Indicating Light, Basic: Type - Indicating Light; Lens Color - Blue; Lamp Type - Incandescent; Voltage - 28V; Lens Style - Round, Extended; Bezel - Stainless Steel; Lens Material - Polycarbonate; Mounting Type - Panel, Snap-In; Mounting Size - 0.5" Dia. Hole; Terminals - Quick Connect; Manufacturer Series - 1090