Customer Rating

4.8/5 Stars

20314 REVIEWS

Differential Switches

Search within this category

Search within this category

Filter by

Showing 1 to 20 of 426 products

Dwyer 1910-1 Differential Pressure Switch (0.40-1.6"w.c.)-

Dwyer 1910-1 Differential Pressure Switch (0.40-1.6"w.c.)
Model: 1910-1

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 2 to 3 Weeks
Quantity
SPECIAL!

Dwyer 1910-5 Differential Pressure Switch (1.4-5.5"w.c.)-

Dwyer 1910-5 Differential Pressure Switch (1.4-5.5"w.c.)
Model: 1910-5

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 1 Week

Qty:

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 1 Week
Quantity

Dwyer 1626-1 Pressure Switch (0.15-1.5"w.c.) with Single Electric Switch-

Dwyer 1626-1 Pressure Switch (0.15-1.5"w.c.) with Single Electric Switch
Model: 1626-1

Sale Price $499.64 USD
Regular Price $546.05 USD
Availability 10 to 11 Weeks

Qty:

Sale Price $499.64 USD
Regular Price $546.05 USD
Availability 10 to 11 Weeks
Quantity

Dwyer 1638-1 Large Diaphragm Pressure Switch (0.20-1.0"w.c.)-

Dwyer 1638-1 Large Diaphragm Pressure Switch (0.20-1.0"w.c.)
Model: 1638-1

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 1 Week

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 1 Week
Quantity

Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)-

Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)
Model: 1638-5

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1640-1 Differential Pressure Switch (0.2-1.0"w.c.) with SPDT switch-

Dwyer 1640-1 Differential Pressure Switch (0.2-1.0"w.c.) with SPDT switch
Model: 1640-1

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 3 Days

Qty:

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 3 Days
Quantity

Dwyer 1823-0 Low Differential Pressure Switch, 0.15-0.5" w.c.-

Dwyer 1823-0 Low Differential Pressure Switch, 0.15-0.5" w.c.
Model: 1823-0

Sale Price $116.71 USD
Regular Price $127.55 USD
Availability 1 Week

Qty:

Sale Price $116.71 USD
Regular Price $127.55 USD
Availability 1 Week
Quantity

Dwyer 1823-00 Low Differential Pressure Switch, 0.07-0.22" w.c.-

Dwyer 1823-00 Low Differential Pressure Switch, 0.07-0.22" w.c.
Model: 1823-00

Sale Price $122.34 USD
Regular Price $133.70 USD
Availability 3 Days

Qty:

Sale Price $122.34 USD
Regular Price $133.70 USD
Availability 3 Days
Quantity

Dwyer 1910-0 Differential Pressure Switch (0.15-0.55"w.c.)-

Dwyer 1910-0 Differential Pressure Switch (0.15-0.55"w.c.)
Model: 1910-0

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 5 Days

Qty:

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 5 Days
Quantity

Dwyer 1910-00 Differential Pressure Switch (0.07-0.15"w.c.)-

Dwyer 1910-00 Differential Pressure Switch (0.07-0.15"w.c.)
Model: 1910-00

Sale Price $87.02 USD
Regular Price $95.10 USD
Availability 15+ Weeks

Qty:

Sale Price $87.02 USD
Regular Price $95.10 USD
Availability 15+ Weeks
Quantity

Dwyer 1910-20 Differential Pressure Switch (4.0-20"w.c.)-

Dwyer 1910-20 Differential Pressure Switch (4.0-20"w.c.)
Model: 1910-20

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 4 to 5 Weeks
Quantity

Dwyer 1950-0-2F Explosion-Proof Differential Pressure Switch (.15-.50" w.c)-

Dwyer 1950-0-2F Explosion-Proof Differential Pressure Switch (.15-.50" w.c)
Model: 1950-0-2F

Sale Price $356.58 USD
Regular Price $389.70 USD
Availability 1 in Stock

Qty:

Sale Price $356.58 USD
Regular Price $389.70 USD
Availability 1 in Stock
Quantity

Dwyer 1950-20-2F Explosion-Proof Differential Pressure Switch (4.0-20" w.c.)-

Dwyer 1950-20-2F Explosion-Proof Differential Pressure Switch (4.0-20" w.c.)
Model: 1950-20-2F

Sale Price $356.58 USD
Regular Price $389.70 USD
Availability 1 in Stock

Qty:

Sale Price $356.58 USD
Regular Price $389.70 USD
Availability 1 in Stock
Quantity

Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.)-

Dwyer 1950-5-2F Explosion-Proof Differential Pressure Switch (1.4-5.5" w.c.)
Model: 1950-5-2f

Sale Price $356.58 USD
Regular Price $389.70 USD
Availability 1 Week

Qty:

Sale Price $356.58 USD
Regular Price $389.70 USD
Availability 1 Week
Quantity

Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (4.0-20"w.c.)-

Dwyer 1950G-20-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (4.0-20"w.c.)
Model: 1950G-20-B-120-NA

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 4 Days

Qty:

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 4 Days
Quantity

Dwyer 1950P-2-2F Explosion-Proof Differential Pressure Switch (0.5-2.0 psid)-

Dwyer 1950P-2-2F Explosion-Proof Differential Pressure Switch (0.5-2.0 psid)
Model: 1950P-2-2F

Sale Price $408.55 USD
Regular Price $446.50 USD
Availability 1 Week

Qty:

Sale Price $408.55 USD
Regular Price $446.50 USD
Availability 1 Week
Quantity

Dwyer 3000MR-0 Photohelic Differential Pressure Switch/Gauge (0-0.5"w.c.)-

Dwyer 3000MR-0 Photohelic Differential Pressure Switch/Gauge (0-0.5"w.c.)
Model: 3000MR-0

Sale Price $679.62 USD
Regular Price $742.75 USD
Availability 1 Week

Qty:

Sale Price $679.62 USD
Regular Price $742.75 USD
Availability 1 Week
Quantity

Dwyer 3001MR Photohelic Differential Pressure Switch/Gauge (0-1"w.c.)-

Dwyer 3001MR Photohelic Differential Pressure Switch/Gauge (0-1"w.c.)
Model: 3001MR

Sale Price $679.62 USD
Regular Price $742.75 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $679.62 USD
Regular Price $742.75 USD
Availability 3 to 4 Weeks
Quantity

Dwyer 3002MRS Photohelic Differential Pressure Switch/Gauge (0-2.0"w.c.) with SPST relays-

Dwyer 3002MRS Photohelic Differential Pressure Switch/Gauge (0-2.0"w.c.) with SPST relays
Model: 3002MRS

Sale Price $708.26 USD
Regular Price $774.05 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $708.26 USD
Regular Price $774.05 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 3005MR Photohelic Differential Pressure Switch/Gauge (0-5.0"w.c.)-

Dwyer 3005MR Photohelic Differential Pressure Switch/Gauge (0-5.0"w.c.)
Model: 3005MR

Sale Price $679.62 USD
Regular Price $742.75 USD
Availability 1 Week

Qty:

Sale Price $679.62 USD
Regular Price $742.75 USD
Availability 1 Week
Quantity
Showing 1 to 20 of 426 products
We Ship Free on Orders Over $99 within Canada
Chat Live

  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.