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Welcome to ACI Products! We offer over 6000 products, such as CO and NO2 sensors, current switches, temperature and humidity monitors, and more.
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![ACI AFS-460-DSS Differential Pressure Switch, 1.25 to 12.0 inWC, Dual SPST N/C, Manual Reset | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-afs-222_medium.jpg?v=1719982276)
AFS-460-DSS | Differential Pressure Switch, 1.25 to 12.0 inWC, Dual SPST N / C, Manual Reset | ACI
Brand: ACI
SKU: AFS-460-DSS
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![ACI FS-3A Freeze Stat, 10' Capillary, Automatic Reset, (1) SPDT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-fs-1_de033656-4fc9-4641-abbb-af9311705781_medium.jpg?v=1719983034)
FS-3A | Freeze Stat, 10' Capillary, Automatic Reset, (1) SPDT | ACI
Brand: ACI
SKU: FS-3A
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![ACI RCT47-2500 47" Rogowski Coil, 12.5 to 3000A, 14.5" Window, 333 mV Output, 6.5 ft Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-rct16-1000_97f2a9a4-5757-4106-94fd-fed73378fffc_medium.jpg?v=1719983059)
RCT47-2500 | 47" Rogowski Coil, 12.5 to 3000A, 14.5" Window, 333 mV Output, 6.5 ft Leads | ACI
Brand: ACI
SKU: RCT47-2500
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![ACI RCT36-5000 36" Rogowski Coil, 25 to 6000A, 10.67" Window, 333 mV Output, 6.5 ft Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-rct16-1000_99b3c7a7-7240-4d36-8826-7f197bd850d8_medium.jpg?v=1719983124)
RCT36-5000 | 36" Rogowski Coil, 25 to 6000A, 10.67" Window, 333 mV Output, 6.5 ft Leads | ACI
Brand: ACI
SKU: RCT36-5000
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![ACI RCT36-2500 36" Rogowski Coil, 12.5 to 3000A, 10.67" Window, 333 mV Output, 6.5 ft Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-rct16-1000_7a0e01ce-b2d0-4cf8-91fb-8ec3dafb3e19_medium.jpg?v=1719983077)
RCT36-2500 | 36" Rogowski Coil, 12.5 to 3000A, 10.67" Window, 333 mV Output, 6.5 ft Leads | ACI
Brand: ACI
SKU: RCT36-2500
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![ACI AcuCT-5170R-4000-333 Current Transformer, 4000A, High Accuracy, Split Core, 5.1" x 7.0" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-5170r-4000-333_96a73217-5551-48b5-a83c-3188b7b65af7_medium.jpg?v=1719982174)
AcuCT-5170R-4000-333 | Current Transformer, 4000A, High Accuracy, Split Core, 5.1" x 7.0" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-5170R-4000-333
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![ACI AcuCT-4161R-2000-333 Current Transformer, 2000A, High Accuracy, Split Core, 4.1" x 6.1" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-4161r-2000-333_21187bbc-53cd-461f-bdd3-b86597b9910d_medium.jpg?v=1719982188)
AcuCT-4161R-2000-333 | Current Transformer, 2000A, High Accuracy, Split Core, 4.1" x 6.1" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-4161R-2000-333
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![ACI AcuCT-3135R-1000-333 Current Transformer, 1000A, High Accuracy, Split Core, 3.1" x 3.5" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-3135r-1000-333_c661e7b2-284f-4670-93a1-046943363d13_medium.jpg?v=1719982188)
AcuCT-3135R-1000-333 | Current Transformer, 1000A, High Accuracy, Split Core, 3.1" x 3.5" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-3135R-1000-333
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![ACI AcuCT-200R-1000-333 Current Transformer, 1000A, High Accuracy, Split Core, 2.0" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-200r-1000-333_medium.jpg?v=1719982170)
AcuCT-200R-1000-333 | Current Transformer, 1000A, High Accuracy, Split Core, 2.0" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-200R-1000-333
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![ACI AcuCT-200R-400-333 Current Transformer, 400A, High Accuracy, Split Core, 2.0" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-200r-1000-333_8aa6b8b6-8a9d-4d11-8297-7dd135e0dec0_medium.jpg?v=1719982166)
AcuCT-200R-400-333 | Current Transformer, 400A, High Accuracy, Split Core, 2.0" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-200R-400-333
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![ACI AcuCT-125R-400-333 Current Transformer, 400A, High Accuracy, Split Core, 1.25" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-125r-300-333_0aaf394f-f6c7-4779-afa6-509aaa36bd38_medium.jpg?v=1719982166)
AcuCT-125R-400-333 | Current Transformer, 400A, High Accuracy, Split Core, 1.25" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-125R-400-333
