Controls Switch/relay (pneumatic) Type

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View Details Siemens 243-0001 Switching Relay, Pneumatic 3-Way, Adj Changeover, 1/8" NPT Thread Ports, 9PSI | Blackhawk Supply
243-0001 | Switching Relay, Pneumatic 3-Way, Adj Changeover, 1 / 8" NPT Thread Ports, 9PSI | Siemens
Brand: Siemens
SKU: 243-0001
$238.91 each
View Details Siemens 243-0018 Signal Selector, Highest Pressure, Pneumatic, DA, Dual Input, Single Output | Blackhawk Supply
243-0018 | Signal Selector, Highest Pressure, Pneumatic, DA, Dual Input, Single Output | Siemens
Brand: Siemens
SKU: 243-0018
$110.23 each
View Details Siemens 141-0574 Airflow Switch, Differential Static Pressure, SPDT, Auto Reset, 0.05-1.0 in. WC | Blackhawk Supply
141-0574 | Airflow Switch, Differential Static Pressure, SPDT, Auto Reset, 0.05-1.0 in. WC | Siemens
Brand: Siemens
SKU: 141-0574
$89.86 each
View Details Siemens 134-1460 Pressure Electric Switch, Heavy-Duty, SPDT, Snap-Acting, NC, Fixed Diff 2.0 psi | Blackhawk Supply
134-1460 | Pressure Electric Switch, Heavy-Duty, SPDT, Snap-Acting, NC, Fixed Diff 2.0 psi | Siemens
Brand: Siemens
SKU: 134-1460
$122.59 each
View Details Siemens 243-0019 Signal Selector, Lowest/Highest, Pneumatic, DA, Six-Input, Dual Output | Blackhawk Supply
243-0019 | Signal Selector, Lowest / Highest, Pneumatic, DA, Six-Input, Dual Output | Siemens
Brand: Siemens
SKU: 243-0019
$310.50 each
View Details Siemens 243-0009 Multi-Purpose Relay, Pneumatic, Heavy Duty, Two-Valve Design, DA and RA | Blackhawk Supply
243-0009 | Multi-Purpose Relay, Pneumatic, Heavy Duty, Two-Valve Design, DA and RA | Siemens
Brand: Siemens
SKU: 243-0009
$339.28 each
View Details Siemens 243-0020 Signal Selector, Lowest Pressure, Pneumatic, DA, Dual Input, Single Output | Blackhawk Supply
243-0020 | Signal Selector, Lowest Pressure, Pneumatic, DA, Dual Input, Single Output | Siemens
Brand: Siemens
SKU: 243-0020
$71.42 each
View Details Siemens 141-0518 Airflow Switch, Differential Static Pressure, SPDT, Auto Reset, 1 to 12" WC | Blackhawk Supply
141-0518 | Airflow Switch, Differential Static Pressure, SPDT, Auto Reset, 1 to 12" WC | Siemens
Brand: Siemens
SKU: 141-0518
$81.00 each
View Details Siemens 786-0600 Selector Switch, Commercial, 2-Position,Click stop for positive positioning | Blackhawk Supply
786-0600 | Selector Switch, Commercial, 2-Position, Click stop for positive positioning | Siemens
Brand: Siemens
SKU: 786-0600
$439.75 each
View Details Siemens 786-0610 Selector Switch, Commercial, 3-Position | Blackhawk Supply
786-0610 | Selector Switch, Commercial, 3-Position | Siemens
Brand: Siemens
SKU: 786-0610
$329.06 each
View Details Siemens 141-0600 Positioning Switch, Manual or Bleed, Non-rising low torque pressure adjustment knob. | Blackhawk Supply
141-0600 | Positioning Switch, Manual or Bleed, Non-rising low torque pressure adjustment knob. | Siemens
Brand: Siemens
SKU: 141-0600
$75.55 each
View Details Siemens 243-0011 Analog Relay, Pneumatic, Heavy Duty, Multi-Function, 1/8" NPT Ports | Blackhawk Supply
243-0011 | Analog Relay, Pneumatic, Heavy Duty, Multi-Function, 1 / 8" NPT Ports | Siemens
Brand: Siemens
SKU: 243-0011
$335.32 each
View Details Siemens 171A-10302 2W 1/2", 1Cv ball valve assy, chrome-plat brass ball & brass stem, float NSR | Blackhawk Supply
171A-10302 | 2W 1 / 2", 1Cv ball valve assy, chrome-plat brass ball & brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10302
$102.56 each
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Viconics R810-641-REV2 Solid state relay with heatsink 600 V, 45 A | Blackhawk Supply
R810-641-REV2 | Solid state relay with heatsink 600 V, 45 A | Viconics
Brand: Viconics
SKU: R810-641-REV2
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Senva Sensors AQW-ABBAAA1 Analog, CO2, 2% RH | Blackhawk Supply
AQW-ABBAAA1 | Analog, CO2, 2% RH | Senva Sensors (OBSOLETE)
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SKU: AQW-ABBAAA1
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