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Pressure Switches

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Find a pressure switch for your HVAC system, exhaust system, water pump, gas furnace and other types of equipment. Whether you're in the market for a differential switch, single switch or vacuum switch, a host of models are available that suit your desired pressure range and indoor/outdoor location.

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Differential Switches

Differential Switches

Single Switches

Single Switches

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Vacuum Switches

Differential Switches

Differential Switches

Single Switches

Single Switches

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Showing 81 to 100 of 907 products

Dwyer 1950G-10-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (3.0-11"w.c.)-

Dwyer 1950G-10-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (3.0-11"w.c.)
Model: 1950G-10-B-120-NA

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 1950G-5-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (1.4-5.5"w.c.)-

Dwyer 1950G-5-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (1.4-5.5"w.c.)
Model: 1950G-5-B-120-NA

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 1 to 2 Weeks
Quantity

Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch (.2 to 2" w.c.)-

Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch (.2 to 2" w.c.)
Model: ADPS-03-2-N

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 1 Week

Qty:

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 1 Week
Quantity

Dwyer ADPS-04-2-N Adjustable Differential Pressure Switch, 0.12 to 1.60" w.c.-

Dwyer ADPS-04-2-N Adjustable Differential Pressure Switch, 0.12 to 1.60" w.c.
Model: ADPS-04-2-N

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 1 Week

Qty:

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 1 Week
Quantity

Dwyer ADPS-06-2-N Adjustable Differential Pressure Switch (2.00 to 10.00" w.c.)-

Dwyer ADPS-06-2-N Adjustable Differential Pressure Switch (2.00 to 10.00" w.c.)
Model: ADPS-06-2-N

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 5 Days

Qty:

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 5 Days
Quantity

Dwyer ADPS-07-2-N Adjustable Differential Pressure Switch (4.00 to 16.00" w.c.)-

Dwyer ADPS-07-2-N Adjustable Differential Pressure Switch (4.00 to 16.00" w.c.)
Model: ADPS-07-2-N

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 1 Week

Qty:

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 1 Week
Quantity

Dwyer ADPS-08-2-N Adjustable Differential Pressure Switch (0.80 to 1.20" w.c.)-

Dwyer ADPS-08-2-N Adjustable Differential Pressure Switch (0.80 to 1.20" w.c.)
Model: ADPS-08-2-N

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 5 Days

Qty:

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 5 Days
Quantity

Dwyer MDA-111 Pressure Switch, Min. 0.5 (1.25) Max. 2.0 (4.98)-

Dwyer MDA-111 Pressure Switch, Min. 0.5 (1.25) Max. 2.0 (4.98)
Model: MDA-111

Sale Price $36.60 each ($1830.00 / pack) USD
Regular Price $40.00 each ($2000.00 / pack) USD
Availability 5 Days

Qty:

Minimum order requirement on this product
Sale Price $36.60 each ($1830.00 / pack) USD
Regular Price $40.00 each ($2000.00 / pack) USD
Availability 5 Days
Quantity
Minimum order requirement on this product

Dwyer MDA-211 Pressure Switch, Min. 2.0 (4.98) Max. 15 (37.37)-

Dwyer MDA-211 Pressure Switch, Min. 2.0 (4.98) Max. 15 (37.37)
Model: MDA-211

Sale Price $35.82 USD
Regular Price $39.15 USD
Availability 4 Days

Qty:

Sale Price $35.82 USD
Regular Price $39.15 USD
Availability 4 Days
Quantity

Dwyer MDA-311 Pressure Switch, Min. 15 (37.37) Max. 60 (149.3)-

Dwyer MDA-311 Pressure Switch, Min. 15 (37.37) Max. 60 (149.3)
Model: MDA-311

Sale Price $1830.00 USD
Regular Price $2000.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1830.00 USD
Regular Price $2000.00 USD
Availability 1 to 2 Weeks
Quantity
SPECIAL!

Dwyer MDS-0 Pressure Switch, 0.5 w.c.-

Dwyer MDS-0 Pressure Switch, 0.5 w.c.
Model: MDS-0

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 5 to 6 Weeks
Quantity

Dwyer MDS-1 Pressure Switch, 1.0 w.c.-

Dwyer MDS-1 Pressure Switch, 1.0 w.c.
Model: MDS-1

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer MDS-10 Pressure Switch, 15.0 w.c.-

Dwyer MDS-10 Pressure Switch, 15.0 w.c.
Model: MDS-10

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 Week

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 Week
Quantity

Dwyer MDS-12 Pressure Switch, 30.0 w.c.-

Dwyer MDS-12 Pressure Switch, 30.0 w.c.
Model: MDS-12

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer MDS-14 Pressure Switch, 50.0 w.c.-

Dwyer MDS-14 Pressure Switch, 50.0 w.c.
Model: MDS-14

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 4 to 5 Weeks
Quantity

Dwyer MDS-2 Pressure Switch, 1.5 w.c.-

Dwyer MDS-2 Pressure Switch, 1.5 w.c.
Model: MDS-2

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 Week

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 Week
Quantity

Dwyer MDS-3 Pressure Switch, 2.0 w.c.-

Dwyer MDS-3 Pressure Switch, 2.0 w.c.
Model: MDS-3

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer MDS-4 Pressure Switch, 3.0 w.c.-

Dwyer MDS-4 Pressure Switch, 3.0 w.c.
Model: MDS-4

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer MDS-6 Pressure Switch, 6.0 w.c.-

Dwyer MDS-6 Pressure Switch, 6.0 w.c.
Model: MDS-6

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer MDS-7 Pressure Switch, 8.0 w.c.-

Dwyer MDS-7 Pressure Switch, 8.0 w.c.
Model: MDS-7

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $47.58 USD
Regular Price $52.00 USD
Availability 11 to 12 Weeks
Quantity
Showing 81 to 100 of 907 products
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