Regularly check the cords and wiring around your business. If they are worn or damaged, stop using them immediately. It can be tempting to prolong the life of these cords regardless of their condition, but damaged cords and wiring can lead to electrical shocks and fires. To prevent faulty cords, always pull out the cord by the plug and keep them away from heat sources and water.

Lightbulbs are not one-size-fits-all and can cause severe electrical hazards. When replacing a light bulb, it is critical to select the proper wattage. The wattage information is typically listed somewhere on the fixture.

Ensure the wattage of the replacement light bulb is less than or equal to the maximum wattage of the light fixture. Using a light bulb that exceeds the allowable wattage can cause overheating and potentially melt the light socket and insulation of wires. This can put you at risk of arc faults, leading to property fires.

Extension cords come in handy when you need to extend the reach of a cord or when there is a lack of outlets in a space. However, they should not be used in place of a permanent outlet, and if necessary, consider having additional outlets installed by a Licensed Electrical Contractor. When neglected, extension cords can be hazardous items in your workplace. 

Ensure that certified extension cords are not covered to avoid a potential fire. Also, keep extension cords away from heat sources and water to prevent electric shock.

• Dirty refrigerator coils: Have your maintenance staff vacuum refrigerator coils at least once every three months to avoid electrical fires.
• Overloaded outlets: You should only have one plug per socket in each outlet. Unplug any equipment you are not using.
• Damaged light switches: If a light switch emits heat or makes a buzzing sound, cut off power for that circuit immediately and call a Licensed Electrical Contractor to inspect the switch.