Outdoor distribution box is a type of power distribution equipment used in outdoor environments. It has the characteristics of waterproof, dustproof, and weather resistance, and is used to protect power equipment and maintain the safety and stability of power supply.

1. Waterproof level: Outdoor distribution boxes should have waterproof function and be able to block rainwater, moisture, and other liquids in harsh environments.

2. Dust proof level: The outdoor distribution box should have dust proof function, which can prevent dust, particles and other substances from entering the equipment interior.

3. Shell Material: The shell of the outdoor distribution box should be made of materials with good weather resistance, which can withstand long-term exposure to sunlight and other harsh weather conditions.

4. Switch control: The switch control of outdoor distribution boxes should be designed reasonably, easy to operate, and able to ensure the normal operation of power equipment.

5. Grounding system: Outdoor distribution boxes should be equipped with a good grounding system to ensure effective grounding of power equipment and reduce potential risk of electric shock.

6. Weathering performance: Outdoor distribution boxes should be able to work under various climatic conditions, including high temperature, low temperature, high humidity, etc.