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View Details Heat Transfer Prod 7855P-262 Pressure Switch 7855P-262 | Blackhawk Supply
7855P-262 | Pressure Switch 7855P-262 | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7855P-262
$47.11 each
View Details Mars Controls 43327 Pressure Switch Klixon 4 Auto Reset SPST 350PSI Open-250PSI Reset Direct | Blackhawk Supply
43327 | Pressure Switch Klixon 4 Auto Reset SPST 350PSI Open-250PSI Reset Direct | Mars Controls
Brand: Mars Controls
SKU: 43327
View Details
View Details Dwyer 1950G-0-B-24-NA Explosion-proof differential pressure switch | range .15-.50" w.c. | approx. deadband @ min. set point .06 | approx. deadband @ max. set point .11. | Blackhawk Supply
1950G-0-B-24-NA | Explosion-proof differential pressure switch | range .15-.50" w.c. | approx. deadband @ min. set point .06 | approx. deadband @ max. set point .11. | Dwyer
Brand: Dwyer
SKU: 1950G-0-B-24-NA
$522.89 each
View Details Dwyer 1823-0 Differential pressure switch | range 0.15-.5" w.c. | approx. deadband @ min. set point 0.06 | approx. deadband @ max. set point 0.06. | Blackhawk Supply
1823-0 | Differential pressure switch | range 0.15-.5" w.c. | approx. deadband @ min. set point 0.06 | approx. deadband @ max. set point 0.06. | Dwyer
Brand: Dwyer
SKU: 1823-0
$107.78 each
View Details York S1-02427634001 Pressure Switch Air 0.65 Inch Water Column On Fall Single Pole Normally Open for Downflow/Horizontal Gas Furnaces | Blackhawk Supply
S1-02427634001 | Pressure Switch Air 0.65 Inch Water Column On Fall Single Pole Normally Open for Downflow / Horizontal Gas Furnaces | York
Brand: York
SKU: S1-02427634001
View Details
View Details Weil Mclain 511624548 Pressure Switch Differential SPDT 1.15 Inch Water Column | Blackhawk Supply
511624548 | Pressure Switch Differential SPDT 1.15 Inch Water Column | Weil Mclain
Brand: Weil Mclain
SKU: 511624548
View Details
View Details Water Heater Parts 100112850 Pressure Switch AO Smith Air 0.85 Inch Water Column Normally Closed | Blackhawk Supply
100112850 | Pressure Switch AO Smith Air 0.85 Inch Water Column Normally Closed | Water Heater Parts
Brand: Water Heater Parts
SKU: 100112850
View Details
View Details Dwyer ADPS-08-1-N Adjustable differential pressure switch | set point range 0.08 to 1.20" w.c. | 1/2" NPT connection. | Blackhawk Supply
ADPS-08-1-N | Adjustable differential pressure switch | set point range 0.08 to 1.20" w.c. | 1 / 2" NPT connection. | Dwyer
Brand: Dwyer
SKU: ADPS-08-1-N
$26.49 each
View Details Dwyer A4-2 Differential pressure switch | ±4 psi (.28 bar) repeatability | set point (increasing) 13-25 psid (.89-1.7 bar) | set point (decreasing) 5-16 psid (.34-1.1 bar). | Blackhawk Supply
A4-2 | Differential pressure switch | ±4 psi (.28 bar) repeatability | set point (increasing) 13-25 psid (.89-1.7 bar) | set point (decreasing) 5-16 psid (.34-1.1 bar). | Dwyer
Brand: Dwyer
SKU: A4-2
$286.57 each
View Details Macromatic TH43161-32-35J Repeat cycle (OFF 1st) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | 0.1 - 10 minutes | Encapsulated | Analog | Blackhawk Supply
TH43161-32-35J | Repeat cycle (OFF 1st) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | 0.1 - 10 minutes | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43161-32-35J
$89.13 each
View Details Macromatic THR-13168-36-35 Repeat cycle (OFF 1st) | 240V AC | 10A SPDT | 0.6 - 60 seconds | 0.05 - 5 seconds | Encapsulated | Analog | Blackhawk Supply
THR-13168-36-35 | Repeat cycle (OFF 1st) | 240V AC | 10A SPDT | 0.6 - 60 seconds | 0.05 - 5 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: THR-13168-36-35
$72.08 each
View Details Macromatic THR-13162-12-15 Repeat cycle (OFF 1st) | 240V AC | 10A SPDT | 0.6 - 60 seconds | 0.05 - 5 seconds | Encapsulated | Analog | Blackhawk Supply
THR-13162-12-15 | Repeat cycle (OFF 1st) | 240V AC | 10A SPDT | 0.6 - 60 seconds | 0.05 - 5 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: THR-13162-12-15
$72.08 each
View Details Macromatic TH46168-12-35 Repeat cycle (ON 1st) | 24V AC/DC | 30A SPDT | 3 - 300 seconds | 1 - 100 seconds | Encapsulated | Analog | Blackhawk Supply
