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View Details ACI A/CO2-R2-3K Carbon Dioxide Sensor, Room, 0-2000 PPM (0-5V, 0-10V, 4-20mA), Temp (3K) | Blackhawk Supply
A / CO2-R2-3K | Carbon Dioxide Sensor, Room, 0-2000 PPM (0-5V, 0-10V, 4-20mA), Temp (3K) | ACI
Brand: ACI
SKU: A/CO2-R2-3K
$241.99 each
View Details Belimo 22RTH-5900A Room sensor Humidity / Temperature active | NFC | 0...5 V | 0...10 V | 2...10 V | MP-Bus | Belimo Display App and LED | PC | white | RAL 9003 | Blackhawk Supply
22RTH-5900A | Room sensor Humidity / Temperature active | NFC | 0...5 V | 0...10 V | 2...10 V | MP-Bus | Belimo Display App and LED | PC | white | RAL 9003 | Belimo
Brand: Belimo
SKU: 22RTH-5900A
$207.90 each
View Details ACI DRN3.1 PWM/Analog/Floating Point Input to Resistance Output, Selectable Resistance Network | Blackhawk Supply
DRN3.1 | PWM / Analog / Floating Point Input to Resistance Output, Selectable Resistance Network | ACI
Brand: ACI
SKU: DRN3.1
$284.99 each
View Details ACI A/RH2-1K-2W-D Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 1,000 Ohm RTD (Two Wires), Euro Enclosure | Blackhawk Supply
A / RH2-1K-2W-D | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 1, 000 Ohm RTD (Two Wires), Euro Enclosure | ACI
Brand: ACI
SKU: A/RH2-1K-2W-D
$232.99 each
View Details ACI A/FLS-50-A Freeze Stat (FLS), 50' Capillary, Automatic Reset, 4 Wires, 2 Circuits (Two Simultaneously Switching Contacts) | Blackhawk Supply
A / FLS-50-A | Freeze Stat (FLS), 50' Capillary, Automatic Reset, 4 Wires, 2 Circuits (Two Simultaneously Switching Contacts) | ACI
Brand: ACI
SKU: A/FLS-50-A
$653.99 each
View Details ACI ESENSE-OUTDOOR Carbon Dioxide Sensor, 0-2000 PPM, Heated Enclosure w/ Thermostat, 0-10V or 2-10V/4-20mA Output | Blackhawk Supply
ESENSE-OUTDOOR | Carbon Dioxide Sensor, 0-2000 PPM, Heated Enclosure w / Thermostat, 0-10V or 2-10V / 4-20mA Output | ACI
Brand: ACI
SKU: ESENSE-OUTDOOR
$767.99 each
View Details ACI A/RH2-AN-O-SUN Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Outside Air, Sun Shield, ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure | Blackhawk Supply
A / RH2-AN-O-SUN | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Outside Air, Sun Shield, ± 2% Accuracy, 10, 000 Ohm Thermistor (Type III), Euro Enclosure | ACI
Brand: ACI
SKU: A/RH2-AN-O-SUN
$503.99 each
View Details Ultravation SYNERGY Synergy LED Series PCO Air Purifier 24VAC within Generator | Blackhawk Supply
SYNERGY | Synergy LED Series PCO Air Purifier 24VAC within Generator | Ultravation
Brand: Ultravation
SKU: SYNERGY
$643.99 each
View Details Veris CWE2C Sensor, CO2, Economy, Wall,Temp,1K PT | Blackhawk Supply
CWE2C | Sensor, CO2, Economy, Wall, Temp, 1K PT | Veris
Brand: Veris
SKU: CWE2C
$242.99 each
View Details Siemens GRD126.1U Damper Actuator | Spring Return | 24 VAC | On/Off | 30 lb-in | SW | Blackhawk Supply
GRD126.1U | Damper Actuator | Spring Return | 24 VAC | On / Off | 30 lb-in | SW | Siemens
Brand: Siemens
SKU: GRD126.1U
$196.09 each
View Details Dwyer DA-7031-153-5 Pressure switch | brass Bourdon tube | range 2-60 psig | 9 psig min. deadband. | Blackhawk Supply
DA-7031-153-5 | Pressure switch | brass Bourdon tube | range 2-60 psig | 9 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7031-153-5
$1,013.99 each
View Details Dwyer V4-2-U Vane operated flow switch | brass body | universal vane. | Blackhawk Supply
V4-2-U | Vane operated flow switch | brass body | universal vane. | Dwyer
Brand: Dwyer
SKU: V4-2-U
$756.99 each
