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View Details Dwyer CS-10 Low cost diaphragm pressure switch | adj. range 1-10 psig (.07-.69 bar) | deadband 0.4 psig (0.03 bar). | Blackhawk Supply
CS-10 | Low cost diaphragm pressure switch | adj. range 1-10 psig (.07-.69 bar) | deadband 0.4 psig (0.03 bar). | Dwyer
Brand: Dwyer
SKU: CS-10
$407.21 each
View Details Macromatic TH43161-10-32J Repeat cycle (OFF 1st) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | 1.8 - 180 seconds | Encapsulated | Analog | Blackhawk Supply
TH43161-10-32J | Repeat cycle (OFF 1st) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | 1.8 - 180 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43161-10-32J
$89.13 each
View Details Wika 52806190 PSA-31 ; 0...160 psig; two switching output (PNP) + 4...20 m | Blackhawk Supply
52806190 | PSA-31 ; 0...160 psig; two switching output (PNP) + 4...20 m | Wika
Brand: Wika
SKU: 52806190
$834.99 each
View Details York S1-02435311000 Pressure Switch Air 0.65 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply
S1-02435311000 | Pressure Switch Air 0.65 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435311000
View Details
View Details Water Heater Parts 100108909 Pressure Switch Air -2.05 Inch Water Column Normally Open | Blackhawk Supply
100108909 | Pressure Switch Air -2.05 Inch Water Column Normally Open | Water Heater Parts
Brand: Water Heater Parts
SKU: 100108909
$72.63 each
View Details Wika 14086985 PSA-31 ; 0...4 bar gauge; two switching output (PNP) + | Blackhawk Supply
14086985 | PSA-31 ; 0...4 bar gauge; two switching output (PNP) + | Wika
Brand: Wika
SKU: 14086985
$813.99 each
View Details Dwyer 901-303-S BETTIS H251.5 521 522 721 722 | Blackhawk Supply
901-303-S | BETTIS H251.5 521 522 721 722 | Dwyer
Brand: Dwyer
SKU: 901-303-S
$48.67 each
View Details Water Heater Parts 100227399 Pressure Switch Air -2.12 Inch Water Column Normally Closed | Blackhawk Supply
100227399 | Pressure Switch Air -2.12 Inch Water Column Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100227399
$49.64 each
View Details York S1-02435268000 Pressure Switch Air 0.70/1.25 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply
S1-02435268000 | Pressure Switch Air 0.70 / 1.25 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435268000
$118.14 each
View Details Wika 52926374 PSM01 7 ... 115 psi 1/4 NPT | Blackhawk Supply
52926374 | PSM01 7 ... 115 psi 1 / 4 NPT | Wika
Brand: Wika
SKU: 52926374
$206.99 each
View Details Dwyer A2-5813 Subminiature pressure switch | brass | 2-20 psi (.14-1.4 bar) | flying leads | NC | Blackhawk Supply
A2-5813 | Subminiature pressure switch | brass | 2-20 psi (.14-1.4 bar) | flying leads | NC | Dwyer
Brand: Dwyer
SKU: A2-5813
$56.73 each
View Details Johnson Controls V46BD-2C MARITIMEWATERREGVALVE | Blackhawk Supply
V46BD-2C | MARITIMEWATERREGVALVE | Johnson Controls
Brand: Johnson Controls
SKU: V46BD-2C
$1,122.54 each
View Details York S1-02526392005 Limit Switch Control Rollout SPST 225/145 Open/Close | Blackhawk Supply
S1-02526392005 | Limit Switch Control Rollout SPST 225 / 145 Open / Close | York
Brand: York
SKU: S1-02526392005
$31.73 each
View Details Dwyer MP-50MM Differential pressure switch/gage | range 0-50 mm water. | Blackhawk Supply
MP-50MM | Differential pressure switch / gage | range 0-50 mm water. | Dwyer
Brand: Dwyer
SKU: MP-50MM
$519.00 each
View Details Honeywell 220736A/U Switch, Sng. Aux, Honeywell 220736a, Internal Single Auxiliary Switch Kit, 1 SPDT | Blackhawk Supply
220736A / U | Switch, Sng. Aux, Honeywell 220736a, Internal Single Auxiliary Switch Kit, 1 SPDT | Honeywell
Brand: Honeywell
SKU: 220736A/U
$254.91 each
View Details Macromatic TH43162-F-08J Repeat cycle (OFF 1st) | 120V AC/DC | 30A SPDT | 0.05 - 5 seconds | 0.05 - 5 seconds | Encapsulated | Analog | Blackhawk Supply
