Current transformers Revenue grade current transformers Subtype

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Accurate current measurement is essential for effective electrical system monitoring and protection. At Blackhawk Supply, we stock a comprehensive range of current transformers (CTs) engineered to step down high electrical currents into manageable signals for metering, protective relaying and control applications.

From split core current transformers that install without circuit interruption to solid core models delivering precision measurement, our CT inventory supports the diverse requirements of industrial facilities, commercial buildings and renewable energy installations.

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AC Current Transformers

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Split Core Current Transformers

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CR Magnetics CR8448-2500-N Revenue Grade Wire Lead Current Transformer | Solid Core | 2500 Turns | 6.6 Vmax RMS | 40 Arms Maximum Input Current Range | 0.28" ID | Blackhawk Supply

CR8448-2500-N | Revenue Grade Wire Lead Current Transformer | Solid Core | 2500 Turns | 6.6 Vmax RMS | 40 Arms Maximum Input Current Range | 0.28" ID | CR Magnetics

Brand: CR Magnetics

SKU: CR8448-2500-N

CR Magnetics CR8349-2500-N Revenue Grade Vertical PCB Current Transformer | Solid Core | 2500 Turns | 11.2 Vmax RMS | 75 Arms Maximum Input Current Range | 0.35" ID | Blackhawk Supply

CR8349-2500-N | Revenue Grade Vertical PCB Current Transformer | Solid Core | 2500 Turns | 11.2 Vmax RMS | 75 Arms Maximum Input Current Range | 0.35" ID | CR Magnetics

Brand: CR Magnetics

SKU: CR8349-2500-N

CR Magnetics CR8450-2500-N Revenue Grade Wire Lead Current Transformer | Solid Core | 2500 Turns | 12.0 Vmax RMS | 75 Arms Maximum Input Current Range | 0.515" ID | Blackhawk Supply

CR8450-2500-N | Revenue Grade Wire Lead Current Transformer | Solid Core | 2500 Turns | 12.0 Vmax RMS | 75 Arms Maximum Input Current Range | 0.515" ID | CR Magnetics

Brand: CR Magnetics

SKU: CR8450-2500-N

CR Magnetics CR8349-1000-N Revenue Grade Vertical PCB Current Transformer | Solid Core | 1000 Turns | 5.1 Vmax RMS | 50 Arms Maximum Input Current Range | 0.35" ID | Blackhawk Supply

CR8349-1000-N | Revenue Grade Vertical PCB Current Transformer | Solid Core | 1000 Turns | 5.1 Vmax RMS | 50 Arms Maximum Input Current Range | 0.35" ID | CR Magnetics

Brand: CR Magnetics

SKU: CR8349-1000-N

CR Magnetics CR8449-2500-N Revenue Grade Wire Lead Current Transformer | Solid Core | 2500 Turns | 10.0 Vmax RMS | 50 Arms Maximum Input Current Range | 0.354" ID | Blackhawk Supply

CR8449-2500-N | Revenue Grade Wire Lead Current Transformer | Solid Core | 2500 Turns | 10.0 Vmax RMS | 50 Arms Maximum Input Current Range | 0.354" ID | CR Magnetics

Brand: CR Magnetics

SKU: CR8449-2500-N

CR Magnetics CR8459-2000-N Revenue Grade Wire Lead Current Transformer | Solid Core | 2000 Turns | 11.5 Vmax RMS | 200 Arms Maximum Input Current Range | 0.75" ID | Blackhawk Supply

CR8459-2000-N | Revenue Grade Wire Lead Current Transformer | Solid Core | 2000 Turns | 11.5 Vmax RMS | 200 Arms Maximum Input Current Range | 0.75" ID | CR Magnetics

Brand: CR Magnetics

SKU: CR8459-2000-N

CR Magnetics CR8348-2500-N Revenue Grade Vertical PCB Current Transformer | Solid Core | 2500 Turns | 7.5 Vmax RMS | 40 Arms Maximum Input Current Range | 0.27" ID | Blackhawk Supply

CR8348-2500-N | Revenue Grade Vertical PCB Current Transformer | Solid Core | 2500 Turns | 7.5 Vmax RMS | 40 Arms Maximum Input Current Range | 0.27" ID | CR Magnetics

Brand: CR Magnetics

SKU: CR8348-2500-N

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Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply

ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo

Brand: Belimo

SKU: ZTH US

Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply

H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris

Brand: Veris

SKU: H221

iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply

IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls

Brand: iO HVAC Controls

SKU: IO-WRP

Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply

EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK8-100T

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

Danfoss 065B8900 ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Blackhawk Supply

065B8900 | ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Danfoss

Brand: Danfoss

SKU: 065B8900

Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply

H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris

Brand: Veris

SKU: H321

QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens

Brand: Siemens

SKU: QAA2280.FWSC

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