THE POWERCREW 15-AMP IN-BOX POWER SUPPLY has four GCFI-protected electrical outlets providing 15 amps of power for operating tools or charging batteries. It includes an internal relay able to sense and open neutral conductor (broken wire) in the power supply line. If this occurs, the relay remains open, preventing electricity from reaching a person who might make contact with the broken wire. A red LED indicates when the four outlets have power.  

Knaack
CIRCLE 133 ON INQUIRY CARD