TH43162-F-08J | Repeat cycle (OFF 1st) | 120V AC / DC | 30A SPDT | 0.05 - 5 seconds | 0.05 - 5 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43162-F-08J
$86.80 each
View Details Dwyer EDAW-N1E1-07T1-HV Electronic pressure switch | range 0-600 psi | 1/4" male NPT | bottom connection | 316L SS | 2 SPDT relays | 4-20 mA output | 120/240 VAC voltage option | Blackhawk Supply
EDAW-N1E1-07T1-HV | Electronic pressure switch | range 0-600 psi | 1 / 4" male NPT | bottom connection | 316L SS | 2 SPDT relays | 4-20 mA output | 120 / 240 VAC voltage option | Dwyer
Brand: Dwyer
SKU: EDAW-N1E1-07T1-HV
$728.01 each
View Details Water Heater Parts 100093632 Pressure Switch Air 1.6 Inch Water Column Normally Open | Blackhawk Supply
100093632 | Pressure Switch Air 1.6 Inch Water Column Normally Open | Water Heater Parts
Brand: Water Heater Parts
SKU: 100093632
$59.16 each
View Details York S1-02435285000 Pressure Switch Air 0.75 Inch Water Column On Fall Single Pole Normally Open | Blackhawk Supply
S1-02435285000 | Pressure Switch Air 0.75 Inch Water Column On Fall Single Pole Normally Open | York
Brand: York
SKU: S1-02435285000
View Details
View Details Wika 52953270 A-1200 ; 0...30 psia; one switching output (PNP) | Blackhawk Supply
52953270 | A-1200 ; 0...30 psia; one switching output (PNP) | Wika
Brand: Wika
SKU: 52953270
$274.99 each
View Details Robertshaw 2353-502 Diverting Relay, Positive Two-Position Snap-Acting, Adjustable Set Point, 4 to 20 psig (3.0 1.0 psig Differential) | Blackhawk Supply
2353-502 | Diverting Relay, Positive Two-Position Snap-Acting, Adjustable Set Point, 4 to 20 psig (3.0 1.0 psig Differential) | Robertshaw
Brand: Robertshaw
SKU: 2353-502
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View Details Dwyer MDA-311 Miniature adjustable pressure switch | min. set point 15" w.c. (37.37 mbar) | max. set point 60" w.c. (149.3 mbar). | Blackhawk Supply
MDA-311 | Miniature adjustable pressure switch | min. set point 15" w.c. (37.37 mbar) | max. set point 60" w.c. (149.3 mbar). | Dwyer
Brand: Dwyer
SKU: MDA-311
$33.76 each
View Details Wika 52967018 PSM01 1/4 NPT | Blackhawk Supply
52967018 | PSM01 1 / 4 NPT | Wika
Brand: Wika
SKU: 52967018
$197.99 each
View Details Dwyer 1006W-A1-D Weatherproof pressure switch | adj. range 50-350 psig (3.5-24.1 bar) | approx. deadband (fixed) 15 psig (1.0 bar). | Blackhawk Supply
1006W-A1-D | Weatherproof pressure switch | adj. range 50-350 psig (3.5-24.1 bar) | approx. deadband (fixed) 15 psig (1.0 bar). | Dwyer
Brand: Dwyer
SKU: 1006W-A1-D
$722.51 each
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Brand: KMC
SKU: STE-8001W80
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Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
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Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
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Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Blackhawk Supply
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Brand: Contemporary Controls
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Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
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Brand: Belimo
SKU: B225+LF24 US
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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
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Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
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Belimo FSNF120 US Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSNF120 US | Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSNF120 US
$561.15 each
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