The G303 Series Micro Switch Is Used in Car Door Locks.

1: The G303 series micro switch is used in car door locks.

2: The waterproof switch operates through a mechanical triggering mechanism. When the car door is closed, the door lock mechanism presses the actuator of the micro switch, causing the circuit to conduct and send a signal to the ECU indicating that the door is closed. Conversely, when the door is not fully closed, the circuit of the micro switch is not connected, and the ECU receives a signal indicating that the door is not closed, and it will issue a warning or prohibit operation accordingly.

3: The switch is designed with an IP67 waterproof and dustproof rating, with a mechanical life of up to 500,000 cycles and an electrical life of 100,000 cycles.

4: The waterproof micro switch plays a crucial role in the car door lock system. It can monitor whether the door is fully closed. If it detects that the door is not fully closed, it will send a signal to the ECU through the sensor, triggering an alarm or preventing the engine from starting, thereby ensuring the safety and anti-theft functions of the vehicle. Additionally, the waterproof micro switch can be integrated with the vehicle's anti-theft system to prevent theft of the vehicle or items inside. The waterproof micro switch operates through a mechanical triggering mechanism. When the car door is closed, the door lock mechanism presses the actuator of the micro switch, causing the circuit to conduct and send a signal to the ECU indicating that the door is closed. Conversely, when the door is not fully closed, the circuit of the micro switch is not connected, and the ECU receives a signal indicating that the door is not closed, and it will issue a warning or prohibit operation accordingly.