In rural households in Africa, lighting electrical ready boards are key nodes for power distribution, but their cable entrances are often overlooked and become high-risk areas for fire hazards. The traditional way of introducing cables into electrical ready boards often uses simple seals or ordinary sleeves. When the cables generate heat during long-term operation or when the external environment experiences high temperatures or sparks, the entrance is prone to short circuits due to aging sealing materials and damaged insulation layers, which can ignite surrounding combustibles and create a dangerous situation of "small fires spreading into large fires". Once a fire occurs, the consequences are unimaginable.

The emergence of high-temperature resistant and flame-retardant cable introduction kits has solved this pain point from the source. The core advantage of this kit lies in the use of special composite flame retardant materials, which can withstand high temperature impacts above 1200 ℃, while also possessing excellent insulation performance. Its working principle is through dual protection of "physical sealing+chemical flame retardant": on the one hand, the kit is tightly attached to the electrical ready board body and cables, forming a seamless sealing structure, blocking the passage of flames and high-temperature gases; On the other hand, when the material encounters fire, it will form an expanded carbon layer, which can not only isolate oxygen, but also absorb heat, delay the spread of fire, and buy valuable time for firefighting and rescue.

In practical applications, this kit is compatible with various specifications of cables, easy to install, and widely used in places with high fire safety requirements such as shopping malls, hospitals, and data centers. In rural households in Africa, even in the event of an unexpected fire near the electrical ready board, the kit can effectively prevent flames from entering the box through cable entrances, ensuring continuous power supply for medical equipment.

Nowadays, lighting electrical ready boards equipped with high-temperature resistant and flame-retardant cable introduction kits have become an important guarantee for building electrical safety. Popularizing such safety configurations is not only an upgrade of equipment, but also a solemn protection of life and property safety, building a solid electrical fire barrier for various places.