Warning Light Color Green Lamp Type Incandescent Flashes per Minute 90 Light Output 1000 Candela Lamp Life 1 000 hr Lens Design Dome Lens Material Polycarbonate Housing Material Cast Iron Mounting (F) 1/2 in NPT Operating Temp 31 Degrees to 150 Degrees F Rating IP66 NEMA 4X Power Source 120V AC Current Drawn 0.22A AC Height 7 1/4 in Voltage 120V AC