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 2331 resultsSorted by popularity

Air Proving Switch 1.10″ W.C.

SCHWANK Parts

SKU: JS-0576-UL
$56.10
MSRP: $64.52
You save 15%
SCHWANK JS-0576-UL Air Proving Switch 1.10" W.C. quantity
Pressure Switch for Sterling HVAC Systems

Sterling HVAC

SKU: 11J11R06780-004
$233.83
MSRP: $268.90
You save 15%
Sterling HVAC 11J11R06780-004 Pressure Switch quantity
Pressure Switch, Above 5,000 ft Altitude

Sterling HVAC

SKU: 11J11R06780-001
$233.83
MSRP: $268.90
You save 15%
Sterling HVAC 11J11R06780-001 Pressure Switch, Above 5,000 ft Altitude quantity
Pressure Switch for Sterling HVAC Equipment

Sterling HVAC

SKU: 11J11R06778-003
$233.83
MSRP: $268.90
You save 15%
Sterling HVAC 11J11R06778-003 Pressure Switch quantity
Pressure Switch for Sterling HVAC Systems

Sterling HVAC

SKU: 11J11R06778-002
$233.83
MSRP: $268.90
You save 15%
Sterling HVAC 11J11R06778-002 Pressure Switch quantity
Pressure Switch for Sterling HVAC Systems

Sterling HVAC

SKU: 11J11R06778-001
$233.83
MSRP: $268.90
You save 15%
Sterling HVAC 11J11R06778-001 Pressure Switch quantity
Pressure Switch for Sterling HVAC Systems

Sterling HVAC

SKU: 11261R06830004
$250.61
MSRP: $288.20
You save 15%
Sterling HVAC 11261R06830004 Pressure Switch quantity
Pressure Switch 0.50″ w.c. Set Point

Sterling HVAC

SKU: 11261R06830003
$250.61
MSRP: $288.20
You save 15%
Sterling HVAC 11261R06830003 Pressure Switch 0.50" w.c. quantity
40–200″wc Manual Reset Low Pressure Switch

Siemens

SKU: QPL32.200M00
$127.84
MSRP: $147.02
You save 15%
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12-60″wc Manual Reset Low Pressure Switch for Combustion

Siemens

SKU: QPL32.060M00
$127.84
MSRP: $147.02
You save 15%
Siemens Combustion QPL32.060M00 12-60"wc M/R Low Pressure Switch quantity
2 to 20″wc Manual Reset Low Pressure Switch

Siemens

SKU: QPL32.020M00
$127.84
MSRP: $147.02
You save 15%
Siemens QPL32.020M00 2 to 20"wc Manual Reset Low Pressure Switch quantity
40-200″wc Manual Reset High Pressure Switch

Siemens

SKU: QPH32.200M00
$127.84
MSRP: $147.02
You save 15%
Siemens Combustion QPH32.200M00 40-200"wc Manual Reset High Pressure Switch quantity
12-60″wc Manual Reset High Pressure Switch

Siemens

SKU: QPH32.060M00
$127.84
MSRP: $147.02
You save 15%
Siemens QPH32.060M00 12-60"wc Manual Reset High Pressure Switch quantity
2-20″wc Manual Reset High Pressure Switch for Combustion

Siemens

SKU: QPH32.020M00
$127.84
MSRP: $147.02
You save 15%
Siemens QPH32.020M00 2-20"wc Manual Reset High Pressure Switch quantity
2-20″ w.c. Auto Reset Combustion Pressure Switch

Siemens

SKU: QPB32.020A00
$115.11
MSRP: $132.38
You save 15%
Read more
Pressure Switch 65 PSI Max with Valve

Spirax-Sarco

SKU: 67194
$531.85
MSRP: $611.63
You save 15%
Spirax-Sarco 67194 Pressure Switch 65 PSI Max with Valve quantity
Pressure Switch Brown Label, OEM Replacement Part

Reznor

SKU: 270390
$52.96
MSRP: $60.90
You save 15%
Reznor 270390 Pressure Switch Brown Label quantity
Pressure Switch for Reznor Heating Equipment

Reznor

SKU: 270386
$77.67
MSRP: $89.32
You save 15%
Reznor 270386 Pressure Switch quantity
2.25″ w.c. Pressure Switch, OEM Replacement Part

Reznor

SKU: 235953
$48.56
MSRP: $55.84
You save 15%
Reznor 235953 2.25"wc Pressure Switch quantity
High Pressure Switch MASA for Reznor Equipment

Reznor

SKU: 216379
$120.05
MSRP: $138.06
You save 15%
Reznor 216379 High Pressure Switch MASA quantity
High Altitude Pressure Switch for 7,501–10,000 ft Elevations

Reznor

SKU: 207023
$27.59
MSRP: $31.73
You save 15%
Reznor 207023 High Altitude Pressure Switch 7,501–10,000 ft quantity
0.50″ WC SPST Pressure Switch with 1/4″ Barb Connection

Reznor

SKU: 205821
$94.49
MSRP: $108.66
You save 15%
Reznor 205821 0.50" WC SPST 1/4" Barb Connection Pressure Switch quantity
0.7″wc SPDT Dual 1/4″ Barb Connection Pressure Switch

Reznor

SKU: 204326
$111.21
MSRP: $127.89
You save 15%
Reznor 204326 0.7"wc SPDT Dual 1/4" Barb Connection Pressure Switch quantity
Pressure Switch -1.30 w.c. HW IS220

