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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Veris H909HV Hawkeye 2.5 to 135 A Adjustable Trip Point High Voltage Output Current Switch, Split-Core | Blackhawk Supply

H909HV | Hawkeye 2.5 to 135 A Adjustable Trip Point High Voltage Output Current Switch, Split-Core | Veris

Brand: Veris

SKU: H909HV

ACI A/SCTE2-50 Analog Current Sensor, 0-5 VDC, DIN Rail, Split Core, 0-10, 0-20, 0-50 Amp (Default) | Blackhawk Supply

A / SCTE2-50 | Analog Current Sensor, 0-5 VDC, DIN Rail, Split Core, 0-10, 0-20, 0-50 Amp (Default) | ACI

Brand: ACI

SKU: A/SCTE2-50

ACI A/SCS2 Fixed Current Switch, DIN Rail, Split Core, NO, <1.5A Trip Point, 0 to 200A Range | Blackhawk Supply

A / SCS2 | Fixed Current Switch, DIN Rail, Split Core, NO, <1.5A Trip Point, 0 to 200A Range | ACI

Brand: ACI

SKU: A/SCS2

ACI A/CS2 Fixed Current Switch, DIN Rail, Solid Core, NO, <0.25A Trip Point, 0 to 250A Range | Blackhawk Supply

A / CS2 | Fixed Current Switch, DIN Rail, Solid Core, NO, <0.25A Trip Point, 0 to 250A Range | ACI

Brand: ACI

SKU: A/CS2

Functional Devices RIBXGF Enclosed Split-Core AC Sensor, .35-150Amp, fixed, wire leads | Blackhawk Supply

RIBXGF | Enclosed Split-Core AC Sensor, .35-150Amp, fixed, wire leads | Functional Devices

Brand: Functional Devices

SKU: RIBXGF

Veris H706 Hawkeye 1 to 135 A Adjustable Trip Point Current Switch, Solid-Core | Blackhawk Supply

H706 | Hawkeye 1 to 135 A Adjustable Trip Point Current Switch, Solid-Core | Veris

Brand: Veris

SKU: H706

ACI A/SCTE2-250 Analog Current Sensor, 0-5 VDC, DIN Rail, Split Core, 0-100, 0-200, 0-250 Amp (Default) | Blackhawk Supply

A / SCTE2-250 | Analog Current Sensor, 0-5 VDC, DIN Rail, Split Core, 0-100, 0-200, 0-250 Amp (Default) | ACI

Brand: ACI

SKU: A/SCTE2-250

Dwyer CCT40-203 Solid core Selectable 10/20/50 A Range, Self-powered, 0-10 V | Blackhawk Supply

CCT40-203 | Solid core Selectable 10 / 20 / 50 A Range, Self-powered, 0-10 V | Dwyer

Brand: Dwyer

SKU: CCT40-203

Dwyer CCS-121050 Series CCS Current Switch Solid core, Current/No-Current Switch 0.50 (+/-0.2) A min. set-point | Blackhawk Supply

CCS-121050 | Series CCS Current Switch Solid core, Current / No-Current Switch 0.50 (+ / -0.2) A min. set-point | Dwyer

Brand: Dwyer

SKU: CCS-121050

Dwyer CCS-211150 Current switch | split core | adjustable | normally open | red and green LED | min. set point 1.50. | Blackhawk Supply

CCS-211150 | Current switch | split core | adjustable | normally open | red and green LED | min. set point 1.50. | Dwyer

Brand: Dwyer

SKU: CCS-211150

Johnson Controls CSDSC-C50100L0 CURRSWSELFCALCLMP | Blackhawk Supply

CSDSC-C50100L0 | CURRSWSELFCALCLMP | Johnson Controls

Brand: Johnson Controls

SKU: CSDSC-C50100L0

Senva Sensors C-1300 Fixed, 0.25-50A, solid core | Blackhawk Supply

C-1300 | Fixed, 0.25-50A, solid core | Senva Sensors

Brand: Senva Sensors

SKU: C-1300

Senva Sensors C-2220-L ECM ECMSet PRO ECM Current Switch, N.O., Mini Split-core, 0.03-0.50A adjustable trip range | Blackhawk Supply

C-2220-L ECM | ECMSet PRO ECM Current Switch, N.O., Mini Split-core, 0.03-0.50A adjustable trip range | Senva Sensors

Brand: Senva Sensors

SKU: C-2220-L ECM

ACI A/SCTA2-50-RMS Analog Current Sensor, 4-20mA, DIN Rail, Split Core, RMS, 0-10, 0-20, 0-50 Amp (Default) | Blackhawk Supply

A / SCTA2-50-RMS | Analog Current Sensor, 4-20mA, DIN Rail, Split Core, RMS, 0-10, 0-20, 0-50 Amp (Default) | ACI

Brand: ACI

SKU: A/SCTA2-50-RMS

ACI A/SCSX2 Fixed Current Switch, DIN Rail, Split Core, NC, <1.5A Trip Point, 0 to 200A Range | Blackhawk Supply

