Appliances to Avoid Plugging Into Power Strips

Power strips and extension cords offer convenience by allowing multiple electrical devices to be powered simultaneously and can help manage cable clutter. However, these devices have limitations on the amount of electrical load they can safely handle. Overloading power strips or extension cords can lead to overheating, which poses a significant fire risk. A common unsafe practice is "daisy chaining," where multiple power strips are plugged into one another, further increasing the risk of overloading the electrical system. Extension cords, in particular, are only suitable for use with specific types of appliances, and their use with larger or high-demand devices is generally not recommended.

Jason Metzger, senior vice president and head of risk management at PURE Insurance, advises against using extension cords with major appliances such as refrigerators, freezers, and washing machines. He notes that some appliance manufacturers explicitly prohibit the use of their products with any type of extension cord. To ensure home safety and prevent hazards, certain high-capacity appliances should always be plugged directly into a wall outlet rather than a power strip or extension cord.

The kitchen is a primary area where such high-capacity appliances are concentrated. Devices like microwaves, coffee makers, and refrigerators are in frequent use and demand substantial amounts of energy. Dan Mock, vice president of operations at Mister Sparky, highlights that microwaves can be a safety concern when plugged into a power strip, potentially causing fires or damaging the electrical system. He explains that most power strips are not designed to accommodate the 12 to 15 amps required by a microwave operating alone. Similarly, coffee makers and toasters, despite their seemingly modest size, consume significant power that can overload a power strip and lead to a fire. Mock further elaborates on toasters, mentioning that their internal network of exposed wires requires substantial power to operate, increasing the risk when connected to an inadequate power source. Slow cookers and hot plates also fall into this category and should be plugged directly into wall outlets, as power strips are not engineered to supply the high electricity levels these appliances need for extended periods.