What Happens If Moisture Seeps Into A Wall Switch?

When water vapor condenses into liquid water or a humid environment comes into direct contact with the internal conductors of circuit Wall Switch, an unexpected "short circuit" may occur in the energized path. Water provides a low-impedance path in the circuit, causing current to deviate from its designed path, triggering a circuit breaker or cutting off the power supply. In more severe cases, this abnormal path may also generate sparks or high heat, increasing the risk of equipment damage.