Extension cords aren’t meant to be buried
Extension cords are a convenient solution for delivering power to various locations without rewiring an entire building. However, it is important to clarify that extension cords are not meant to be buried or installed in walls. The National Electrical Code (NEC) prohibits the use of extension cords as a permanent power source, and that includes underground installations.
Why can’t extension cords be buried underground?
Extension cords are not designed to withstand the harsh conditions underground. When buried, they are exposed to moisture, soil corrosion, and physical impacts. These conditions can damage the outer sheath of the cord, exposing the internal wiring to potential hazards. Additionally, if someone were to accidentally cut into the extension cord while digging, it could be dangerous, potentially causing electrocution or physical injury.
What are the alternatives?
If you need to deliver power to a location where there is no existing power source, it is recommended that you install an outdoor-rated electrical outlet or have a licensed electrician install permanent wiring. These solutions are designed to withstand the rigors of outdoor use, including exposure to moisture, temperature fluctuations, and physical impacts. They are also less likely to be damaged over time, ensuring safety and reliability.
What are the consequences of burying extension cords?
Burying extension cords can lead to serious consequences. In addition to violating safety codes, burying extension cords can cause electrical failures, such as short circuits, which can damage appliances or even cause electrical fires. Furthermore, if someone were to dig into the extension cord, it could create a shock hazard or damage the wiring, putting anyone in the area in danger of electrocution.
While it may be tempting to use an extension cord for a temporary task or to avoid the expense of installing permanent wiring, it is important to remember that extension cords are not designed to be buried underground. Doing so violates the NEC and could lead to serious safety hazards, including electrocution and fire. If you need to deliver power outdoors, consider installing outdoor-rated electrical outlets or speak to a licensed electrician to install permanent wiring.
