Old electrical appliances like fans that are not connected to a source of current (electricity) are generally safe to use as long as they are in good physical condition and have not been damaged. When an electrical appliance is not plugged in or switched on, there is no flow of electricity through the device, so it poses no electrical hazard.
However, there are a few considerations to keep in mind:
Physical Condition: Ensure that the fan is in good condition, and there are no exposed wires, frayed cords, or loose components that could pose a risk if the fan were to be plugged in later.
Child Safety: If you have young children or pets in your home, be cautious about leaving electrical appliances, even if they are not connected, accessible to them. Children and pets may be curious and could potentially damage the appliance or harm themselves while playing with it.
Fire Safety: While an unplugged fan itself does not present a fire hazard, it's important to keep all electrical appliances away from flammable materials, such as curtains or papers, to prevent potential fire hazards.
Dust and Maintenance: Over time, dust can accumulate inside electrical appliances, including fans. If the fan is not in regular use, it's a good idea to clean it periodically to prevent dust buildup and ensure it functions properly when needed.
Environment: If you plan to store the fan for an extended period, consider the storage environment. Extreme temperatures or moisture can affect the internal components of the appliance over time.
In summary, while old electrical appliances like fans that are not connected to a power source are generally safe, it's essential to exercise caution, especially regarding their physical condition, storage, and accessibility to children or pets. If the fan is damaged or shows signs of wear and tear, it's best to have it inspected by a qualified technician before using it again.