View Details Veris H750 Hawkeye 0.5 to 200 A Fixed Trip Point Current Switch with 12 VDC SPST Relay, Solid-Core | Blackhawk Supply
H750 | Hawkeye 0.5 to 200 A Fixed Trip Point Current Switch with 12 VDC SPST Relay, Solid-Core | Veris
Brand: Veris
SKU: H750
$101.38 each
View Details RLE Technologies NSC-10 Non-Sensing Cable, 10ft | Veris U006-0017 | Blackhawk Supply
NSC-10 | Non-Sensing Cable, 10ft | Veris U006-0017 | RLE Technologies
Brand: RLE Technologies
SKU: NSC-10
$107.99 each
View Details Siemens 599-02023 MT Series 1/2" 2-Way Valve, 2.5 Cv, NC, Mod Eq Percent, SS Trim, FxF, ANSI 250 | Blackhawk Supply
599-02023 | MT Series 1 / 2" 2-Way Valve, 2.5 Cv, NC, Mod Eq Percent, SS Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02023
$104.89 each
View Details Belimo B251 Characterized Control Valve (CCV), 2", 2-way | Blackhawk Supply
B251 | Characterized Control Valve (CCV), 2", 2-way | Belimo
Brand: Belimo
SKU: B251
$546.75 each
View Details Siemens Electrical 52SA2CABA1 SEL SWITCH | MNTD | SHT LVR | 3POSCCAM | Blackhawk Supply
52SA2CABA1 | SEL SWITCH | MNTD | SHT LVR | 3POSCCAM | Siemens Electrical
Brand: Siemens Electrical
SKU: 52SA2CABA1
$159.00 each
View Details Belimo FSLF230-S US Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 230V | On/Off | 2SPST | 1m Cable | Blackhawk Supply
FSLF230-S US | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 230V | On / Off | 2SPST | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF230-S US
$639.45 each
View Details Dwyer 605-10 Differential pressure indicating transmitter | range 0-10" w.c. | max. pressure 2 psi (13.79 kPa) | ±0.5% electrical accuracy | ±2% mechanical accuracy. | Blackhawk Supply
605-10 | Differential pressure indicating transmitter | range 0-10" w.c. | max. pressure 2 psi (13.79 kPa) | ±0.5% electrical accuracy | ±2% mechanical accuracy. | Dwyer
Brand: Dwyer
SKU: 605-10
$487.99 each
View Details Ultravation UMX2419-EZ-M 24 VAC-17" length single lamp UVC system with magnet. | Blackhawk Supply
UMX2419-EZ-M | 24 VAC-17" length single lamp UVC system with magnet. | Ultravation
Brand: Ultravation
SKU: UMX2419-EZ-M
$129.99 each
View Details Veris PG08AJ 316L Stainless Steel Wetted 0 to 5 VDC Gauge Pressure Sensor, 0 to 250 psig | Blackhawk Supply
PG08AJ | 316L Stainless Steel Wetted 0 to 5 VDC Gauge Pressure Sensor, 0 to 250 psig | Veris
Brand: Veris
SKU: PG08AJ
$261.99 each
View Details Contemporary Controls EIMK-100T/FC-U Skorpion 100BASE-TX/100BASE-FX MM SC-Fiber Media Converter MADE IN USA | Blackhawk Supply
EIMK-100T / FC-U | Skorpion 100BASE-TX / 100BASE-FX MM SC-Fiber Media Converter MADE IN USA | Contemporary Controls
Brand: Contemporary Controls
SKU: EIMK-100T/FC-U
$273.99 each
View Details Siemens S55180-A153 3-Position, Fail Safe, PICV Actuator | Blackhawk Supply
S55180-A153 | 3-Position, Fail Safe, PICV Actuator | Siemens
Brand: Siemens
SKU: S55180-A153
$153.32 each
View Details Belimo 22G02-5C Gas monitor, Carbon monoxide (CO), 0…250 ppm, CAN bus | Blackhawk Supply
22G02-5C | Gas monitor, Carbon monoxide (CO), 0…250 ppm, CAN bus | Belimo
Brand: Belimo
SKU: 22G02-5C
$440.55 each
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Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply
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As a Commercial HVAC Distributor we have access to 100’s of product lines.  If you don’t see the part or brand you are looking for please provide us the details and we would be happy to offer you a competitive quote.

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