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Single Pressure Controls

120 results found that include 120 products

Pick up a single pressure control switch to protect your compressor from losing refrigerant in your commercial refrigeration or air conditioning system. Choose from low and high pressure controls that can be used for R12, R22, R134A, R502 and other noncorrosive refrigerants. Shop for the connection type and switch action you need in a single pressure control switch from Grainger!Close

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Results per page:  16 | 32 | 48
Fan Cycling Control,Opens 200 PSI
  • SUPCO
  • Item # 4LWY2
  • Mfr. Model # SFC200240
  • Fan Cycling Control, SPST, Switch Action Opens Low, Range 0 to 650 PSI, Close 240 PSI, Open 200 PSI, Auto...More

Press Switch,Open 40-80 PSIG
Press Switch,Range 25-50 PSIG
Press Switch,Range 400-200 PSIG
  • SUPCO
  • Item # 2FBR2
  • Mfr. Model # SHP400200
  • High Pressure Switch, Switch Type SPST, Switch Action Opens On High Pressure, 1/4 In. Female SAE Pressure...More

Single Pressure Control,Low Pressure
  • JOHNSON CONTROLS
  • Item # 2HYV6
  • Mfr. Model # P100AP-201C
  • Single Pressure Control, Low Pressure, Pressure Connection 1/4 In Female Flare Fitting, Switch Action Open...More

Press Switch,Range 350-250 PSIG
Press Switch,Range 375-265 PSIG
Control,Pressure
  • RANCO
  • Item # 2E984
  • Mfr. Model # O16-108
  • Single Pressure Controls, High Pressure, Switch Type SPDT, Switch Action Opens on High/Low Pressure, Auto...More

Control,Pressure
  • RANCO
  • Item # 2E981
  • Mfr. Model # O10-1402
  • Single Pressure Control, Pressure Type Low, Pressure Connection 36 Inches Capillary with Flare Nut, Range...More

Pressure Control,Low,100 to 400
  • JOHNSON CONTROLS
  • Item # 40G386
  • Mfr. Model # P70AA-118C
  • Single Pressure Control, Low Pressure, Switch Type SPST, Switch Action Opens On Low Pressure, Auto Reset, 1/4...More

Control,Pressure
  • RANCO
  • Item # 2E982
  • Mfr. Model # O10-1483
  • Single Pressure Control, Pressure Type Low, Pressure Connection 36 Inches Capillary with Flare Nut, Range...More

Control,Pressure
  • RANCO
  • Item # 2E983
  • Mfr. Model # O10-2054
  • Single Pressure Control, Pressure Type High, Pressure Connection 36 Inches Capillary with Flare Nut, Range...More

Press Switch,Range 15-35 PSIG
Pressure Control,Low,20 In to 100
  • JOHNSON CONTROLS
  • Item # 40G393
  • Mfr. Model # P70AB-2C
  • Single Pressure Control, Low Pressure, Switch Type SPST, Switch Action Opens On Low Pressure, Auto Reset, 36...More

Press Switch,Open On Fall 10 PSI
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 6ALA3
  • Mfr. Model # 6ALA3
  • Pressure Switch, Low, Switch Type SPST, Switch Action Open on Fall, Range (PSI) 0.3-150, Close (PSI) 25, Open...More

Pressure Control,Low,20 In to 100
  • JOHNSON CONTROLS
  • Item # 40G395
  • Mfr. Model # P70BA-1C
  • Single Pressure Control, Low Pressure, Switch Type SPST, Switch Action Opens On Low Pressure, Manual Reset,...More

Pressure Control,Low,12 In to 80
  • JOHNSON CONTROLS
  • Item # 40G391
  • Mfr. Model # P70AB-12C
  • Single Pressure Control, Low Pressure, Switch Type SPST, Switch Action Opens On Low Pressure, Auto Reset, 1/4...More

Press Switch, Open On Fall 35 PSI
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 6ALC3
  • Mfr. Model # 6ALC3
  • Pressure Switch, Low, Switch Type SPST, Switch Action Open on Fall, Range (PSI) 0.3-150, Close (PSI) 60, Open...More

Press Switch,Open On Fall 5 PSI
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 6ALA2
  • Mfr. Model # 6ALA2
  • Pressure Switch, Low, Switch Type SPST, Switch Action Open on Fall, Range (PSI) 0.3-150, Close (PSI) 20, Open...More

Press Switch,Manual 410 PSIG
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 6ALC4
  • Mfr. Model # 6ALC4
  • Pressure Switch, High, Switch Type SPST, Switch Action Open on Rise, Range (PSI) 150-700, Open (PSI) 410,...More

Low Pressure Switch,Open 75 PSI
  • SUPCO
  • Item # 4LWX9
  • Mfr. Model # SLP75100
  • Low Pressure Switch, SPST, Switch Action Opens Low, Range 0 to 650 PSI, Close 100 PSI, Open 75 PSI, Auto...More

Pressure Switch,Open at 170
  • JOHNSON CONTROLS
  • Item # 40G319
  • Mfr. Model # P100AP-4C
  • Pressure Switch, Low Pressure, Switch Type SPST, Switch Action Opens On Low Pressure, Auto Reset, 1/4 In....More

High Pressure Switch,Opens 600 PSI
  • SUPCO
  • Item # 4LWY1
  • Mfr. Model # SHP600475
  • High Pressure Switch, SPST, Switch Action Opens High, Range 0 to 650 PSI, Close 475 PSI, Open 600 PSI, Auto...More

Press Switch,Range 425-300 PSIG
Press Switch,Range 400-300 PSIG
Control,Pressure
  • RANCO
  • Item # 3XL03
  • Mfr. Model # O20-7006
  • Pressure Control, Pressure Type High, Pressure Connection 36 Inches Capillary with Flare Nut, Range 100-400...More

Single Pressure Control,Low Pressure
  • JOHNSON CONTROLS
  • Item # 2HYV5
  • Mfr. Model # P100AP-332C
  • Single Pressure Control, Low Pressure, Pressure Connection 1/4 In Female Flare Fitting, Switch Action Open...More

Press Switch,Open On Fall 50 PSI
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 6ALA6
  • Mfr. Model # 6ALA6
  • Pressure Switch, Low, Switch Type SPST, Switch Action Open on Fall, Range (PSI) 0.3-150, Close (PSI) 90, Open...More

Press Switch,Open On Rise 610 PSI
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 6ALD0
  • Mfr. Model # 6ALD0
  • Pressure Switch, High, Switch Type SPST, Switch Action Open on Rise, Range (PSI) 150-700, Close (PSI) 420,...More

Press Switch,Open On Rise 300 PSI
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 6ALC0
  • Mfr. Model # 6ALC0
  • Pressure Switch, High, Switch Type SPST, Switch Action Open on Rise, Range (PSI) 150-700, Close (PSI) 200,...More

Press Switch, Open On Fall 200 PSI
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 6ALD1
  • Mfr. Model # 6ALD1
  • Pressure Switch, Low, Switch Type SPST, Switch Action Open on Fall, Range (PSI) 0.3-150, Close (PSI) 365,...More

Pressure Control,100 to 400
  • JOHNSON CONTROLS
  • Item # 40G336
  • Mfr. Model # P170AA-118C
  • Single Pressure Control, Low Pressure, Switch Type SPST, Switch Action Opens On Low Pressure, Auto Reset, 1/4...More

Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More