pressure switches

Filter
View Details Water Heater Parts 100110001 Pressure Switch Air 0.70 Inch Water Column Normally Open | Blackhawk Supply
100110001 | Pressure Switch Air 0.70 Inch Water Column Normally Open | Water Heater Parts
Brand: Water Heater Parts
SKU: 100110001
View Details
View Details Dwyer DA-7031-153-8 Pressure switch | brass Bourdon tube | range 10-200 psig | 24 psig min. deadband. | Blackhawk Supply
DA-7031-153-8 | Pressure switch | brass Bourdon tube | range 10-200 psig | 24 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7031-153-8
$981.25 each
View Details Dwyer EDAW-N1E1-04T0 Electronic pressure switch | range 0-100 psi | 1/4" male NPT bottom connection | 316L SS | 2 SPDT relays. | Blackhawk Supply
EDAW-N1E1-04T0 | Electronic pressure switch | range 0-100 psi | 1 / 4" male NPT bottom connection | 316L SS | 2 SPDT relays. | Dwyer
Brand: Dwyer
SKU: EDAW-N1E1-04T0
$501.38 each
View Details Dwyer DS-7231-153-3A Pressure switch | brass Bourdon tube | range 1/8-20 psig | 1.5 psig fixed deadband. | Blackhawk Supply
DS-7231-153-3A | Pressure switch | brass Bourdon tube | range 1 / 8-20 psig | 1.5 psig fixed deadband. | Dwyer
Brand: Dwyer
SKU: DS-7231-153-3A
$890.97 each
View Details Dwyer DA-7031-153-7 Pressure switch | brass Bourdon tube | range 5-150 psig | 24 psig min. deadband. | Blackhawk Supply
DA-7031-153-7 | Pressure switch | brass Bourdon tube | range 5-150 psig | 24 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7031-153-7
$890.97 each
View Details Dwyer A6-851221 Durable brass pressure switch | adjustable from 81 to 150 psi | SPDT | 1/4" NPT male connection. | Blackhawk Supply
A6-851221 | Durable brass pressure switch | adjustable from 81 to 150 psi | SPDT | 1 / 4" NPT male connection. | Dwyer
Brand: Dwyer
SKU: A6-851221
$29.54 each
View Details Dwyer A9-4 Pressure switch | range 21.8-58 psig (1.5-4.0 bar) | deadband 3.6 ±2.2 psig (0.25 ±0.1 bar) | max. pressure 87.0 psig (6.0 bar) | temperature limit 257°F (125°C) | stainless steel diaphragm. | Blackhawk Supply
A9-4 | Pressure switch | range 21.8-58 psig (1.5-4.0 bar) | deadband 3.6 ±2.2 psig (0.25 ±0.1 bar) | max. pressure 87.0 psig (6.0 bar) | temperature limit 257°F (125°C) | stainless steel diaphragm. | Dwyer
Brand: Dwyer
SKU: A9-4
$42.74 each
View Details Dwyer A9-3 Pressure switch | range 14.5-36.3 psig (1.2-2.5 bar) | deadband 2.9 ±1.5 psig (0.2 ±0.1 bar) | max. pressure 72.5 psig (5.0 bar) | temperature limit 257°F (125°C) | stainless steel diaphragm. | Blackhawk Supply
A9-3 | Pressure switch | range 14.5-36.3 psig (1.2-2.5 bar) | deadband 2.9 ±1.5 psig (0.2 ±0.1 bar) | max. pressure 72.5 psig (5.0 bar) | temperature limit 257°F (125°C) | stainless steel diaphragm. | Dwyer
Brand: Dwyer
SKU: A9-3
$42.17 each
View Details Dwyer A9-2 Pressure switch | range 7.3-17.4 psig (0.5-1.5 bar) | deadband 2.9 ±1.5 psig (0.2 ±0.1 bar) | max. pressure 58.0 psig (4.0 bar) | temperature limit 257°F (125°C) | stainless steel diaphragm. | Blackhawk Supply
A9-2 | Pressure switch | range 7.3-17.4 psig (0.5-1.5 bar) | deadband 2.9 ±1.5 psig (0.2 ±0.1 bar) | max. pressure 58.0 psig (4.0 bar) | temperature limit 257°F (125°C) | stainless steel diaphragm. | Dwyer