Reznor

SKU: 201161
$91.55
MSRP: $105.28
You save 15%
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High Altitude Pressure Switch, 1.05″ W.C. Setpoint, Brown

Reznor

SKU: 201160
$90.70
MSRP: $104.31
You save 15%
Reznor 201160 High Altitude Pressure Switch 1.05" Brown quantity
.8″wc SPDT Dual 1/4″ Barb Connection Pressure Switch

Reznor

SKU: 193813
$99.74
MSRP: $114.70
You save 15%
Reznor 193813 .8"wc SPDT Dual 1/4" Barb Connection Pressure Switch quantity
SPDT 1/4″ Barb Connection Pressure Switch

Reznor

SKU: 193811
$155.64
MSRP: $178.99
You save 15%
Reznor 193811 SPDT 1/4" Barb Connection Pressure Switch quantity
SPDT Dual 1/4″ Barb Connection Pressure Switch

Reznor

SKU: 193808
$146.63
MSRP: $168.62
You save 15%
Reznor 193808 SPDT Dual 1/4" Barb Connection Pressure Switch quantity
.20″wc SPDT Dual 1/4″ Barb Connection Pressure Switch

Reznor

SKU: 193806
$111.21
MSRP: $127.89
You save 15%
Reznor 193806 .20"wc SPDT Dual 1/4" Barb Connection Pressure Switch quantity
Pressure Switch, OEM Replacement Part

Reznor

SKU: 1034349R
$89.91
MSRP: $103.40
You save 15%
Reznor 1034349R Pressure Switch quantity
.70″ Pressure Switch, OEM Replacement Part

Reznor

SKU: 1034237R
$94.61
MSRP: $108.80
You save 15%
Reznor 1034237R .70" Pressure Switch quantity
Air Pressure Sensing Switch, Model 2374-523

Robertshaw

SKU: 2374-523
$47.14
MSRP: $54.21
You save 15%
Robertshaw 2374-523 Air Pressure Sensing Switch quantity
Pressure Air Normally Open Switch Kit

Raypak

SKU: 100-10000439
$56.31
MSRP: $64.76
You save 15%
Raypak 100-10000439 Kit - Pressure Air Normally Open Switch quantity
Air Pressure Switch for Raypak Heating Equipment

Raypak

SKU: 012838F
$84.86
MSRP: $97.59
You save 15%
Raypak 012838F Air Pressure Switch quantity
Air Pressure Switch, OEM Replacement Part

Raypak

SKU: 012837F
$88.04
MSRP: $101.25
You save 15%
Raypak 012837F Air Pressure Switch quantity
High Gas Pressure Switch for Raypak Equipment

Raypak

SKU: 011771F
$321.36
MSRP: $369.56
You save 15%
Raypak 011771F High Gas Pressure Switch quantity
Intake Air Switch .13″ Water Column Pressure

Raypak

SKU: 011761F
$106.35
MSRP: $122.30
You save 13%
Raypak 011761F Intake Air Switch .13"wc quantity
Vent Air Switch, 2.50″ w.c. Set Point

Raypak

SKU: 011760F
$121.10
MSRP: $139.27
You save 15%
Raypak 011760F Vent Air Switch 2.50"wc quantity
11 PSI Pressure Switch, Replacement Part

Raypak

SKU: 009133F
$68.21
MSRP: $78.44
You save 13%
Raypak 009133F 11 PSI Pressure Switch quantity
Blower Pressure Switch, Normally Open, 1.10″wc

Raypak

SKU: 008171F
$101.69
MSRP: $116.94
You save 15%
Raypak 008171F Blower Pressure Switch N/O 1.10"wc quantity
1.05″ WC Pressure Switch, OEM Replacement Part

Raypak

SKU: 008135F
$78.53
MSRP: $90.31
You save 15%
Raypak 008135F 1.05"WC Pressure Switch quantity
Air Pressure Switch N/O Replacement Part

Raypak

SKU: 008062F
$77.73
MSRP: $89.39
You save 15%
Raypak 008062F Air Pressure Switch N/O quantity
Gas Pressure Switch, OEM Replacement Part

Raypak

SKU: 007188F
$255.39
MSRP: $293.70
You save 13%
Raypak 007188F Gas Pressure Switch quantity
Vent Pressure Switch, Normally Closed, 0.40″ W.C.

Raypak

SKU: 007158F
$173.10
MSRP: $199.07
You save 13%
Raypak 007158F Vent Pressure Switch N/C .40"wc quantity
SPST 1/4″ Barb Connection Pressure Switch

Raypak

SKU: 006737F
$71.39
MSRP: $82.10
You save 15%
Raypak 006737F SPST 1/4" Barb Connection Pressure Switch quantity
High Pressure Switch, Opens 550/Closes 450 PSI, Auto Reset

Ranco

SKU: RHS-550450
$11.29
MSRP: $12.98
You save 13%
Ranco RHS-550450 High Pressure Switch, Opens 550/Closes 450 PSI, Auto Reset quantity
Fixed Low Pressure Control for Refrigeration Systems

Russell Coil

SKU: 204464232
$303.41
MSRP: $348.92
You save 15%
Russell Coil 204464232 Fixed Lo Pressure Control quantity
High Pressure Switch 0.8″ W.C. Boiler Safety Control

RBI Boiler

SKU: 14-0061
$40.38
MSRP: $46.44
You save 15%
RBI Boiler 14-0061 High Pressure Switch 0.8" W.C. quantity

Pressure Switch

Brand

Category

Voltage

Brand

Category

Voltage