The PL22STLG110 is a panel-mounted two-colour pilot light indicator designed for industrial control panels and equipment status indication. It features a 22mm diameter housing with high-brightness pure colour LED technology, delivering ultrahigh brightness of =100cd/m² with excellent colour purity and reliability. The unit is rated for 110VAC/DC operation with a frequency range of 50-60Hz, low current consumption of =18mA, and operates reliably over a temperature range of -25°C to +70°C with a continuous operating life of =100,000 hours. It provides IP65 degree of protection and meets international standards including IEC/EN 60947-5-1, IEC/EN 60073, and IEC/EN 60529, with cULus and CE approvals. This pilot light is ideal for applications requiring durable, long-life status indication in harsh industrial environments where visibility and reliability are critical.