Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Horner Automation
The Horner Automation HE579ACM302 SmartBlock is a 3-phase AC power monitor equipped with 1000A Rogowski coils. This unit delivers comprehensive power measurements including voltage, current, power, and power factor, featuring direct connection up to 600Vac and 0-5A current per phase. Input configurations comprise three 480V phase AC inputs for direct or PT connection along with three current inputs for Rogowski coils. Submit the exact part number, quantity, and application requirements to request a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Horner Automation references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Horner Automation HE579ACM302. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.