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 961–1008 of 2352 resultsSorted by popularity

Single Pole Dual Pressure Control, SPST, Manual Reset, 36″ Cap

Johnson Controls

SKU: P70NA-1
$282.64
MSRP: $325.04
You save 15%
Johnson Controls P70NA-1 Single Pole Dual Pressure Control, SPST quantity
Single Pole Dual Pressure Control, SPST, Manual Reset Lockout

Johnson Controls

SKU: P70MA-2
$534.61
MSRP: $614.80
You save 15%
Johnson Controls P70MA-2 Single Pole Dual Pressure Control, SPST quantity
Dual Pressure Control, SPST, Manual Reset, NEMA 1 Enclosure

Johnson Controls

SKU: P70MA-18
$276.85
MSRP: $318.38
You save 15%
Johnson Controls P70MA-18 Dual Pressure Control, SPST, Manual Reset, NEMA 1 quantity
Dual Pressure Control, SPST, 20″–100 PSI Low / 100–425 PSI High

Johnson Controls

SKU: P70MA-11
$614.68
MSRP: $706.88
You save 15%
Johnson Controls P70MA-11 Dual Pressure Control, SPST, NEMA 1 quantity
Single Pole Dual Pressure Control, SPST, 36″ Capillary

Johnson Controls

SKU: P70MA-1
$279.74
MSRP: $321.70
You save 15%
Johnson Controls P70MA-1 Single Pole Dual Pressure Control, SPST quantity
Dual Pressure Control, SPST, Auto Reset, 36″ Capillary, NEMA 1

Johnson Controls

SKU: P70LB-6
$276.85
MSRP: $318.38
You save 15%
Johnson Controls P70LB-6 Dual Pressure Control, SPST, Auto Reset, NEMA 1 quantity
Single Pole Dual Pressure Control, SPST Switching

Johnson Controls

SKU: P70LB-1
$276.85
MSRP: $318.38
You save 15%
Johnson Controls P70LB-1 Single Pole Dual Pressure Control, SPST quantity
Pressure Control, 50–450 PSI, 4-Wire, 2-Circuit, Manual Reset, Ammonia

Johnson Controls

SKU: P70KA-7
$372.73
MSRP: $428.64
You save 15%
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High Pressure Cutout Control, 50–450 Psig, Manual Reset Lockout

Johnson Controls

SKU: P70KA-1
$237.21
MSRP: $272.79
You save 15%
Johnson Controls P70KA-1 High Pressure Cutout Control, 50-450 Psig, Manual Reset quantity
Pressure Control, 20-100 PSI, 4-Wire, Dual Circuit, Open Low

Johnson Controls

SKU: P70GA-27
$312.65
MSRP: $359.55
You save 15%
Johnson Controls P70GA-27 Pressure Control, 20-100 PSI, 4-Wire Dual Circuit quantity
Pressure Control, 20-100 PSI, 4-Wire, 2-Circuit, 1/4″ FNPT

Johnson Controls

SKU: P70GA-11
$350.39
MSRP: $402.95
You save 15%
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Single Pole Pressure Control, 200–610 PSI, Open Hi, Manual Reset

Johnson Controls

SKU: P70DA-400
$164.38
MSRP: $189.04
You save 15%
Johnson Controls P70DA-400 Single Pole Pressure Control, 200–610 PSI, SPST quantity
50/450 PSI Manual Reset High Pressure Switch, 36″ Capillary

Johnson Controls

SKU: P70DA-1
$165.11
MSRP: $189.88
You save 15%
Johnson Controls P70DA-1 50/450 PSI Manual Reset High Pressure Switch 36" quantity
Single Pole Pressure Control, 200–610 PSI, SPST, Open High, 36″ Capillary

Johnson Controls

SKU: P70CA-400
$164.38
MSRP: $189.04
You save 15%
Johnson Controls P70CA-400 Single Pole Pressure Control, 200–610 PSI, SPST quantity
Single Pole Low Pressure Control, Close High Open Low, SPST

Johnson Controls

SKU: P70CA-4
$289.84
MSRP: $333.32
You save 15%
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Single Pole High Pressure Control, SPST, 50–450 PSI Range

Johnson Controls

SKU: P70CA-3
$164.38
MSRP: $189.04
You save 15%
Read more
Single Pole High Pressure Control, SPST, 50–450 PSI, Close High/Open Low

