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Sanitary Control Panels for T. Marzetti

In Numbers

  • Eleven
    HMI Control Panels
  • Nine
    I/O Control Panels
  • Project

Spec Engineering and Gray Solutions Partner to Provide Sanitary Control Panels for T. Marzetti

Gray Solutions selected Spec Engineering to design, procure, and fabricate eleven HMI control panels and nine I/O control panels for the T. Marzetti manufacturing facility in Horse Cave, KY. This is part of a multi-phase project that Gray and T. Marzetti have partnered on for several years.



  • All control panel fabrication took place in Spec’s UL508A certified panel shop in Plainfield, IL.
  • Both enclosure types are slope-top for sanitary conditions.
  • HMI Control Panels
    • Separate wire ducts for AC and DC voltage.
    • Terminal blocks for all field wiring and spare I/O.
    • Touch safe components are used to provide operators an added measure of safety.
    • AC line filter reduces external noise interface.
    • Thin Client PC with ethernet connectivity set-up and mounted on HMI.
    • RJ45 Patch Panel for I/O link organization and connectivity.
  • I/O Control Panels
    • I/O link parent with ethernet/IP.
    • High cable density transit device for I/O cable traffic.
    • RJ45 Patch Panel for I/O link organization and connectivity.
    • Enclosure is NEMA 4X for complete washdown and sanitary conditions.
Learn More About The T. Marzetti Project

AD Process Equipment is a Gray company.

AD Process Equipment is your single source for system design and process equipment integration. Our experienced team works with customers to meet demands in bulk processing and material handling by providing practical design solutions that cater to their unique needs. Our personalized solutions in equipment and technology give customers a competitive edge in the ever-changing global marketplace.