A / SCSX2 | Fixed Current Switch, DIN Rail, Split Core, NC, <1.5A Trip Point, 0 to 200A Range | ACI (OBSOLETE)

Brand: ACI

SKU: A/SCSX2

ACI A/CTA2-50-RMS Analog Current Sensor, 4-20mA, DIN Rail, Solid Core, RMS, 0-10, 0-20, 0-50 Amp (Default) | Blackhawk Supply

A / CTA2-50-RMS | Analog Current Sensor, 4-20mA, DIN Rail, Solid Core, RMS, 0-10, 0-20, 0-50 Amp (Default) | ACI

Brand: ACI

SKU: A/CTA2-50-RMS

ACI A/ASCSX2 Adjustable Current Switch, DIN Rail, Split Core, NC, 1.5 to 220A Trip Point, 0 to 250A Range | Blackhawk Supply

A / ASCSX2 | Adjustable Current Switch, DIN Rail, Split Core, NC, 1.5 to 220A Trip Point, 0 to 250A Range | ACI

Brand: ACI

SKU: A/ASCSX2

ACI A/ACSX2 Adjustable Current Switch, DIN Rail, Solid Core, NC, 0.5 to 220A Trip Point, 0 to 250A Range | Blackhawk Supply

A / ACSX2 | Adjustable Current Switch, DIN Rail, Solid Core, NC, 0.5 to 220A Trip Point, 0 to 250A Range | ACI

Brand: ACI

SKU: A/ACSX2

Johnson Controls CSDECM-S25050L CURRSWSOLIDFIXSTP | Blackhawk Supply

CSDECM-S25050L | CURRSWSOLIDFIXSTP | Johnson Controls

Brand: Johnson Controls

SKU: CSDECM-S25050L

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

RIBXKTA | Enclosed Solid-Core AC Sensor, .5-150Amp, adjustable, terminals | Functional Devices

Brand: Functional Devices

SKU: RIBXKTA

Veris H709HV Current Switch | Solid | Adj | NO | 250V | Blackhawk Supply

H709HV | Current Switch | Solid | Adj | NO | 250V | Veris

Brand: Veris

SKU: H709HV

ACI A/SCTE2-150 Analog Current Sensor, 0-5 VDC, DIN Rail, Split Core, 0-50, 0-100, 0-150 Amp (Default) | Blackhawk Supply

A / SCTE2-150 | Analog Current Sensor, 0-5 VDC, DIN Rail, Split Core, 0-50, 0-100, 0-150 Amp (Default) | ACI

Brand: ACI

SKU: A/SCTE2-150

ACI A/CTA2-250 Analog Current Sensor, 4-20mA, DIN Rail, Solid Core, 0-100, 0-200, 0-250 Amp (Default) | Blackhawk Supply

A / CTA2-250 | Analog Current Sensor, 4-20mA, DIN Rail, Solid Core, 0-100, 0-200, 0-250 Amp (Default) | ACI

Brand: ACI

SKU: A/CTA2-250

Functional Devices RIBXGTFL Enclosed Split-Core AC Sensor, LED, .75-150Amp, fixed, terminals | Blackhawk Supply

RIBXGTFL | Enclosed Split-Core AC Sensor, LED, .75-150Amp, fixed, terminals | Functional Devices

Brand: Functional Devices

SKU: RIBXGTFL

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Veris PWLX05S 12 to 30 VDC/24 VAC Input 4 to 20 mA/0 to 5 V/0 to 10 V Output Wet Media Differential Pressure Transducer with LCD Display, 0 to 250 psig | Blackhawk Supply

PWLX05S | 12 to 30 VDC/24 VAC Input 4 to 20 mA/0 to 5 V/0 to 10 V Output Wet Media Differential Pressure Transducer with LCD Display, 0 to 250 psig | Veris

Brand: Veris

SKU: PWLX05S

Siemens SKD62U Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply

SKD62U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Siemens

Brand: Siemens

SKU: SKD62U

Belimo B220+LF120 US CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply

B220+LF120 US | CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Belimo

Brand: Belimo

SKU: B220+LF120 US

iO HVAC Controls iO-TWIN iO HVAC Controls iO-TWIN Universal Twinning and Paralleling Kit | Blackhawk Supply

iO-TWIN | iO HVAC Controls iO-TWIN Universal Twinning and Paralleling Kit | iO HVAC Controls

Brand: iO HVAC Controls

SKU: iO-TWIN

Belimo GMB24-SR Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply

GMB24-SR | Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo

Brand: Belimo

SKU: GMB24-SR

Belimo LRB24-3 Valve Actuator | Non-Spg | 24V | On/Off/Floating Point | Blackhawk Supply

LRB24-3 | Valve Actuator | Non-Spg | 24V | On/Off/Floating Point | Belimo

Brand: Belimo

SKU: LRB24-3

Belimo AMB24-SR Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply

AMB24-SR | Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo

Brand: Belimo

SKU: AMB24-SR

Belimo LMB24-3 Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply

LMB24-3 | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo

Brand: Belimo

SKU: LMB24-3

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