Pressure Switch

Pressure Switches control when pumps turn on and off based on system pressure levels. These essential components protect your equipment and maintain consistent water pressure in wells, tanks, and pump systems. Choose from our wide selection of pressure ranges, connection sizes, and heavy-duty options perfect for any job.

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Showing 385–432 of 2350 resultsSorted by popularity

Manual Reset High Pressure Switch, 610 PSI Cut-Out, R410A, SPST

Supco

SKU: SMR610
$27.72
MSRP: $31.88
You save 15%
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575 PSI Manual Reset High Pressure Switch, R410A, SPST

Supco

SKU: SMR575
$29.83
MSRP: $34.30
You save 15%
Supco SMR575 575 PSI Manual Reset High Pressure Switch, R410A, SPST quantity
Pressure Switch for HVAC System Protection

Supco

SKU: SLP85105
$19.05
MSRP: $21.91
You save 15%
Supco SLP85105 Pressure Switch quantity
Low Pressure Switch, 75 Cut-Out/100 Cut-In PSI, R410A, SPST

Supco

SKU: SLP75100
$19.05
MSRP: $21.91
You save 15%
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Low Pressure Switch, 50 PSI Cut-Out / 90 PSI Cut-In, R410A, SPST

Supco

SKU: SLP5090
$19.05
MSRP: $21.91
You save 15%
Supco SLP5090 Low Pressure Switch, 50 PSI Cut-Out / 90 PSI Cut-In, R410A, SPST quantity
Low Pressure Switch, 45 Cut-Out / 60 Cut-In PSI, SPST

Supco

SKU: SLP4560
$19.05
MSRP: $21.91
You save 15%
Supco SLP4560 Low Pressure Switch | 45 Cut-Out / 60 Cut-In PSI, SPST quantity
Low Pressure Switch, 25 PSI Cut-Out, 65 PSI Cut-In, SPST

Supco

SKU: SLP2565
$19.05
MSRP: $21.91
You save 15%
Supco SLP2565 Low Pressure Switch, 25 PSI Cut-Out, 65 PSI Cut-In, SPST quantity
Low Pressure Switch, 15 PSI Cut-Out / 35 PSI Cut-In, R410A, SPST

Supco

SKU: SLP1535
$19.05
MSRP: $21.91
You save 15%
Supco SLP1535 Low Pressure Switch, 15 PSI Cut-Out / 35 PSI Cut-In, R410A, SPST quantity
Low Pressure Switch, 10 PSI Cut-Out, 32 PSI Cut-In, R410A, SPST

Supco

SKU: SLP1032
$19.05
MSRP: $21.91
You save 15%
Supco SLP1032 Low Pressure Switch, 10 PSI Cut-Out, 32 PSI Cut-In, R410A, SPST quantity
High Pressure Switch, 610 PSI Cut-Out / 420 PSI Cut-In, SPST

Supco

SKU: SHP610420
$19.05
MSRP: $21.91
You save 15%
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High Pressure Switch, 450 PSI Cut-Out, 250 PSI Cut-In, SPST

Supco

SKU: SHP450250
$19.05
MSRP: $21.91
You save 15%
Supco SHP450250 High Pressure Switch, 450 PSI Cut-Out, 250 PSI Cut-In, SPST quantity
High Pressure Switch, 400 PSI Cut-Out / 280 PSI Cut-In, SPST

Supco

SKU: SHP400280
$19.05
MSRP: $21.91
You save 15%
Supco SHP400280 High Pressure Switch, 400 PSI Cut-Out / 280 PSI Cut-In, SPST quantity
High Pressure Switch, 375 PSI Cut-Out, 265 PSI Cut-In, SPST

Supco

SKU: SHP375265
$19.05
MSRP: $21.91
You save 15%
Supco SHP375265 High Pressure Switch, 375 PSI Cut-Out, 265 PSI Cut-In, SPST quantity
High Pressure Switch, 275 Cut-Out/195 Cut-In PSI, SPST

Supco

SKU: SHP275195
$19.05
MSRP: $21.91
You save 15%
Supco SHP275195 High Pressure Switch, 275 Cut-Out/195 Cut-In PSI, SPST quantity
High Pressure Switch, 250 PSI Cut-Out / 150 PSI Cut-In, SPST

