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 145–192 of 569 resultsSorted by popularity

High Pressure Switch

Trane

SKU: SWT3172
$18.28
MSRP: $21.02
You save 15%
Trane SWT3172 High Pressure Switch quantity
PE Switch – 2–20 PSI, 25A, 1 Stage

Enviro-tec

SKU: PC-05-0000
$127.89
MSRP: $147.07
You save 15%
Enviro-Tec PC-05-0000 PE Switch – 2–20 PSI, 25A, 1 Stage quantity
High Pressure Cut-out Switch

Trane

SKU: SWT3251
$126.75
MSRP: $145.76
You save 15%
Trane SWT3251 High Pressure Cut-Out Switch quantity
Pressure Switch, SPST, 1.59″ WC

Trane

SKU: SWT3570
$138.15
MSRP: $158.87
You save 15%
Trane SWT3570 Pressure Switch, SPST, 1.59" WC quantity
Pressure Switch, SPST, 1.15″ WC

Trane

SKU: SWT2967
$122.46
MSRP: $140.83
You save 15%
Trane SWT2967 Pressure Switch, SPST, 1.15" WC quantity
Auto Reset SPDT Low Gas Pressure Switch

A.J. Antunes

SKU: 8104118005
$91.70
MSRP: $105.46
You save 15%
Antunes 8104118005 Auto Reset SPDT Low Gas Pressure Switch quantity
SPDT Air Differential Pressure Switch 1/4″ Compression Fitting Connections

A.J. Antunes

SKU: 8221210034
$99.64
MSRP: $114.59
You save 15%
A.J. Antunes 8221210034 SPDT Air Differential Pressure Switch 1/4" Compression Fitting Connections quantity
SPDT Air Differential Pressure Switch

A.J. Antunes

SKU: 8221212022
$99.64
MSRP: $114.59
You save 15%
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SPDT Air Differential Pressure Switch

A.J. Antunes

SKU: 8224212004
$99.64
MSRP: $114.59
You save 15%
A.J. Antunes 8224212004 SPDT Air Differential Pressure Switch quantity
SPDT Air Differential Pressure Switch Bottom

A.J. Antunes

SKU: 8224212053
$108.45
MSRP: $124.72
You save 15%
A.J. Antunes 8224212053 SPDT Air Differential Pressure Switch Bottom quantity
1/8″ NPT Auto Reset Air Differential Pressure Switch

A.J. Antunes

SKU: 801111317
$160.15
MSRP: $184.17
You save 15%
A.J. Antunes 801111317 1/8" NPT Auto Reset Air Differential Pressure Switch quantity
SPDT Air Differential Pressure Switch with Cover

A.J. Antunes

SKU: 8021204063
$92.59
MSRP: $106.48
You save 15%
A.J. Antunes 8021204063 SPDT Air Differential Pressure Switch with Cover quantity
30-75 degrees F 24Vac Digital Freezestat SPDT

A.J. Antunes

SKU: 8562100210
$164.35
MSRP: $189.00
You save 15%
Antunes 8562100210 30-75 degrees F 24Vac Digital Freezestat SPDT quantity
Pressure Switch with 1/8″ NPT Connection and 1/8″ NPT Vent

A.J. Antunes

SKU: 804114201
$486.21
MSRP: $559.14
You save 15%
A.J. Antunes 804114201 Pressure Switch with 1/8" NPT Connection and 1/8" NPT Vent quantity
Pressure Switch 30 PSI On / 50 PSI Off

Sta-Rite

SKU: U217-1219
$124.65
MSRP: $143.35
You save 15%
Sta-Rite U217-1219 Pressure Switch 30 PSI On / 50 PSI Off quantity
Pressure Switch FSG-2 30–50 PSI

Sta-Rite

SKU: U217-2EB
$64.26
MSRP: $73.90
You save 15%
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COMBUSTION PRESSURE SWITCH N/O

Detroit Radiant Products

SKU: TP-264C
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-264C Combustion Pressure Switch N/O quantity
1.13″WC PRESSURE SWITCH

Detroit Radiant Products

SKU: TP-1060F
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-1060F Pressure Switch quantity
Cleveland Controls PS000 Field Adjustable Pressure Switch Kit

DiversiTech

SKU: PS000
$37.51
MSRP: $43.14
You save 15%
DiversiTech Cleveland Controls PS000 Field Adjustable Pressure Switch Kit quantity
Manual reset high pressure control for refrigeration and AC systems

Packard

SKU: PMR575
$22.94
MSRP: $26.38
You save 15%
Packard PMR575 Manual High Pressure Control quantity
Low pressure control switch for HVAC and refrigeration systems

Packard

SKU: PLP5090
$14.81
MSRP: $17.03
You save 13%
Packard PLP5090 Low Pressure Control quantity
FAN CYCLE PRESSURE CONTROL

Packard

SKU: PFC300400
$16.21
MSRP: $18.64
You save 15%
Packard PFC300400 FAN CYCLE PRESSURE CONTROL quantity
N/O Fixed Air Pressure Switch 0.05″WC

Enviro-tec

SKU: PC-03-0001
$145.53
MSRP: $167.36
You save 15%
Enviro-tec PC-03-0001 N/O Fixed Air Pressure Switch 0.05"WC quantity
High Pressure Control Switch SPST 210/275#

Ranco

SKU: RHS-210275
$13.21
MSRP: $15.19
You save 15%
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.80″wc SPST Pressure Switch

Detroit Radiant Products

SKU: TP-60D
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-60D .80"wc SPST Pressure Switch quantity
Pressure Switch

Detroit Radiant Products

SKU: TP-264F
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-264F Pressure Switch quantity
BurnerPressureSwitch

Detroit Radiant Products

SKU: DB-264B
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant DB-264B Burner Pressure Switch quantity
Differential Pressure Switch .10 W.C.