Brand: Dwyer
SKU: A9-2
$42.17 each
View Details Dwyer A6-153221 Pressure switch | set point range 0.5-1 ±0.3 psi (0.03-0.07 ±0.02 bar). | Blackhawk Supply
A6-153221 | Pressure switch | set point range 0.5-1 ±0.3 psi (0.03-0.07 ±0.02 bar). | Dwyer
Brand: Dwyer
SKU: A6-153221
$32.41 each
View Details Dwyer A6-453221 Pressure switch | set point range 8-13 ±2 psi (0.55-0.90 ±0.18 bar). | Blackhawk Supply
A6-453221 | Pressure switch | set point range 8-13 ±2 psi (0.55-0.90 ±0.18 bar). | Dwyer
Brand: Dwyer
SKU: A6-453221
$32.41 each
View Details Dwyer A6-553221 Pressure switch | set point range 14-24 ±3 psi (0.97-1.65 ±0.21 bar). | Blackhawk Supply
A6-553221 | Pressure switch | set point range 14-24 ±3 psi (0.97-1.65 ±0.21 bar). | Dwyer
Brand: Dwyer
SKU: A6-553221
$32.41 each
View Details Dwyer A2-6813 Subminiature pressure switch | brass | 15-100 psi (1.03-6.9 bar) | flying leads | NC | Blackhawk Supply
A2-6813 | Subminiature pressure switch | brass | 15-100 psi (1.03-6.9 bar) | flying leads | NC | Dwyer
Brand: Dwyer
SKU: A2-6813
$53.82 each
View Details Dwyer SA1111E-S5-K2 Diaphragm operated pressure switch | 1/2" NPT(F) Process Connection | Fluorocarbon Diaphragm and 0-ring. | Blackhawk Supply
SA1111E-S5-K2 | Diaphragm operated pressure switch | 1 / 2" NPT(F) Process Connection | Fluorocarbon Diaphragm and 0-ring. | Dwyer
Brand: Dwyer
SKU: SA1111E-S5-K2
$625.98 each
View Details Dwyer MVS-4 Miniature vacuum switch | min. set point 3" w.c. (8 mbar) | max. set point 8" w.c. (20 mbar) | 1/8" male NPT process connection. | Blackhawk Supply
MVS-4 | Miniature vacuum switch | min. set point 3" w.c. (8 mbar) | max. set point 8" w.c. (20 mbar) | 1 / 8" male NPT process connection. | Dwyer
Brand: Dwyer
SKU: MVS-4
$32.41 each
View Details Dwyer MHS-5 Miniature high sensitivity pressure switch | min. set point 416" w.c. (1034 mbar) | max. set point 1664" w.c. (4137 mbar). | Blackhawk Supply
MHS-5 | Miniature high sensitivity pressure switch | min. set point 416" w.c. (1034 mbar) | max. set point 1664" w.c. (4137 mbar). | Dwyer
Brand: Dwyer
SKU: MHS-5
$26.96 each
View Details Johnson Controls P74EA-8C PRESSURE DIFF SWITCH; SPDT; STYLE 13 CONN.; 36" CAP.; | Blackhawk Supply
P74EA-8C | PRESSURE DIFF SWITCH; SPDT; STYLE 13 CONN.; 36" CAP.; | Johnson Controls
Brand: Johnson Controls
SKU: P74EA-8C
$284.44 each
View Details Johnson Controls P32AC-1C SENSITIVE DIFF PRES CTL; DIFF AIR PRESSURE SWITCH; SPDT; .15/12"WC; ADJ. SET POINT; W/SCALE; "L" BRK | Blackhawk Supply
P32AC-1C | SENSITIVE DIFF PRES CTL; DIFF AIR PRESSURE SWITCH; SPDT; .15 / 12"WC; ADJ. SET POINT; W / SCALE; "L" BRK | Johnson Controls
Brand: Johnson Controls
SKU: P32AC-1C
$122.56 each
View Details Dwyer MVS-6 Miniature vacuum switch | min. set point 81" w.c. (200 mbar) | max. set point 330" w.c. (822 mbar) | 1/8" male NPT process connection. | Blackhawk Supply
MVS-6 | Miniature vacuum switch | min. set point 81" w.c. (200 mbar) | max. set point 330" w.c. (822 mbar) | 1 / 8" male NPT process connection. | Dwyer
Brand: Dwyer
SKU: MVS-6
$31.90 each
