When I looked closer, the plastic around it appeared slightly warped.
The appliance connected to it was my air fryer—something I used almost every day without giving it a second thought.
That discovery completely changed the way I approached kitchen safety.
Like many people, I had always trusted my appliances to work properly. I plugged them in, used them, and left them sitting on the counter until the next time I needed them.
I never imagined that an appliance could become a concern while it was switched off.
That night reminded me that routine can sometimes hide danger.
Modern kitchens are filled with powerful electrical devices. Air fryers, coffee makers, kettles, toasters, and microwaves make everyday life easier, but they still require care and attention.
Air fryers use a significant amount of electricity when operating. Over time, heat, grease buildup, damaged cords, loose outlets, or worn internal components can create problems.
In some cases, the first warning may be nothing more than a strange smell, a warm plug, a faint buzzing sound, or slight discoloration around the outlet.
These signs can be easy to dismiss.
I almost dismissed mine.
Fire-safety experts regularly advise people to unplug small appliances when they are not being used, especially overnight or when leaving the house.
The purpose is not to create unnecessary fear.
It is to reduce avoidable risk.
An appliance that is completely disconnected from the electrical supply cannot develop a powered electrical fault while no one is nearby to notice it.
After my experience, I began reading stories from other homeowners who had encountered similar warning signs.
Some noticed cords becoming unusually warm.
Others reported faint smoke, melting plastic, sparks, or strange odors coming from appliances that were not actively in use.
Many of them discovered the problem only because they happened to be nearby at the right moment.
Those close calls made one thing clear: a simple habit can sometimes prevent a much more serious situation.
Now, before going to bed, I unplug my air fryer.
It takes only a few seconds, but it gives me peace of mind knowing that no electricity is flowing through the appliance while my family sleeps.
The same precaution can be applied to other countertop devices.
Toasters can collect crumbs that may burn.
Coffee makers can develop faults in heating elements.
Electric kettles and sandwich presses may have damaged cords or worn switches.
Any appliance that produces heat deserves regular attention.
It is also important to inspect cords and plugs occasionally.
A cord should not feel hot, appear cracked, or show exposed wiring.
Plugs should fit securely into outlets and should never be bent, scorched, or discolored.
Grease and food debris should be cleaned away regularly, especially around vents and heating components.
Extension cords should generally be avoided with high-powered kitchen appliances unless they are specifically rated for that use.
Overloading an outlet with several devices can also increase the risk of overheating.
If an appliance produces a burning smell, sparks, smoke, unusual heat, or repeated electrical problems, stop using it immediately.
Unplug it only if doing so can be done safely.
Do not continue using a damaged appliance simply because it still appears to work.
My experience did not make me afraid of my air fryer.
I still use it regularly.
It simply made me more mindful.
I now understand that convenience should never replace basic caution.
Unplugging an appliance at night may seem like a tiny step, but it has become part of my routine.
That warm, slightly warped plug was a warning I was fortunate enough to notice.
Since then, I have learned that making a home safer does not always require expensive equipment or dramatic changes.
Sometimes, it begins with one small action before turning off the kitchen light.