Detroit Radiant Products

SKU: TP-264B
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-264B Differential Pressure Switch .10 W.C. quantity
.70″wc SPST Pressure Switch

Detroit Radiant Products

SKU: TP-60C
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-60C .70"wc SPST Pressure Switch quantity
.62″wc SPST Pressure Switch

Detroit Radiant Products

SKU: TP-260F
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-260F .62"wc SPST Pressure Switch quantity
1/4″ Flare SPST Cartridge Pressure Control – Reliable Single-Pole Pressure Switch for HVAC and Refrigeration Systems

Danfoss

SKU: 061F8490
$23.78
MSRP: $27.35
You save 15%
Danfoss 061F8490 1/4" Flare SPST Cartridge Pressure Control – Reliable Single-Pole Pressure Switch for HVAC and Refrigeration Systems quantity
Pressure Switch

Honeywell Home

SKU: C6097A3137
$222.09
MSRP: $255.40
You save 15%
Honeywell C6097A3137 Pressure Switch quantity
N/C EXHAUST PRESSURE SWITCH

Detroit Radiant Products

SKU: TP-260G
$72.31
MSRP: $83.16
You save 15%
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0.25″WC PRESSURE SWITCH

Detroit Radiant Products

SKU: TP-1264A
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-1264A 0.25"WC Pressure Switch quantity
N/O Pressure Switch 0.16″ W.C.

Detroit Radiant Products

SKU: TP-264E
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-264E N/O Pressure Switch 0.16" W.C. quantity
Normally Open Pressure Switch

Detroit Radiant Products

SKU: TP-264D
$72.31
MSRP: $83.16
You save 15%
Detroit Radiant TP-264D Normally Open Pressure Switch quantity
Pressure Switch

York

SKU: S1-TPAOPS7520
$223.96
MSRP: $257.55
You save 15%
York S1‑TPAOPS7520 Pressure Switch quantity
-0.47″ WC Pressure Switch SPST – OEM Furnace Safety Control

Amana-Goodman

SKU: B1370176
$33.10
MSRP: $38.07
You save 15%
Amana B1370176 -0.47" WC Pressure Switch SPST – OEM Furnace Safety Control quantity
660-420# High Pressure Switch – OEM HVAC Safety Control

Amana-Goodman

SKU: 0130M00169
$28.17
MSRP: $32.40
You save 15%
Amana 0130M00169 660-420# High Pressure Switch – OEM HVAC Safety Control quantity
-1.10″ PF Pressure Switch SPST – OEM Furnace Safety Control

Amana-Goodman

SKU: B1370159
$33.10
MSRP: $38.07
You save 15%
Amana B1370159 -1.10" PF Pressure Switch SPST – OEM Furnace Safety Control quantity
22/50# Low Pressure Switch – OEM HVAC Safety Control

Amana-Goodman

SKU: 0130M00075SP
$22.61
MSRP: $26.00
You save 15%
Amana 0130M00075SP 22/50# Low Pressure Switch – OEM HVAC Safety Control quantity
Pressure Switch – 0 to 15 PSI (General-Purpose)

Ashcroft

SKU: B424B-15
$333.66
MSRP: $383.71
You save 15%
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Pressure Switch – B428T XFM, 30 PSI

Ashcroft

SKU: 400Q1836330
$358.51
MSRP: $412.29
You save 15%
Ashcroft 400Q1836330 Pressure Switch – B428T XFM, 30 PSI quantity
–0.6″ WC SPST Pressure Switch for HVAC Systems

Amana-Goodman

SKU: 0130F00504
$16.01
MSRP: $18.41
You save 15%
Amana 0130F00504 –0.6" WC SPST Pressure Switch for HVAC Systems quantity
420–610 PSI High Pressure Switch for HVAC Systems

Amana-Goodman

SKU: 0130R00003SP
$62.76
MSRP: $72.17
You save 15%
Amana 0130R00003SP 420–610 PSI High Pressure Switch for HVAC Systems quantity
B-Series Pressure Switch, 0–150″ W.C.

Ashcroft

SKU: B424B-150WC
$387.99
MSRP: $446.19
You save 15%
Ashcroft B424B-150WC B-Series Pressure Switch, 0–150" W.C. quantity
Air Pressure Switch .05-1″ W.C.

A.J. Antunes

SKU: 8224210020
$99.64
MSRP: $114.59
You save 15%
.A.J. Antunes 8224210020 Air Pressure Switch .05-1" W.C. quantity
RLGP‑G Low Gas Pressure Switch

A.J. Antunes

SKU: 8104116136
$122.84
MSRP: $141.27
You save 15%
A.J. Antunes 8104116136 RLGP‑G Low Gas Pressure Switch quantity