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![ACI AcuCT-125R-200-333 Current Transformer, 200A, High Accuracy, Split Core, 1.25" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-125r-300-333_2d83f179-cf25-4228-b763-6c2f3c70a278_medium.jpg?v=1719982175)
AcuCT-125R-200-333 | Current Transformer, 200A, High Accuracy, Split Core, 1.25" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-125R-200-333
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![ACI RCT36-1000 36" Rogowski Coil, 5 to 1200A, 10.67" Window, 333 mV Output, 6.5 ft Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-rct16-1000_ed94115a-07db-4788-af36-93df267a10ab_medium.jpg?v=1719983091)
RCT36-1000 | 36" Rogowski Coil, 5 to 1200A, 10.67" Window, 333 mV Output, 6.5 ft Leads | ACI
Brand: ACI
SKU: RCT36-1000
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![ACI AcuCT-125R-100-333 Current Transformer, 100A, High Accuracy, Split Core, 1.25" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-125r-300-333_11abcbb2-a118-476c-ba26-d778608e36c2_medium.jpg?v=1719982166)
AcuCT-125R-100-333 | Current Transformer, 100A, High Accuracy, Split Core, 1.25" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-125R-100-333
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![ACI RCT24-5000 24" Rogowski Coil, 25 to 6000A, 7.01" Window, 333 mV Output, 6.5 ft Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-rct16-1000_865045fa-2b2c-4669-af3e-19a932c945c2_medium.jpg?v=1719983096)
RCT24-5000 | 24" Rogowski Coil, 25 to 6000A, 7.01" Window, 333 mV Output, 6.5 ft Leads | ACI
Brand: ACI
SKU: RCT24-5000
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![ACI AcuCT-100R-200-333 Current Transformer, 200A, High Accuracy, Split Core, 1.0" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-100r-100-333_5deb4dd6-0e17-4f9b-a42d-67ca38cd83cf_medium.jpg?v=1719982165)
AcuCT-100R-200-333 | Current Transformer, 200A, High Accuracy, Split Core, 1.0" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-100R-200-333
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![ACI AcuCT-075R-150-333 Current Transformer, 150A, High Accuracy, Split Core, 0.75" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-075r-50-333_medium.jpg?v=1719982165)
AcuCT-075R-150-333 | Current Transformer, 150A, High Accuracy, Split Core, 0.75" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-075R-150-333
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![ACI AcuCT-075R-100-333 Current Transformer, 100A, High Accuracy, Split Core, 0.75" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-075r-50-333_1b72ca67-01ff-4f9b-be24-1a322b89826d_medium.jpg?v=1719982175)
AcuCT-075R-100-333 | Current Transformer, 100A, High Accuracy, Split Core, 0.75" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-075R-100-333
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![ACI RCT16-2500 16" Rogowski Coil, 12.5 to 3000A, 4.17" Window, 333 mV Output, 6.5 ft Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-rct16-1000_9d85d0ef-684b-4b7a-a0e4-d5f867671b6b_medium.jpg?v=1719983067)
RCT16-2500 | 16" Rogowski Coil, 12.5 to 3000A, 4.17" Window, 333 mV Output, 6.5 ft Leads | ACI
Brand: ACI
SKU: RCT16-2500
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![ACI AcuCT-075R-50-333 Current Transformer, 50A, High Accuracy, Split Core, 0.75" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-075r-50-333_d974d661-8772-4f67-aad0-d18649d8d45d_medium.jpg?v=1719982161)
AcuCT-075R-50-333 | Current Transformer, 50A, High Accuracy, Split Core, 0.75" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-075R-50-333
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![ACI AcuCT-200R-800-333 Current Transformer, 800A, High Accuracy, Split Core, 2.0" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-200r-1000-333_34865f7e-24f2-4b44-a362-3e1513f3ae6b_medium.jpg?v=1719982184)
AcuCT-200R-800-333 | Current Transformer, 800A, High Accuracy, Split Core, 2.0" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-200R-800-333
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![ACI AcuCT-200R-600-333 Current Transformer, 600A, High Accuracy, Split Core, 2.0" Aperture, 333mV Output, 2.5m Leads | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-acuct-200r-1000-333_a006c73e-b2e2-4cc8-8e6c-a88df3d3b216_medium.jpg?v=1719982174)
AcuCT-200R-600-333 | Current Transformer, 600A, High Accuracy, Split Core, 2.0" Aperture, 333mV Output, 2.5m Leads | ACI
Brand: ACI
SKU: AcuCT-200R-600-333
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