Johnson Controls

SKU: P70CA-2
$154.45
MSRP: $177.62
You save 15%
Read more
SPST Low Pressure Control, 20″ to 100 PSI, 36″ Capillary

Johnson Controls

SKU: P70CA-1
$162.49
MSRP: $186.86
You save 15%
Johnson Controls P70CA-1 SPST Low Pressure Control, 20" to 100 PSI, 36" Capillary quantity
Low Pressure Control, 20-100 PSI, SPST, Open Low, Manual Reset, 36″ Capillary

Johnson Controls

SKU: P70BA-1
$172.18
MSRP: $198.01
You save 15%
Johnson Controls P70BA-1 Low Pressure Control, 20-100 PSI, SPST, Manual Reset, 36" Capillary quantity
Single Pole Low Pressure Control, SPST, Close High/Open Low

Johnson Controls

SKU: P70AB-2
$150.79
MSRP: $173.41
You save 15%
Johnson Controls P70AB-2 Single Pole Low Pressure Control, SPST, Close High/Open Low quantity
Single Pole Low Pressure Control, SPST, 12 WC–80 PSI Range

Johnson Controls

SKU: P70AB-12
$150.79
MSRP: $173.41
You save 15%
Johnson Controls P70AB-12 Single Pole Low Pressure Control, SPST, 12 WC–80 PSI quantity
Single Pole Low Pressure Control, SPST, for Ammonia

Johnson Controls

SKU: P70AA-5
$271.08
MSRP: $311.74
You save 15%
Johnson Controls P70AA-5 Single Pole Low Pressure Control for Ammonia quantity
Single Pole High Pressure Control, SPST, 100–470 PSI, R410A

Johnson Controls

SKU: P70AA-400
$150.08
MSRP: $172.59
You save 15%
Johnson Controls P70AA-400 Single Pole High Pressure Control, SPST, R410A quantity
Single Pole High Pressure Control, SPST, 0–150 PSI, R-12

Johnson Controls

SKU: P70AA-2
$153.70
MSRP: $176.76
You save 15%
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Single Pole High Pressure Control, SPST, 50–300 PSI, Ammonia

Johnson Controls

SKU: P70AA-119
$260.99
MSRP: $300.14
You save 15%
Johnson Controls P70AA-119 Single Pole High Pressure Control for Ammonia quantity
Single Pole High Pressure Control, SPST, 100–400 PSI, Close High/Open Low

Johnson Controls

SKU: P70AA-118
$150.08
MSRP: $172.59
You save 15%
Johnson Controls P70AA-118 Single Pole High Pressure Control, SPST, 100–400 PSI quantity
Single Pole High Pressure Control, 20″ WC–100 PSI, SPST, 1/4″ Flare

Johnson Controls

SKU: P70AA-1
$154.50
MSRP: $177.68
You save 15%
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Electronic Pressure Control with Display, 24 Vac, 3 Ranges

Johnson Controls

SKU: P470FB-1
$147.63
MSRP: $169.77
You save 15%
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Electronic Pressure Control with Display, 120/208/240 Vac

Johnson Controls

SKU: P470EB-1
$152.23
MSRP: $175.06
You save 15%
Johnson Controls P470EB-1 Electronic Pressure Control with Display, 120/208/240 Vac quantity
Oil Pressure Cutout Control, Manual Reset, 24V, 120 Sec Delay

Johnson Controls

SKU: P45NAA-5
$362.61
MSRP: $417.00
You save 15%
Johnson Controls P45NAA-5 Oil Pressure Cutout Control, Manual Reset, 24V, 120 Sec quantity
Single Point Differential Oil Pressure Switch, M20 x 1.5

Johnson Controls

SKU: P400BD-1
$222.58
MSRP: $255.97
You save 15%
Johnson Controls P400BD-1 Single Point Differential Oil Pressure Switch quantity
Sensitive Differential Pressure Switch, SPDT, 0.05″ to 5″ Wc

Johnson Controls

SKU: P32AF-2
$139.11
MSRP: $159.98
You save 15%
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Sensitive Differential Pressure Switch, SPDT, 0.03″–1.4″ Wc

