CAST Lighting System Calculators

Voltage Loss Calculators
These calculators allow you to predict voltage loss, select the appropriate Transformer, estimate annual operating costs, and detect an errors that may occur in your outdoor lighting system.

  1. System Calculator for Spider Splice Method
  2. LED System Calculator (Daisy Chain/T-Method/Spider Splice Combination Method)

Butt Crimp Selection Calculator
This calculator helps the installer select the appropriate butt crimp to connect any number of varying gauges of landscape lighting wire.

  1. CAST Lighting Butt Crimp Selection Calculator