The ILR3FAD2L0B is a sealed illuminated pushbutton switch from the IL series, designed for thick panel mounting with a long bushing diameter of 12 mm and momentary operation. It features a flat actuator with flying lead terminals (black for NO contact, red for LED anode, blue for LED cathode) and is available with a blue LED (L0B) option. The switch is sealed to IP67 according to IEC 60529, provides tactile feedback, and operates reliably across a temperature range of -40°C to +85°C with shock resistance of 100 g and vibration resistance of 10-500 Hz at 10 g. With a maximum current/voltage rating of 2A at 24VDC, an initial contact resistance of 50 mO maximum, and a mechanical life of 1,000,000 cycles, this switch is ideal for industrial control panels, machinery interfaces, and applications requiring sealed, illuminated feedback in harsh environments.