Electrical Calculators
Professional-grade electrical calculation tools for engineers, electricians, and technicians. Get accurate results instantly with our comprehensive suite.
Ohm's Law Calculator
Calculate voltage, current, resistance, and power using Ohm's Law. Essential for basic electrical calculations.
AWG to mm² Converter
Convert between American Wire Gauge (AWG) and metric wire sizes (mm²). Includes ampacity ratings.
Voltage Drop Calculator
Calculate voltage drop in electrical circuits. Ensure proper voltage levels at load points.
Electrical Box Fill Calculator
Calculate electrical box fill capacity according to NEC requirements. Ensure code compliance.
Lighting Design Calculator
Plan lighting layouts and calculate illumination levels. Optimize light distribution and energy efficiency.
Energy Cost Calculator
Analyze electrical energy consumption and costs. Track usage patterns and optimize efficiency.
LED Retrofit Calculator
Calculate savings from LED lighting upgrades. Compare costs and payback periods.
Conduit Fill Calculator
Calculate conduit fill percentages according to NEC requirements. Ensure proper wire installation.
Cable Derating Calculator
Calculate cable current derating factors for temperature and grouping conditions.
Battery Runtime Calculator
Calculate battery backup runtime for UPS and emergency systems. Plan for power outages.
Conduit Bending Calculator
Calculate bend angles and measurements for electrical conduit installation. Ensure proper bends.
Need a Custom Calculator?
Can't find the specific calculation tool you need? Contact us to discuss custom calculator development for your specific requirements.
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