Calculators

Helps determine the proper wire size for an electrical circuit based on the voltage drop and current carrying capacity of an electrical circuit.

Determinate conduit size, fill percentage, pulling tensions, cable sidewall pressure, and jam probability with the new Re^3TM Cable Pull Calculator.

Optimizes jobsite installations with faster quotes and direct wire requests.

Conduit Fill is the percent of area inside the conduit taken up by the cable(s). Provides quick and easy results for the conduit fill percent, per NEC® guidelines.

Quickly and easily illustrates the potential labor cost savings when using MC^AP ® cable in place of traditional MC cable.

See how much you can save by switching your traditional temporary lighting to LED.

Select the properly sized VFD cables for your specific installation based on application temperature, drive horsepower, and operating voltage.

For AC & DC Electrical Systems in Transportation (EV, Rail, Airports), Renewable Power (Solar, Wind, BESS), Utility and Commercial Buildings.

Calculate your best concentric neutral configuration for Medium Voltage Cables based on ICEA S-94-649 standard for Utility and Renewable (Solar, Wind, BESS) applications.

The industry’s first estimator showing the reduction of installation labor for Southwire®  Cable-in-Conduit (CIC) compared to pulling cables into PVC ducts.

This program determines the minimum conductor size and the best wire and cable type for a particular installation, following the National Electrical Code® wiring methods.

Upgrade or upsize cables for critical infrastructure applications such as Data Centers, Healthcare Facilities, Wastewater Treatment Plants, Ports & Airports, or any heavily loaded systems.

Compute the ampacity of appliance wires, hook‑up and lead wires for OEM equipment, Factory Automation systems, and Data Center applications under standard installation conditions, using values from the Neher–McGrath thermal analysis method and applying correction factors for ambient temperature and conductor grouping.

Design your ideal medium-voltage (MV) cable, rated from 5 kV up to 46 kV, from the inside out. Select 10 key parameters spanning the conductor, insulation, shielding, and jacket components, then use this patent-pending calculator to evaluate and compare its Life, Safety, and Sustainability performance.