The AP8M222-A is a miniature 8mm pilot light designed for industrial signaling and status indication applications. It features a built-in LED with integrated current-limiting resistor and a dome lens style, rated for 24V AC/DC operation at ±10% tolerance with a current draw of 15mA at 24V AC and 9mA at 24V DC. The unit operates reliably across -20°C to +55°C with an operating humidity range of 45 to 85% RH, and provides IP40 dustproof protection suitable for control panels and machinery. With 100MO minimum insulation resistance and 200V reverse withstand voltage, the AP8M222-A delivers robust performance for industrial control systems, machine status indication, and process monitoring where compact, reliable visual feedback is required.