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Low Cost Split and Solid Core Current Switches and Transmitters

ACI’s comprehensive current sensor line includes transmitters, switches, and relays—and the technical support to solve the most challenging applications

current switches and power meters
Current Sensors

Product Line Cards

Product catalog
Complete Product Catalog

Product Line Cards

Current Products

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Learn About Our Applications

View guides highlighting the unique sensing solutions ACI offers for some of the most common applications in our industry.

View Our Helpful Calculators

Use ACI’s calculators for Span and Temperature Conversion.