Find Cable Size

Fill out this form to find out what cable size you need.


*Length of Run: Feet
Voltage at Source: Volts
Current Draw: Amps   OR   Watts


Cable Size Loss
Volts % of Power
8 AWG    
10 AWG    
12 AWG    
16 AWG    
18 AWG    
22 AWG    

* Electrical length is twice this due to return path