4 Reasons Not to Daisy-Chain Extension Cords

It creates a fire hazard Plugging one extension cord into another increases resistance and voltage drop, causing the cords to run hotter than designed. This can melt insulation or start a fire.

It adds dangerous connection points Extra connections where cords meet can pull apart, short circuit, or spark. This increases the risk of electrical shock or fire.

It creates a tripping hazard Long daisy-chained cords stretch across floors, creating a tripping hazard that can span large distances.

It is not a cost-saving solution Do not try to save money by using two cheap cords end-to-end. Instead, buy a single extension cord rated for the distance and load you need.