Current transformers Energy meter Sensor

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 CVT-F60G-3PH CVT, ROGOWSKI, GRANDE, 6000A | Blackhawk Supply

CVT-F60G-3PH | CVT, ROGOWSKI, GRANDE, 6000A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F60G-3PH

Senva Sensors CVT-F08M-L10 CVT, ROGOWSKI, MEDIUM, 800A, 10 FT LEADS, BLACK | Blackhawk Supply

CVT-F08M-L10 | CVT, ROGOWSKI, MEDIUM, 800A, 10 FT LEADS, BLACK | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F08M-L10

Senva Sensors CVT-F08M-L10-3PH CVT, ROGOWSKI, MEDIUM, 800A | Blackhawk Supply

CVT-F08M-L10-3PH | CVT, ROGOWSKI, MEDIUM, 800A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F08M-L10-3PH

Senva Sensors CVT-F60G-L10-C6 CVT, ROGOWSKI, GRANDE, 6000A, 10 FT LEADS, BLUE | Blackhawk Supply

CVT-F60G-L10-C6 | CVT, ROGOWSKI, GRANDE, 6000A, 10 FT LEADS, BLUE | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F60G-L10-C6

Senva Sensors CVT-F15M-L06-C2 CVT, ROGOWSKI, MEDIUM, 1500A | Blackhawk Supply

CVT-F15M-L06-C2 | CVT, ROGOWSKI, MEDIUM, 1500A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F15M-L06-C2

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-F60L-L10-C6 CVT, ROGOWSKI, LARGE, 6000A | Blackhawk Supply

CVT-F60L-L10-C6 | CVT, ROGOWSKI, LARGE, 6000A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F60L-L10-C6

Senva Sensors CVT-F60G-L06-C2 CVT, ROGOWSKI, GRANDE, 6000A, 6 FT LEADS, RED | Blackhawk Supply

CVT-F60G-L06-C2 | CVT, ROGOWSKI, GRANDE, 6000A, 6 FT LEADS, RED | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F60G-L06-C2

Senva Sensors CVT-F60G-L10 CVT, ROGOWSKI, GRANDE, 6000A, 10 FT LEADS, BLACK | Blackhawk Supply

CVT-F60G-L10 | CVT, ROGOWSKI, GRANDE, 6000A, 10 FT LEADS, BLACK | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F60G-L10

Senva Sensors CVT-F60L-L06-C2 CVT, ROGOWSKI, LARGE, 6000A | Blackhawk Supply

CVT-F60L-L06-C2 | CVT, ROGOWSKI, LARGE, 6000A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F60L-L06-C2

Senva Sensors CVT-F60L-L06-3PH CVT, ROGOWSKI, LARGE, 6000A | Blackhawk Supply

CVT-F60L-L06-3PH | CVT, ROGOWSKI, LARGE, 6000A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F60L-L06-3PH

Senva Sensors CVT-F08M-L10-C6 CVT, ROGOWSKI, MEDIUM, 800A, 10 FT LEADS, BLUE | Blackhawk Supply

CVT-F08M-L10-C6 | CVT, ROGOWSKI, MEDIUM, 800A, 10 FT LEADS, BLUE | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F08M-L10-C6

Senva Sensors CVT-F15M-3PH CVT, ROGOWSKI, MEDIUM, 1500A | Blackhawk Supply

CVT-F15M-3PH | CVT, ROGOWSKI, MEDIUM, 1500A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F15M-3PH

Senva Sensors CVT-F15S-L10-C2 CVT, ROGOWSKI, SMALL, 1500A | Blackhawk Supply

CVT-F15S-L10-C2 | CVT, ROGOWSKI, SMALL, 1500A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F15S-L10-C2

Senva Sensors CVT-F24L-L06 CVT, ROGOWSKI, LARGE, 2400A, 6 FT LEADS, BLACK | Blackhawk Supply

CVT-F24L-L06 | CVT, ROGOWSKI, LARGE, 2400A, 6 FT LEADS, BLACK | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F24L-L06

Senva Sensors CVT-F15S-L10 CVT, ROGOWSKI, SMALL, 1500A | Blackhawk Supply

CVT-F15S-L10 | CVT, ROGOWSKI, SMALL, 1500A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F15S-L10

Senva Sensors CVT-F24L-L06-3PH CVT, ROGOWSKI, LARGE, 2400A | Blackhawk Supply

CVT-F24L-L06-3PH | CVT, ROGOWSKI, LARGE, 2400A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F24L-L06-3PH

Senva Sensors CVT-F60G-L06 CVT, ROGOWSKI, GRANDE, 6000A, 6 FT LEADS, BLACK | Blackhawk Supply

CVT-F60G-L06 | CVT, ROGOWSKI, GRANDE, 6000A, 6 FT LEADS, BLACK | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F60G-L06

Senva Sensors CVT-F15S-L10-C6 CVT, ROGOWSKI, SMALL, 1500A | Blackhawk Supply

CVT-F15S-L10-C6 | CVT, ROGOWSKI, SMALL, 1500A | Senva Sensors

Brand: Senva Sensors

SKU: CVT-F15S-L10-C6

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KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply

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Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply

B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo

Brand: Belimo

SKU: B225+LF120 US

Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply

S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo

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Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply

GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens

Brand: Siemens

SKU: GCA161.1U

Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply

SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D

Brand: Square D

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