This self-locking metal push button switch features a 30mm diameter panel mount design, operates at 12V, and includes a bright blue LED indicator for clear status visibility. With an IP67 waterproof rating, it is dust-tight and can withstand temporary immersion in water. Durable metal construction ensures long life and reliability. Ideal for industrial, automotive, and outdoor applications where stable on/off control is required. Easy to install and provides secure electrical connection.