Box Fill Calculator

Provided byOmni Calculatoromnicalculator.com

Use this box fill calculator to find the correct size of electrical utility box to fit the conducting wires, groundin...

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About this tool

Use this box fill calculator to find the correct size of electrical utility box to fit the conducting wires, grounding wires, and devices or equipment you would need to install and have it pass the National Electrical Code®.

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