current transformers

Shop Current Transformers

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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Senva Sensors XH-SCT-T16 100A 100A 0.333V Metering CT Round16mm I.D. Split Core | Blackhawk Supply

XH-SCT-T16 100A | 100A 0.333V Metering CT Round16mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-T16 100A

Senva Sensors XH-SCT-3000 1500A 1500A 0.333V Metering CT76.2mm x 127mm I.D. Split Core | Blackhawk Supply

XH-SCT-3000 1500A | 1500A 0.333V Metering CT76.2mm x 127mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-3000 1500A

Senva Sensors XH-SCT-3000 2000A 2000A 0.333V Metering CT76.2mm x 127mm I.D. Split Core | Blackhawk Supply

XH-SCT-3000 2000A | 2000A 0.333V Metering CT76.2mm x 127mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-3000 2000A

Senva Sensors XH-SCT-2000 400A 400A 0.333V Metering CT Square50.8mm I.D. Split Core | Blackhawk Supply

XH-SCT-2000 400A | 400A 0.333V Metering CT Square50.8mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-2000 400A

Senva Sensors XH-SCT-1250 300A 300A 0.333V Metering CT Square31.8mm I.D. Split Core | Blackhawk Supply

XH-SCT-1250 300A | 300A 0.333V Metering CT Square31.8mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-1250 300A

Senva Sensors XH-SCT-3000 1200A 1200A 0.333V Metering CT76.2mm x 127mm I.D. Split Core | Blackhawk Supply

XH-SCT-3000 1200A | 1200A 0.333V Metering CT76.2mm x 127mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-3000 1200A

Senva Sensors XH-SCT-1250 100A 100A 0.333V Metering CT Square31.8mm I.D. Split Core | Blackhawk Supply

XH-SCT-1250 100A | 100A 0.333V Metering CT Square31.8mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-1250 100A

Senva Sensors XH-SCT-2000 800A 800A 0.333V Metering CT Square50.8mm I.D. Split Core | Blackhawk Supply

XH-SCT-2000 800A | 800A 0.333V Metering CT Square50.8mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-2000 800A

Senva Sensors XH-SCT-1250 150A 150A 0.333V Metering CT Square31.8mm I.D. Split Core | Blackhawk Supply

XH-SCT-1250 150A | 150A 0.333V Metering CT Square31.8mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-1250 150A

Senva Sensors XH-SCT-3000 1000A 1000A 0.333V Metering CT76.2mm x 127mm I.D. Split Core | Blackhawk Supply

XH-SCT-3000 1000A | 1000A 0.333V Metering CT76.2mm x 127mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-3000 1000A

Senva Sensors XH-SCT-1250 200A 200A 0.333V Metering CT Square31.8mm I.D. Split Core | Blackhawk Supply

XH-SCT-1250 200A | 200A 0.333V Metering CT Square31.8mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-1250 200A

Senva Sensors XH-SCT-2000 600A 600A 0.333V Metering CT Square50.8mm I.D. Split Core | Blackhawk Supply

XH-SCT-2000 600A | 600A 0.333V Metering CT Square50.8mm I.D. Split Core | Senva Sensors

Brand: Senva Sensors

SKU: XH-SCT-2000 600A

Senva Sensors CTSC010100 100A Split Core CTlead with Molex connector | Blackhawk Supply

CTSC010100 | 100A Split Core CTlead with Molex connector | Senva Sensors

Brand: Senva Sensors

SKU: CTSC010100

Senva Sensors CTS221B Enhanced 18mm CT center1 x 21 100A solid core CT | Blackhawk Supply

CTS221B | Enhanced 18mm CT center1 x 21 100A solid core CT | Senva Sensors

Brand: Senva Sensors

SKU: CTS221B

Senva Sensors CTS223B Enhanced 18mm CT center1 x 23 100A solid core CT | Blackhawk Supply

CTS223B | Enhanced 18mm CT center1 x 23 100A solid core CT | Senva Sensors

Brand: Senva Sensors

SKU: CTS223B

Senva Sensors CTS218B Enhanced 18mm CT center1 x 18 100A solid core CT | Blackhawk Supply

CTS218B | Enhanced 18mm CT center1 x 18 100A solid core CT | Senva Sensors

Brand: Senva Sensors

SKU: CTS218B

Senva Sensors CTS121B Enhanced 1.0" CT center1 x 21 100A solid core CT | Blackhawk Supply

CTS121B | Enhanced 1.0" CT center1 x 21 100A solid core CT | Senva Sensors

Brand: Senva Sensors

SKU: CTS121B

Senva Sensors CVT-F08M-L06-C6 CVT, ROGOWSKI, MEDIUM, 800A, 6 FT LEADS, BLUE | Blackhawk Supply

CVT-F08M-L06-C6 | CVT, ROGOWSKI, MEDIUM, 800A, 6 FT LEADS, BLUE | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F08M-L06-C6

Senva Sensors CVT-F24M-L06-C2 CVT, ROGOWSKI, MEDIUM, 2400A | Blackhawk Supply

CVT-F24M-L06-C2 | CVT, ROGOWSKI, MEDIUM, 2400A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F24M-L06-C2

Senva Sensors CVT-F24M-C6 CVT, ROGOWSKI, MEDIUM, 2400A | Blackhawk Supply

CVT-F24M-C6 | CVT, ROGOWSKI, MEDIUM, 2400A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F24M-C6

Senva Sensors CVT-F15M-C6 CVT, ROGOWSKI, MEDIUM, 1500A | Blackhawk Supply

CVT-F15M-C6 | CVT, ROGOWSKI, MEDIUM, 1500A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F15M-C6

Senva Sensors CVT-F15M-L06-C6 CVT, ROGOWSKI, MEDIUM, 1500A | Blackhawk Supply

CVT-F15M-L06-C6 | CVT, ROGOWSKI, MEDIUM, 1500A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F15M-L06-C6

Senva Sensors CVT-F08S-C6 CVT, ROGOWSKI, SMALL, 800A | Blackhawk Supply

CVT-F08S-C6 | CVT, ROGOWSKI, SMALL, 800A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F08S-C6

Senva Sensors CVT-F15G-L10-C6 CVT, ROGOWSKI, GRANDE, 1500A , 10 FT LEADS, BLUE | Blackhawk Supply

CVT-F15G-L10-C6 | CVT, ROGOWSKI, GRANDE, 1500A , 10 FT LEADS, BLUE | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F15G-L10-C6

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