Materials specifications
Junction Box Sizing Calculator
Use this junction box sizing calculator to determine the recommended dimensions of a junction box depending on the number of straight and angle pulls entering it and meet the National Electrical Code®.
This calculator runs on Omni Calculator. Opens omnicalculator.com in a new tab.
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Disclaimer:
BMO (Building Materials Online) shall not be held responsible for any deviations or issues on costings and calculations that arise from usage of these tools. They should be used as working reference & guidelines and may not include all external factors affecting final results in your project.