TH46168-12-35 | Repeat cycle (ON 1st) | 24V AC / DC | 30A SPDT | 3 - 300 seconds | 1 - 100 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH46168-12-35
$90.68 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 Macromatic TH43162-10J Repeat cycle (OFF 1st) | 120V AC/DC | 30A SPDT | 0.05 - 5 seconds | 1.8 - 180 seconds | Encapsulated | Analog | Blackhawk Supply
TH43162-10J | Repeat cycle (OFF 1st) | 120V AC / DC | 30A SPDT | 0.05 - 5 seconds | 1.8 - 180 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43162-10J
$86.80 each
View Details Macromatic TH43162-10-04J Repeat cycle (OFF 1st) | 120V AC/DC | 30A SPDT | 0.05 - 5 seconds | 1.8 - 180 seconds | Encapsulated | Analog | Blackhawk Supply
TH43162-10-04J | Repeat cycle (OFF 1st) | 120V AC / DC | 30A SPDT | 0.05 - 5 seconds | 1.8 - 180 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43162-10-04J
$86.80 each
View Details Macromatic TH43162-07-32J Repeat cycle (OFF 1st) | 120V AC/DC | 30A SPDT | 0.05 - 5 seconds | 0.3 - 30 seconds | Encapsulated | Analog | Blackhawk Supply
TH43162-07-32J | Repeat cycle (OFF 1st) | 120V AC / DC | 30A SPDT | 0.05 - 5 seconds | 0.3 - 30 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43162-07-32J
$86.80 each
View Details Macromatic TH43162-07-04J Repeat cycle (OFF 1st) | 120V AC/DC | 30A SPDT | 0.05 - 5 seconds | 0.3 - 30 seconds | Encapsulated | Analog | Blackhawk Supply
TH43162-07-04J | Repeat cycle (OFF 1st) | 120V AC / DC | 30A SPDT | 0.05 - 5 seconds | 0.3 - 30 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43162-07-04J
$86.80 each
View Details Macromatic TH43161-34-10J Repeat cycle (OFF 1st) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | 0.1 - 10 hours | Encapsulated | Analog | Blackhawk Supply
TH43161-34-10J | Repeat cycle (OFF 1st) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | 0.1 - 10 hours | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43161-34-10J
$89.13 each
View Details Macromatic TH41368-15J Watchdog (switch trigger) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | Encapsulated | Analog | Blackhawk Supply
TH41368-15J | Watchdog (switch trigger) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH41368-15J
$83.70 each
View Details Macromatic TH41361-31 Watchdog (switch trigger) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | Encapsulated | Analog | Blackhawk Supply
TH41361-31 | Watchdog (switch trigger) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH41361-31
$86.80 each
View Details Macromatic CUH20A1FJ Undercurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Blackhawk Supply
CUH20A1FJ | Undercurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Macromatic
Brand: Macromatic
SKU: CUH20A1FJ
$107.85 each
View Details Macromatic COH50A2FG Overcurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Blackhawk Supply
COH50A2FG | Overcurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | 1 second | Encapsulated | Macromatic
Brand: Macromatic
SKU: COH50A2FG
$107.85 each
View Details York S1-32435886000 Pressure Switch Dual Gas Control 0.45" Water Column | Blackhawk Supply
S1-32435886000 | Pressure Switch Dual Gas Control 0.45" Water Column | York
Brand: York
SKU: S1-32435886000
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Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
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KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
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Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
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Brand: Contemporary Controls
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Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
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Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
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Brand: Square D
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Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
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Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
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