Regular cleaning extends equipment lifespan and maintains good electrical insulation performance. Stubborn stains can be treated with a neutral detergent. Internal cleaning must be performed with the. In 2019, a major data center in New Jersey experienced a sudden regional power outage, knocking out 1,200 servers and resulting in over $2 million in direct economic losses. Because it is outdoors or in harsh environments all year round, if it is not protected, it will face many risks and. The electrical distribution box or distribution cabinet is an important part of the electrical system, carrying the functions of circuit protection and control. It houses Miniature Circuit Breakers (MCBs) that protect circuits from overloads and short circuits. All LV switchboards should be thoroughly cleaned.