Switchboard Maintenance: Before cleaning a switchboard, turn off the power supply to that circuit. Simply turning off the switch is not sufficient. Begin cleaning only after turning off the breaker.

How to clean a blackened switchboard

How to Clean Dirty Switchboards Safely: While we pay close attention to floors, windows, doors, and furniture when cleaning our homes, switchboards often get overlooked. Due to daily handling, they accumulate fingerprints, dust, and dirt. Gradually, the white switchboards begin to fade, and sometimes they become so dark or dirty that the entire board appears dirty.

Not all stains can be removed simply by wiping with a dry cloth. In such cases, some simple home remedies can help remove dirt from the outer surface of the switchboard. However, it's important to prioritize safety when cleaning electrical equipment.

Turn off the power before starting cleaning.

Before cleaning a switchboard, disconnect the power supply to the circuit. Simply turning off the switch is not sufficient. Begin cleaning only after turning off the main switch or the relevant circuit breaker. Furthermore, never pour water, lemon juice, or any other liquid directly onto the switchboard. The board and surrounding area must be dry during cleaning. Even after the power is disconnected, it is important to avoid any liquid from entering the board.

Remove light dirt with toothpaste.

Plain white toothpaste can be used to remove light dirt and marks from some plastic surfaces. Apply a small amount of toothpaste to an old, soft toothbrush and gently rub it over the outer surface of the switchboard. Pay special attention to corners and edges, as this is where dust can accumulate. After cleaning, thoroughly remove the toothpaste with a dry, soft cloth. Keep in mind that the plastic finish of every switchboard is not the same, so it's best to test it on a small, inconspicuous area first.

Use lemon and salt with caution.

Lemon and salt are used for cleaning many household items. The acidic properties in lemon can help loosen dirt, while the salt acts as a gentle abrasion to remove stains. However, since switchboards are electrical equipment, this method requires extra caution. Never apply lemon or any liquid directly to the board. Even if the power is completely off, clean only the outer plastic surface with a lightly damp cloth and immediately wipe it with a dry cloth. Avoid getting any liquid inside switches, sockets, or fittings.

What to do about stubborn dark spots?

Some switchboards may have long-standing dirt, ink, or scuff marks that don't respond to normal cleaning. For these marks, it's best to try gentle cleaning methods first rather than resorting to harsh chemicals.

Solvents like nail polish remover can damage some plastic surfaces, discolor them, or ruin the glossy finish. Therefore, using them on switchboards isn't a good choice for general cleaning. Avoid these chemicals, especially if the board has printed markings, paint, or decorative coatings.

Clean regularly with a dry cloth

The easiest way to prevent a switchboard from becoming excessively black is to clean it regularly. Wiping the outer surface with a dry microfiber or soft cloth once a week can help reduce the accumulation of dust and fingerprints. If the board is only lightly soiled, there's no need for any harsh cleaners. Regular, gentle cleaning is the safest approach.

Avoid these mistakes while cleaning.

Do not spray water on the switchboard. Do not touch it with wet hands, and do not stand on a wet floor while cleaning. Pouring any liquid cleaner directly onto the switch or socket can be dangerous. After cleaning, allow the switchboard and surrounding surfaces to dry completely. Only then turn on the power supply. If the switchboard is loose, broken, has burn marks, or any socket is sparking, seek the assistance of a qualified electrician instead of attempting to clean or repair it yourself.