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Bolt Circle Diameter Calculator
Determine an existing anchor bolt circle from either adjacent bolt spacing or diagonal measurements for pole replacements, retrofit work, and field verification.
Launch ToolLighting Tools & Calculators
Professional planning tools developed for architects, engineers, distributors, electrical contractors, facility managers, and lighting professionals.
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Voltage Drop Calculator
Estimate voltage drop and evaluate conductor sizing for lighting circuits, including long runs and low-voltage applications.
Launch Tool💡
Low-Voltage Run Calculator
Calculate fixture loads, run lengths, and power supply requirements for tape light, landscape lighting, and other low-voltage systems.
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Retrofit Savings Calculator
Compare existing and proposed lighting systems to estimate energy use, annual operating costs, and potential savings.
Launch ToolNeed assistance with a lighting project?
Integrity Lighting Partners supports projects throughout Massachusetts, Rhode Island, and New England.
These tools are intended for preliminary planning and estimating. Verify results against applicable codes, manufacturer requirements, and project-specific conditions before installation or procurement.