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Custom & OEM Control Panel Builders
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Wholesale Electrical Supplies & Store
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Sales & Certified Warranty Repair Center
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PLC Programming & Custom Engineering


Merrimac Industrial provides the latest in cutting-edge automation technology products from a large selection of leading manufacturers and is committed to maintaining high-quantity inventories, on-time deliveries, and competitive pricing. Merrimac's experienced, knowledgeable, and factory-trained staff can help solve virtually any automation or control problem. Whether you need to source a product, solve an engineering problem, repair a piece of equipment, outsource manufacturing, or implement managed inventory, Merrimac Industrial Sales has the products, facilities and team to get the job done. We stand behind everything sold and serviced. Experience the difference with Merrimac!  We look forward to hearing from you.

  • Calculator
  • Standard Flow Rate (SCFM) Calculator

    Calculate the SCFM.

    Power Flowrate Calculator

    Calculate the electrical power, flow rate or temperature requirement.

    Temperature Conversion

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    Ohms Law Calculator

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    Pressure Conversion

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    Three Phase Unit Calculator

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    Single Phase Unit Calculator

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