Johnson Controls

SKU: P32AF-13
$134.51
MSRP: $154.69
You save 15%
Johnson Controls P32AF-13 Sensitive Differential Pressure Switch, SPDT, NEMA 1 quantity
Sensitive Differential Pressure Switch, SPDT, 0.05″ to 5″ Wc

Johnson Controls

SKU: P32AF-1
$124.50
MSRP: $143.18
You save 15%
Johnson Controls P32AF-1 Sensitive Differential Pressure Switch, SPDT quantity
Differential Pressure Control, 0.5″ to 5″ WC, SPDT, NEMA Type 1

Johnson Controls

SKU: P32AC-8
$124.53
MSRP: $143.21
You save 15%
Johnson Controls P32AC-8 Differential Pressure Control, 0.5" to 5" WC, SPDT, NEMA 1 quantity
Sensitive Differential Pressure Switch, SPDT, 0.05″ to 5″ Wc

Johnson Controls

SKU: P32AC-2
$139.11
MSRP: $159.98
You save 15%
Johnson Controls P32AC-2 Sensitive Differential Pressure Switch, SPDT quantity
Sensitive Differential Pressure Switch, SPDT, 0.15″ to 12″ Wc

Johnson Controls

SKU: P32AC-1
$124.50
MSRP: $143.18
You save 15%
Johnson Controls P32AC-1 Sensitive Differential Pressure Switch, SPDT, 0.15" to 12" Wc quantity
Low Pressure Cutout Control, Manual Reset, 120/240 Vac

Johnson Controls

SKU: P29NC-38
$353.54
MSRP: $406.57
You save 15%
Johnson Controls P29NC-38 Low Pressure Cutout Control, Manual Reset, 120/240 Vac quantity
Low Pressure Cutout Control, Manual Reset, 120/240 Vac

Johnson Controls

SKU: P29NC-3
$353.54
MSRP: $406.57
You save 15%
Johnson Controls P29NC-3 Low Pressure Cutout Control, Manual Reset, 120/240 Vac quantity
Low Pressure Cutout Control, Manual Reset, 20″ Hg to 100 PSIG

Johnson Controls

SKU: P29NC-2
$353.54
MSRP: $406.57
You save 15%
Johnson Controls P29NC-2 Low Pressure Cutout Control, Manual Reset, 120/240 Vac quantity
Low Pressure Cutout Control, Auto Recycle, 24 Vac, Time Delay

Johnson Controls

SKU: P29NA-3
$386.84
MSRP: $444.87
You save 15%
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AC Pressure Control Limit Switch, 100-425 PSI, SPDT, 76 PSI Differential

Johnson Controls

SKU: P20EB-2
$120.69
MSRP: $138.79
You save 15%
Johnson Controls P20EB-2 AC Pressure Control Limit Switch, 100-425 PSI, SPDT quantity
Air Conditioning Pressure Control Switch, 7–150 PSI, SPDT

Johnson Controls

SKU: P20EB-1
$110.68
MSRP: $127.28
You save 15%
Read more
Air Conditioning Pressure Control, 100-425 PSI, Manual Reset, Open Hi

Johnson Controls

SKU: P20DB-1
$126.05
MSRP: $144.96
You save 15%
Read more
Pressure Control, 7–150 PSI, Open Low, Manual Reset

Johnson Controls

SKU: P20BB-1
$131.68
MSRP: $151.43
You save 15%
Read more
Dual Pressure Control, Two Independent SPDT Switch Action

Johnson Controls

SKU: P170SA-1
$271.78
MSRP: $312.55
You save 15%
Johnson Controls P170SA-1 Dual Pressure Control, Two SPDT Switches quantity
Dual Pressure Control, SPST, Low/High Side, Manual Reset Lockout

Johnson Controls

SKU: P170MA-18
$292.00
MSRP: $335.80
You save 15%
Johnson Controls P170MA-18 Dual Pressure Control, SPST, Manual Reset quantity
Dual Pressure Control, SPST, 12″ Hg–500 PSI, Manual Reset Lockout

Johnson Controls

SKU: P170MA-1
$266.76
MSRP: $306.77
You save 15%
Johnson Controls P170MA-1 Dual Pressure Control, SPST, 12" Hg–500 PSI quantity

Pressure Switch

Brand

Category

Voltage

Brand

Category

Voltage