Check the electrical load and ensure that the sensors do not exceed the 10 Amp maximum. In this guide, we'll walk through these. In modern power systems, distribution boxes are the core equipment for power distribution and control, and their stable operation is crucial to ensuring the safety and reliability of power supply. ② The management method of taking and storing the distribution box is not tightly closed. Inspect circuit breakers for proper operation. Look for any signs of burnt or damaged wiring. Testing Test the grounding system.