The PL22CHLR24 is a two-colour pilot light indicator designed for panel-mounted applications in industrial control equipment. It features a 22mm diameter housing with high-brightness pure colour LED technology, providing ultrahigh brightness of =100cd/m² for clear visibility. The unit operates at 24VAC/DC with a current consumption of =18mA and supports AC/DC voltage with ±20% allowable fluctuation. It delivers continuous operating life of =100,000 hours and maintains IP 65 degree of protection, ensuring reliable performance across operating temperatures from -25°C to +70°C. The pilot light is ideal for status indication in industrial control panels, machinery, and equipment monitoring systems where dual-colour indication is required for operational status differentiation.