Pressure Switch

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0.16–1.2″ WC SPDT Auto Reset Gas Pressure Switch NEMA 4

DUNGS Combustion Controls

SKU: 266919
$129.94
MSRP: $149.43
You save 15%
DUNGS 266919 0.16–1.2″ WC SPDT Auto Reset Gas Pressure Switch NEMA 4 quantity
2–20″ WC SPDT Auto Reset Gas Pressure Switch NEMA 4

DUNGS Combustion Controls

SKU: 266916
$129.94
MSRP: $149.43
You save 15%
DUNGS 266916 2–20″ WC SPDT Auto Reset Gas Pressure Switch NEMA 4 quantity
2–20″ WC SPDT Air Pressure Switch NEMA 4

DUNGS Combustion Controls

SKU: 266912
$94.19
MSRP: $108.32
You save 15%
DUNGS 266912 2–20″ WC SPDT Air Pressure Switch NEMA 4 quantity
0.4–4″ WC SPDT Air Pressure Switch NEMA 4

DUNGS Combustion Controls

SKU: 266911
$93.98
MSRP: $108.08
You save 15%
DUNGS 266911 0.4–4″ WC SPDT Air Pressure Switch NEMA 4 quantity
0.16–1.2″ WC SPDT Air Pressure Switch NEMA 4

DUNGS Combustion Controls

SKU: 266910
$93.98
MSRP: $108.08
You save 15%
DUNGS 266910 0.16–1.2″ WC SPDT Air Pressure Switch NEMA 4 quantity
1–10 mbar SPDT Auto Reset Air Pressure Switch IP54

DUNGS Combustion Controls

SKU: 266848
$103.55
MSRP: $119.08
You save 15%
DUNGS 266848 1–10 mbar SPDT Auto Reset Air Pressure Switch IP54 quantity
0.4–3 mbar SPDT Auto Reset Air Pressure Switch IP54

DUNGS Combustion Controls

SKU: 266847
$103.55
MSRP: $119.08
You save 15%
DUNGS 266847 0.4–3 mbar SPDT Auto Reset Air Pressure Switch IP54 quantity
HVAC Pressure/Control Switch

Trane

SKU: SWT2336
$73.50
MSRP: $84.53
You save 15%
Trane SWT2336 HVAC Pressure/Control Switch quantity
Pressure Switch

Trane

SKU: SWT2514
$121.18
MSRP: $139.36
You save 15%
Trane SWT2514 Pressure Switch quantity
Pressure Switch

Trane

SKU: SWT3324
$109.90
MSRP: $126.39
You save 15%
Trane SWT3324 Pressure Switch quantity
Pressure Switch – OEM 1.15″ WC SPST

Trane

SKU: SWT3246
$109.25
MSRP: $125.64
You save 15%
Trane SWT3246 Pressure Switch – OEM 1.15″ WC SPST quantity
Pressure Switch

Trane

SKU: SWT3245
$128.08
MSRP: $147.29
You save 15%
Trane SWT3245 Pressure Switch quantity
Pressure Switch

Trane

SKU: SWT3221
$109.94
MSRP: $126.43
You save 15%
Trane SWT3221 Pressure Switch quantity
Pressure Switch

Trane

SKU: SWT3220
$102.53
MSRP: $117.91
You save 15%
Trane SWT3220 Pressure Switch quantity
Pressure Switch

Trane

SKU: CNT5641
$81.61
MSRP: $93.85
You save 15%
Trane CNT5641 Pressure Switch quantity
Dual Pressure Switch

Trane

SKU: SWT2979
$86.01
MSRP: $98.91
You save 15%
Trane SWT2979 Dual Pressure Switch quantity
SPST Air Pressure Switch

Trane

SKU: CNT3671
$129.25
MSRP: $148.64
You save 15%
Trane CNT3671 SPST Air Pressure Switch quantity
.98″ WC SPST Pressure Switch

Trane

SKU: SWT2976
$56.99
MSRP: $65.54
You save 15%
Trane SWT2976 .98″ WC SPST Pressure Switch quantity
24 V Pressure Switch

Trane

SKU: SWT2973
$85.89
MSRP: $98.77
You save 15%
Trane SWT2973 24 V Pressure Switch quantity
Pressure Switch

Trane

SKU: SWT2965
$89.70
MSRP: $103.16
You save 15%
Trane SWT2965 Pressure Switch quantity
High‑Pressure Switch (SPST, 650/500)

Trane

SKU: SWT3274
$32.50
MSRP: $37.38
You save 15%
Trane SWT3274 High‑Pressure Switch (SPST, 650/500) quantity
Wet/Wet Differential Pressure Switch

Dwyer

SKU: DXW-11-153-1
$161.11
MSRP: $185.28
You save 15%
Dwyer DXW‑11‑153‑1 Wet/Wet Differential Pressure Switch quantity
Differential Pressure Switch

Dwyer

SKU: 1950-20-2F
$398.96
MSRP: $458.80
You save 15%
Dwyer 1950‑20‑2F Differential Pressure Switch quantity
Explosion-Proof Differential Pressure Switch

Dwyer

SKU: 1950-1-2F
$398.96
MSRP: $458.80
You save 15%
Dwyer 1950‑1‑2F Differential Pressure Switch quantity
Low Differential Pressure Switch (4.0–20.0″ W.C.)

