSI, DPST
      C $36.04
      C $24.34 shipping
    • NEW SQUARE D FSG2J20BP 20/40 WELL PUMP WATER PRESSURE SWITCH NEW 6128763

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

      5 out of 5 stars (6)6 product ratings - NEW SQUARE D FSG2J20BP 20/40 WELL PUMP WATER PRESSURE SWITCH NEW 6128763
      C $21.23
      C $33.17 shipping
      306 sold
    • Square D 9012 ACW-9 Pressure Switch 135psi 10-265 PSI

      Square D 9012 ACW-9 Pressure Switch 135psi 10-265 PSI

      C $83.70
      C $20.34 shipping
    • Square D Pumptrol 9013FHG2J27X / 80-100 PSI Pressure Switch With Unloader New

      Square D Pumptrol 9013FHG2J27X / 80-100 PSI Pressure Switch With Unloader New

      C $72.65
      Was: C $80.72
      C $16.71 shipping
    • SQUARE D 9016GVG1J11 Vacuum Swtch,17 to 22"Hg,DPST-2NC,Stndrd
      SPONSORED

      SQUARE D 9016GVG1J11 Vacuum Swtch,17 to 22"Hg,DPST-2NC,Stndrd

      C $265.42
      C $22.37 shipping
    • SQUARE D 9013FRG22J36 Pressure Switch,DPST,10/5 psi,1/4" FNPS
      SPONSORED

      SQUARE D 9013FRG22J36 Pressure Switch,DPST,10/5 psi,1/4" FNPS

      C $101.44
      C $20.33 shipping
    • SQUARE D COMPANY 30/50 PRESSURE SWITCH

      SQUARE D COMPANY 30/50 PRESSURE SWITCH

      C $29.60
    • Square D 9012 GAW-4 Pressure Switch 1.5-75 PSIG

      Square D 9012 GAW-4 Pressure Switch 1.5-75 PSIG

      C $96.57
      or Best Offer
    • Square D FSG2J21M4CP 30 to 50 PSI Water Pump Low Pressure Cut-Off Switch

      Square D FSG2J21M4CP 30 to 50 PSI Water Pump Low Pressure Cut-Off Switch

      5 out of 5 stars (11)11 product ratings - Square D FSG2J21M4CP 30 to 50 PSI Water Pump Low Pressure Cut-Off Switch
      C $45.83
      C $19.46 shipping
    • SQUARE D 9013FSG2J21M1 Pressure Switch,DPST,30/50 psi,Standard

      SQUARE D 9013FSG2J21M1 Pressure Switch,DPST,30/50 psi,Standard

      C $45.07
      C $19.43 shipping
    • Square D 9013FSG2J21M4 Well Tank Switch Low Pressure Cut-Off, 30-50 PSI #B20

      Square D 9013FSG2J21M4 Well Tank Switch Low Pressure Cut-Off, 30-50 PSI #B20

      5 out of 5 stars (2)2 product ratings - Square D 9013FSG2J21M4 Well Tank Switch Low Pressure Cut-Off, 30-50 PSI #B20
      C $38.62
      C $25.32 shipping
    • Square D Pumptrol Water Pump Control Pressure Switch FSG2J20M4

      Square D Pumptrol Water Pump Control Pressure Switch FSG2J20M4

      C $30.84
      or Best Offer
    • Square D 9013FSG2J20M4BP 20-40 PSI Pumptrol Pressure Switch Pump #4004

      Square D 9013FSG2J20M4BP 20-40 PSI Pumptrol Pressure Switch Pump #4004

      4.5 out of 5 stars (17)17 product ratings - Square D 9013FSG2J20M4BP 20-40 PSI Pumptrol Pressure Switch Pump #4004
      C $28.68
      or Best Offer
    • 🔥NEW SQUARE D 9012 DCW5 PRESSURE SWITCH 7-70 PSI

      🔥NEW SQUARE D 9012 DCW5 PRESSURE SWITCH 7-70 PSI

      C $110.08
      Was: C $122.31

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