Classification of explosion-proof electrical systems:

1. Explosion proof control box type

2. Explosion proof starter class

3. Explosion proof control switches

4. Explosion proof main control electrical appliances

5. Explosion proof junction box type

6. Explosion proof lighting fixtures

7. Explosion proof connection type

8. Explosion proof fans

9. Explosion proof electrical appliances with heating function

10. Explosion proof alarm electrical appliances

11. Explosion proof electromagnetic coil

12. Explosion proof other categories