I don’t know if it’s due to the recent humidity or leakage of electricity. Please ask an expert to help solve the problem of air switch tripping.

The main switch Delixi DZ47LE63 is equipped with leakage protection. After disconnecting the kitchen power, socket power, and air conditioning water heater, only the lighting main switch is tripped, while the kitchen power and socket power are disconnected. The three groups of air conditioners and water heaters can work normally, which means it is not overcurrent protection. The weather has been very humid recently and water has condensed on the lights. I don’t know... but it should be a leakage. caused. Check whether there are any water droplets in all lamp holders. Moisture is due to the insulation degradation of wet electrical appliances. If it is needed urgently, you can use a hair dryer to dry it, but pay attention to safety. Or wait until the weather is dry and it will get better. Let me tell you a simple method. First turn off all the lights, turn on the main switch, and then turn on the lights one by one. When you turn on that light, the main switch trips and there is a problem with that light. Then eliminate it one by one. .

Supplement: Pull the main switch handle down and then upward to close it. If it still cannot be closed, it is likely that the single-pole switch of the main switch is broken. If it is assembled with screws, only You only need to replace a single-pole switch, otherwise you need to replace the entire main switch.