View Details Dwyer MHS-2 Miniature high sensitivity pressure switch | min. set point 10" w.c. (25 mbar) | max. set point 28" w.c. (69 mbar). | Blackhawk Supply
MHS-2 | Miniature high sensitivity pressure switch | min. set point 10" w.c. (25 mbar) | max. set point 28" w.c. (69 mbar). | Dwyer
Brand: Dwyer
SKU: MHS-2
$26.96 each
View Details Dwyer DA-7031-153-6 Pressure switch | brass Bourdon tube | range 5-100 psig | 13.5 psig min. deadband. | Blackhawk Supply
DA-7031-153-6 | Pressure switch | brass Bourdon tube | range 5-100 psig | 13.5 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7031-153-6
$890.97 each
View Details Dwyer DA-7041-153-9E Pressure switch | 316SS Bourdon tube | range 10-300 psig | 42 psig min. deadband. | Blackhawk Supply
DA-7041-153-9E | Pressure switch | 316SS Bourdon tube | range 10-300 psig | 42 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7041-153-9E
$1,294.92 each
View Details Dwyer DA-7021-153-9AS Pressure switch | 403SS Bourdon tube | range 40-350 psig | 30 psig min. deadband. | Blackhawk Supply
DA-7021-153-9AS | Pressure switch | 403SS Bourdon tube | range 40-350 psig | 30 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7021-153-9AS
$1,361.59 each
View Details Dwyer DA-7031-153-4 Pressure switch | brass Bourdon tube | range 1-35 psig | 7.5 psig min. deadband. | Blackhawk Supply
DA-7031-153-4 | Pressure switch | brass Bourdon tube | range 1-35 psig | 7.5 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7031-153-4
$890.97 each
Type
Application
Category/Type
Control Voltage
Dimension Depth
Dimension Height
Dimension Width
Fitting Material
Fitting Size
Function
Measurement Type
Medium
Model
Mount
Mounting
Operating Temperature
Output
Output Specifications
Part Number
Pressure
Pressure Measurement Range
Pressure Output Signal
Pressure Range
Pressure Sensor Type
Product Type
Range
Section
Size
Timing Range 2
Used on
Committed to customer satisfaction
as experts in Pressure Switches
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
$187.20 each
KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
$102.88 each
Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
SKU: MG350V-24F
$109.69 each
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$169.00 each
Neptronic EHS45-600-10 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Blackhawk Supply
EHS45-600-10 | 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Neptronic
Brand: Neptronic
SKU: EHS45-600-10
$241.50 each
Veris PWLX04S Pressure | Wet | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PWLX04S | Pressure | Wet | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PWLX04S
$395.83 each
iO HVAC Controls iO-TWIN Universal Twinning Kit | Blackhawk Supply
iO-TWIN | Universal Twinning Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-TWIN
$239.29 each
Siemens SKD62U Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply
SKD62U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Siemens
Brand: Siemens
SKU: SKD62U
$846.69 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart ($0.00) Quote these products
You can order without authorization. The system will remember your information after completion.