Dwyer

SKU: 1910-20
$99.23
MSRP: $114.11
You save 15%
Dwyer 1910‑20 Low Differential Pressure Switch (4.0–20.0" W.C.) quantity
Compact Low Differential Pressure Switch

Dwyer

SKU: 1910-10
$99.23
MSRP: $114.11
You save 15%
Dwyer 1910‑10 Compact Low Differential Pressure Switch quantity
Compact Low Differential Pressure Switch

Dwyer

SKU: 1910-00
$105.10
MSRP: $120.87
You save 15%
Dwyer 1910‑00 Compact Low Differential Pressure Switch quantity
Compact Low Differential Pressure Switch

Dwyer

SKU: 1910-0
$99.23
MSRP: $114.11
You save 15%
Dwyer 1910-0 Compact Low Differential Pressure Switch quantity
Differential Pressure Switch

Dwyer

SKU: 1900-5MR
$148.74
MSRP: $171.05
You save 15%
Dwyer 1900‑5‑MR Differential Pressure Switch quantity
Differential Pressure Switch

Dwyer

SKU: 1900-10MR
$148.74
MSRP: $171.05
You save 15%
Dwyer 1900‑10‑MR Differential Pressure Switch quantity
Wet/Wet Differential Pressure Switch

Dwyer

SKU: DXW-11-153-2
$162.36
MSRP: $186.71
You save 15%
Dwyer DXW‑11‑153‑2 Wet/Wet Differential Pressure Switch quantity
Water Pump Pressure Switch

Dwyer

SKU: CXA-R1
$27.86
MSRP: $32.04
You save 15%
Dwyer CXA‑R1 Water Pump Pressure Switch quantity
Adjustable Differential Pressure Switch

Dwyer

SKU: ADPS-08-1-N
$34.65
MSRP: $39.85
You save 15%
Dwyer ADPS‑08‑1‑N Adjustable Differential Pressure Switch quantity
Adjustable Differential Pressure Switch

Dwyer

SKU: ADPS-08-2-N
$34.65
MSRP: $39.85
You save 15%
Dwyer ADPS‑08‑2‑N Adjustable Differential Pressure Switch quantity
Pressure Switch

Reznor

SKU: 201159
$78.55
MSRP: $90.33
You save 15%
Reznor 201159 Pressure Switch quantity
High Altitude Pressure Switch

Reznor

SKU: 197031
$90.68
MSRP: $104.28
You save 15%
Reznor 197031 High Altitude Pressure Switch quantity
Pressure Switch

Reznor

SKU: 104842
$135.99
MSRP: $156.39
You save 15%
Read more
SPDT Pressure Switch

Reznor

SKU: 204325
$80.33
MSRP: $92.38
You save 15%
Reznor 204325 SPDT Pressure Switch quantity
Pressure Switch

Reznor

SKU: 197029
$102.27
MSRP: $117.61
You save 15%
Reznor 197029 Pressure Switch quantity
Pressure Switch

Reznor

SKU: 105507
$194.15
MSRP: $223.27
You save 15%
Reznor 105507 Pressure Switch quantity
Pressure Switch Kit 50″ W.C.

Reznor

SKU: 177633
$172.40
MSRP: $198.26
You save 15%
Reznor 177633 Pressure Switch Kit 50″ W.C. quantity
Pressure Switch 1/4″

Reznor

SKU: 204327
$133.86
MSRP: $153.94
You save 15%
Reznor 204327 Pressure Switch 1/4" quantity
Hi-Altitude Pressure Switch .45″ WC (Pink) for HVAC Systems

Reznor

SKU: 197032
$81.13
MSRP: $93.30
You save 15%
Reznor 197032 Hi-Altitude Pressure Switch .45" WC (Pink) for HVAC Systems quantity
0.65″ WC SPST Dual 1/4″ Barb Pressure Switch for HVAC Systems

Reznor

SKU: 197028
$103.84
MSRP: $119.42
You save 15%
Reznor 197028 0.65" WC SPST Dual 1/4" Barb Pressure Switch for HVAC Systems quantity
High Altitude Pressure Switch

Reznor

SKU: 203932
$75.91
MSRP: $87.30
You save 15%
Reznor 203932 High Altitude Pressure Switch quantity
Pressure Switch 0.75″ WC

Reznor

SKU: 205443
$89.58
MSRP: $103.02
You save 15%
Reznor 205443 Pressure Switch 0.75" WC quantity
Pressure Switch 0.30″ WC

Reznor

SKU: 205444
$108.56
MSRP: $124.84
You save 15%
Reznor 205444 Pressure Switch 0.30" WC quantity
Pressure Switch

Reznor

SKU: 205445
$114.75
MSRP: $131.96
You save 15%
Reznor 205445 Pressure Switch quantity