Supco

SKU: SHP250150
$19.05
MSRP: $21.91
You save 15%
Supco SHP250150 High Pressure Switch, 250 PSI Cut-Out / 150 PSI Cut-In, SPST quantity
Fan Cycle Switch, 170 Cut-Out / 250 Cut-In PSI, SPST

Supco

SKU: SFC170250
$21.31
MSRP: $24.51
You save 15%
Supco SFC170250 Fan Cycle Switch, 170 Cut-Out / 250 Cut-In PSI, SPST quantity
Fan Cycle Switch, 125 Open/265 Close PSI, SPST

Supco

SKU: SFC125265
$21.31
MSRP: $24.51
You save 15%
Supco SFC125265 Fan Cycle Switch, 125 Open/265 Close PSI, SPST quantity
Air Pressure Switch for Superior Radiant Systems

Superior Radiant

SKU: VE007
$99.48
MSRP: $114.40
You save 15%
Superior Radiant VE007 Air Pressure Switch quantity
Air Switch 0.25″ W.C. with Mounting Bracket

Superior Radiant

SKU: CE024
$78.95
MSRP: $90.79
You save 15%
Superior Radiant CE024 Air Switch 0.25" W.C. with Mounting Bracket quantity
Air Switch 0.55″ WC with Mounting Bracket

Superior Radiant

SKU: CE021
$78.95
MSRP: $90.79
You save 15%
Superior Radiant CE021 Air Switch 0.55" WC with Mounting Bracket quantity
Air Switch 0.88″ WC with Mounting Bracket

Superior Radiant

SKU: CE020
$78.95
MSRP: $90.79
You save 15%
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16.5/25″Hg DPST Vacuum Switch, Dual Setpoint

Square D

SKU: 9016GVG1J10
$270.90
MSRP: $311.54
You save 15%
Schneider Electric (Square D) 9016GVG1J10 16.5/25"Hg DPST Vacuum Switch quantity
3-8″ HG Pressure Switch with 3-Way Lever and Mounting Bracket

Square D

SKU: 9016GVG1J09EF
$471.08
MSRP: $753.17
You save 37%
Schneider Electric (Square D) 9016GVG1J09EF 3-8" HG Pressure Switch w/ 3-Way Lever & Bracket quantity
Vacuum Switch, 0–28.7″ Hg Pressure Range

Square D

SKU: 9016GAW1
$572.60
MSRP: $658.49
You save 15%
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Pressure Switch, 40 PSI Cut-In / 60 PSI Cut-Out

Square D

SKU: 9013GSG2J24
$155.01
MSRP: $178.26
You save 15%
Schneider Electric (Square D) 9013GSG2J24 Pressure Switch 40# On 60# Off quantity
20/40 PSI Pump Pressure Switch with Adjustable Differential

Square D

SKU: 9013GSG2J20
$145.88
MSRP: $167.76
You save 15%
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Pressure Switch, 120-150 PSI Cut-In/Cut-Out Range

Square D

SKU: 9013GHG2J57X
$200.99
MSRP: $231.14
You save 15%
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575V Electromechanical Pressure Switch, NEMA 1

Square D

SKU: 9013GHG2J53X
$199.85
MSRP: $229.83
You save 15%
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DPDT Pressure Switch, 40–200 PSI, 100 PSI On / 125 PSI Off

Square D

SKU: 9013GHG2J53
$152.23
MSRP: $175.06
You save 13%
Schneider Electric (Square D) 9013GHG2J53 DPDT Pressure Switch 40-200 PSI quantity
80-100 PSI Pressure Switch with Manual Release Valve

Square D

SKU: 9013GHG2J30X
$222.06
MSRP: $255.37
You save 15%
Schneider Electric (Square D) 9013GHG2J30X 80-100 PSI Pressure Switch with Release Valve quantity
65/200# DPST Pressure Switch, 80 PSI On / 100 PSI Off

Square D

SKU: 9013GHG2J30
$151.44
MSRP: $174.16
You save 15%
Schneider Electric (Square D) 9013GHG2J30 65/200# DPST Pressure Switch quantity
DPDT 40-200 PSI Pressure Switch, 60/80 PSI On/Off, 10A

