current sensors

Whether you are an electrical contractor, HVAC technician or a maintenance professional, you need reliable current switches to ensure your system's performance and safety. But finding the professional-grade solution that performs from a traditional local supplier can mean costly delays and unnecessary downtime. Keep your operations going with high-performance components from Blackhawk Supply. We have a comprehensive inventory of industrial-grade current switches available to order.

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ACI A/LLS-BB Light Level Sensor (Resistive Output), NEMA 3R Enclosure | Blackhawk Supply

A / LLS-BB | Light Level Sensor (Resistive Output), NEMA 3R Enclosure | ACI

Brand: ACI

SKU: A/LLS-BB

Veris H800NC Hawkeye 0.5 to 200 A Fixed Trip Point Current Switch, Solid-Core | Blackhawk Supply

H800NC | Hawkeye 0.5 to 200 A Fixed Trip Point Current Switch, Solid-Core | Veris

Brand: Veris

SKU: H800NC

Veris H822-20 Hawkeye 0 to 20 A Input 0 to 5 VDC Output Analog Current Transducer, Solid-Core, 0.7 in | Blackhawk Supply

H822-20 | Hawkeye 0 to 20 A Input 0 to 5 VDC Output Analog Current Transducer, Solid-Core, 0.7 in | Veris

Brand: Veris

SKU: H822-20

ACI A/CTE2-150 Analog Current Sensor, 0-5 VDC, DIN Rail, Solid Core, 0-50, 0-100, 0-150 Amp (Default) | Blackhawk Supply

A / CTE2-150 | Analog Current Sensor, 0-5 VDC, DIN Rail, Solid Core, 0-50, 0-100, 0-150 Amp (Default) | ACI

Brand: ACI

SKU: A/CTE2-150

Johnson Controls CSDECM-C35200L1 CURRSWCLMPFIXSTP | Blackhawk Supply

CSDECM-C35200L1 | CURRSWCLMPFIXSTP | Johnson Controls

Brand: Johnson Controls

SKU: CSDECM-C35200L1

Honeywell MCS-NO-A-50A 0.75-50A ADJ SOLID CORE CURRENT N/O | Blackhawk Supply

MCS-NO-A-50A | 0.75-50A ADJ SOLID CORE CURRENT N / O | Honeywell

Brand: Honeywell

SKU: MCS-NO-A-50A

Honeywell CSP-NO-A-100A 1.25-100A ADJ SPLIT CORE CURRENT N/O | Blackhawk Supply

CSP-NO-A-100A | 1.25-100A ADJ SPLIT CORE CURRENT N / O | Honeywell

Brand: Honeywell

SKU: CSP-NO-A-100A

Johnson Controls CSDSC-VFD0 VFDAUTOCURRSW1-135A | Blackhawk Supply

CSDSC-VFD0 | VFDAUTOCURRSW1-135A | Johnson Controls

Brand: Johnson Controls

SKU: CSDSC-VFD0

Functional Devices RIBXKA Enclosed Solid-Core AC Sensor, .5-150Amp, adjustable, wires | Blackhawk Supply

RIBXKA | Enclosed Solid-Core AC Sensor, .5-150Amp, adjustable, wires | Functional Devices

Brand: Functional Devices

SKU: RIBXKA

Functional Devices RIBXGHTA Enclosed Split-Core AC Sensor, 120V, .75-150Amp, adjustable, terminals | Blackhawk Supply

RIBXGHTA | Enclosed Split-Core AC Sensor, 120V, .75-150Amp, adjustable, terminals | Functional Devices

Brand: Functional Devices

SKU: RIBXGHTA

Functional Devices RIBXGHA Enclosed Split-Core AC Sensor, 120V, .75-150Amp, adjustable, wire leads | Blackhawk Supply

RIBXGHA | Enclosed Split-Core AC Sensor, 120V, .75-150Amp, adjustable, wire leads | Functional Devices

Brand: Functional Devices

SKU: RIBXGHA

Functional Devices RIBXG21A Enclosed Split-Core AC Sensor, 120-277V, .75-150Amp, adjustable, wires | Blackhawk Supply

RIBXG21A | Enclosed Split-Core AC Sensor, 120-277V, .75-150Amp, adjustable, wires | Functional Devices

Brand: Functional Devices

SKU: RIBXG21A

Functional Devices RIBXA Enclosed Internal AC Sensor, Adjustable | Blackhawk Supply

RIBXA | Enclosed Internal AC Sensor, Adjustable | Functional Devices

Brand: Functional Devices

SKU: RIBXA

Dwyer CCT50-200 Solid core Selectable 100/150/200 A Range, 15-42 VDC, loop powered, 4-20 mA | Blackhawk Supply

CCT50-200 | Solid core Selectable 100 / 150 / 200 A Range, 15-42 VDC, loop powered, 4-20 mA | Dwyer

Brand: Dwyer

SKU: CCT50-200

Senva Sensors C-2320HV-L CURRENT SWITCH, PRESET, 120VAC SPLIT-CORE, 0.45-50A RANGE | Blackhawk Supply

