List of Heavy Duty Extension Cord For Space Heater Images. Most extension cords can not handle the high currents space heaters draw. Sturdy cord ideal for plugging in large appliances such as washers, dryers, or refrigerators, power tools and other major appliances.
For heavy duty use, choose a dedicated heavy duty extension cord.
Also, i have no idea what a 'heavy duty' extension cord is in your country. Submitted 5 years ago by baxterbest. Here are some nec specifications and my generally, a thicker appearance (fatter cord) probably has heavier gauge wires inside. Most extension cords can not handle the high currents space heaters draw.