Square D

SKU: 9013GHG2J25
$145.88
MSRP: $167.76
You save 15%
Schneider Electric (Square D) 9013GHG2J25 DPDT 40-200 PSI Pressure Switch 10A quantity
5/80 PSI DPST Adjustable Pressure Switch, 60 On / 80 Off

Square D

SKU: 9013FYG2J25
$70.54
MSRP: $81.12
You save 15%
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30-50 PSI Adjustable Differential Pressure Switch

Square D

SKU: 9013FSW29J21
$111.31
MSRP: $128.01
You save 15%
Schneider Electric (Square D) 9013FSW29J21 30-50# Adj Diff Pressure Switch quantity
50-70 PSI DPST Pressure Switch

Square D

SKU: 9013FSG52J33
$60.63
MSRP: $69.72
You save 15%
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Water Pump Pressure Switch, 40-60 PSI, DPST, Low-Pressure Cut-Off

Square D

SKU: 9013FSG2J24M4
$70.86
MSRP: $81.49
You save 15%
Schneider Electric (Square D) 9013FSG2J24M4 Water Pump Pressure Switch 40-60 PSI DPST quantity
2-Pole Pressure Switch, 40–60 PSI Range, Open-on-High

Square D

SKU: 9013FSG2J24
$47.70
MSRP: $54.86
You save 15%
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10/65# DPST Pressure Switch, 30 PSI On / 50 PSI Off

Square D

SKU: 9013FSG2J21
$48.36
MSRP: $55.61
You save 15%
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DPST Pressure Switch, 10/65 PSI Range, 20# On / 40# Off

Square D

SKU: 9013FSG2J20M4
$80.68
MSRP: $92.78
You save 15%
Schneider Electric (Square D) 9013FSG2J20M4 DPST Pressure Switch 20# On/40# Off quantity
20-50 PSI 2-Pole Pressure Switch, Series 9013FSG

Square D

SKU: 9013FSG2J18
$57.60
MSRP: $66.24
You save 15%
Schneider Electric (Square D) 9013FSG2J18 20-50 PSI 2-Pole Pressure Switch quantity
Pressure Switch with Adjustable Differential, 30–50 PSI Range

Square D

SKU: 9013FSG10J21
$48.39
MSRP: $55.65
You save 15%
Schneider Electric (Square D) 9013FSG10J21 Pressure Switch Adj Diff 30-50 PSI quantity
Pressure Switch 40# On / 20# Off, Reverse Acting

Square D

SKU: 9013FRG62J23
$62.90
MSRP: $72.34
You save 15%
Schneider Electric (Square D) 9013FRG62J23 Pressure Switch 40# On / 20# Off Reverse Acting quantity
Pressure Switch, 5.5–8.5 PSI Adjustable Range, 1/4″ Port

Square D

SKU: 9013FRG42J17
$134.30
MSRP: $154.45
You save 15%
Schneider Electric (Square D) 9013FRG42J17 Pressure Switch 5.5-8.5 PSI, 1/4" quantity
10-5 PSI Adjustable Range, 2-Pole Pressure Switch

Schneider Electric

SKU: 9013FRG22J36
$95.64
MSRP: $109.99
You save 15%
Schneider Electric (Square D) 9013FRG22J36 10-5# RA 2-Pole Pressure Switch quantity
22-16 PSI Rising Action 2NO DPST Dead Band Pressure Switch

Square D

SKU: 9013FRG22J19
$97.46
MSRP: $112.08
You save 15%
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Pressure Switch, 60-80 PSI Cut-In/Cut-Out Range

Schneider Electric

SKU: 9013FHG9J43
$61.48
MSRP: $70.70
You save 15%
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40-100 PSI Pressure Switch with Manual Pressure Release Valve

Square D

SKU: 9013FHG9J27X
$80.33
MSRP: $92.38
You save 15%
Schneider Electric (Square D) 9013FHG9J27X 40-100 PSI Pressure Switch w/ Release Valve quantity
40/100 PSI Pressure Switch, Open Hi, 1/4″ Connection

Square D

SKU: 9013FHG9J27
$74.50
MSRP: $85.68
You save 15%
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Pressure Switch

Brand

Category

Voltage

Brand

Category

Voltage