C-2320HV-L | CURRENT SWITCH, PRESET, 120VAC SPLIT-CORE, 0.45-50A RANGE | Senva Sensors

Brand: Senva Sensors

SKU: C-2320HV-L

Senva Sensors C-1220HV CURRENT SWITCH, PRESET, N.O. MINI SOLID-CORE,.75-50A;120VAC | Blackhawk Supply

C-1220HV | CURRENT SWITCH, PRESET, N.O. MINI SOLID-CORE, .75-50A;120VAC | Senva Sensors

Brand: Senva Sensors

SKU: C-1220HV

Johnson Controls CSDSC-C50100L2 CURRSWSELFCALCLMP | Blackhawk Supply

CSDSC-C50100L2 | CURRSWSELFCALCLMP | Johnson Controls

Brand: Johnson Controls

SKU: CSDSC-C50100L2

Johnson Controls CSDSC-C45050L3 CURRSWSELFCALCLMP | Blackhawk Supply

CSDSC-C45050L3 | CURRSWSELFCALCLMP | Johnson Controls

Brand: Johnson Controls

SKU: CSDSC-C45050L3

Macromatic TH43161-36-16 Repeat cycle (OFF 1st) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | 10 - 1;000 seconds | Encapsulated | Analog | Blackhawk Supply

TH43161-36-16 | Repeat cycle (OFF 1st) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | 10 - 1;000 seconds | Encapsulated | Analog | Macromatic

Brand: Macromatic

SKU: TH43161-36-16

Macromatic TH43166-32-04J Repeat cycle (OFF 1st) | 12V DC | 30A SPDT | 0.05 - 5 seconds | 0.1 - 10 minutes | Encapsulated | Analog | Blackhawk Supply

TH43166-32-04J | Repeat cycle (OFF 1st) | 12V DC | 30A SPDT | 0.05 - 5 seconds | 0.1 - 10 minutes | Encapsulated | Analog | Macromatic

Brand: Macromatic

SKU: TH43166-32-04J

Macromatic TH43168-15-10J Repeat cycle (OFF 1st) | 24V AC/DC | 30A SPDT | 0.05 - 5 seconds | 0.3 - 30 minutes | Encapsulated | Analog | Blackhawk Supply

TH43168-15-10J | Repeat cycle (OFF 1st) | 24V AC / DC | 30A SPDT | 0.05 - 5 seconds | 0.3 - 30 minutes | Encapsulated | Analog | Macromatic

Brand: Macromatic

SKU: TH43168-15-10J

Macromatic TH43161-17-10 Repeat cycle (OFF 1st) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | 1.2 - 120 minutes | Encapsulated | Analog | Blackhawk Supply

TH43161-17-10 | Repeat cycle (OFF 1st) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | 1.2 - 120 minutes | Encapsulated | Analog | Macromatic

Brand: Macromatic

SKU: TH43161-17-10

Macromatic TH43161-09-15 Repeat cycle (OFF 1st) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | 1.2 - 120 seconds | Encapsulated | Analog | Blackhawk Supply

TH43161-09-15 | Repeat cycle (OFF 1st) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | 1.2 - 120 seconds | Encapsulated | Analog | Macromatic

Brand: Macromatic

SKU: TH43161-09-15

Dwyer SCS-120025 Solid core current switch with fixed set point at 0.25A | amperage range .25 to 200 A. | Blackhawk Supply

SCS-120025 | Solid core current switch with fixed set point at 0.25A | amperage range .25 to 200 A. | Dwyer

Brand: Dwyer

SKU: SCS-120025

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Johnson Controls A421ABC-02C ELECTRONICSINGLESTAGE | Blackhawk Supply

A421ABC-02C | ELECTRONICSINGLESTAGE | Johnson Controls

Brand: Johnson Controls

SKU: A421ABC-02C

Veris H221 Hawkeye 0 to 300 A Input 4 to 20 mA DC Output High Analog Current Transducer, Split-Core, 1.6 x 1.4 in | Blackhawk Supply

H221 | Hawkeye 0 to 300 A Input 4 to 20 mA DC Output High Analog Current Transducer, Split-Core, 1.6 x 1.4 in | Veris

Brand: Veris

SKU: H221

Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply

ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo

Brand: Belimo

SKU: ARX24-MFT

Contemporary Controls EISK8-100T Skorpion 8-Port 10/100Mbps Switch | Blackhawk Supply

EISK8-100T | Skorpion 8-Port 10/100Mbps Switch | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK8-100T

iO HVAC Controls IO-WRP iO HVAC Controls iO-WRP 4 Channel Wireless Relay PLUS Kit | Blackhawk Supply

IO-WRP | iO HVAC Controls iO-WRP 4 Channel Wireless Relay PLUS Kit | iO HVAC Controls

Brand: iO HVAC Controls

SKU: IO-WRP

Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply

EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK16-100T

Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply

VT8650U5000B | Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Viconics

Brand: Viconics

SKU: VT8650U5000B

Danfoss 065B8900 3/4" NPT C20 THERMOSTATIC DAMPER | Blackhawk Supply

065B8900 | 3/4" NPT C20 THERMOSTATIC DAMPER | Danfoss

Brand: Danfoss

SKU: 065B8900

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