Siemens Pneumatic relays and switches Type

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View Details Siemens 171A-10304S 2W 1/2", 2.5Cv ball valve assy, stainless steel ball and stem, floating NSR | Blackhawk Supply
171A-10304S | 2W 1 / 2", 2.5Cv ball valve assy, stainless steel ball and stem, floating NSR | Siemens
Brand: Siemens
SKU: 171A-10304S
$128.03 each
View Details Siemens 142-0229 Receiver Gauge, Pneumatic, 0 to 100 degrees Fahrenheit, 3-1/2 Inch | Blackhawk Supply
142-0229 | Receiver Gauge, Pneumatic, 0 to 100 degrees Fahrenheit, 3-1 / 2 Inch | Siemens
Brand: Siemens
SKU: 142-0229
$75.59 each
View Details Siemens 147-105 FEEDBACK SPRING 2 3/8STROKE" | Blackhawk Supply
147-105 | FEEDBACK SPRING 2 3 / 8STROKE" | Siemens
Brand: Siemens
SKU: 147-105
$17.56 each

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Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$115.32 each
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
$104.85 each
KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
$471.41 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$151.11 each
Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-GT
$174.38 each
Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
$395.83 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$175.82 each
Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
$115.20 each
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