Hazardous Location Warning Light, Color Amber, Lamp Type LED, Flashes per Minute 60 or Steady Burn, Light Output 148 Candela, Lamp Life 60, 000 hr., Lens Design Fresnel, Lens Material Tempered Glass, Housing Material Copper Free Aluminum, Mounting (F) 3/4 In. NPT, Operating Temp. -58 to 150 Degrees F, Rating IP66, NEMA 4X, Marine, Power Source 120/240VAC, Current Drawn 0.21/0.13A ACHeight 9-1/4 In., Diameter 5-1/2 In., Standards UL, Includes Dome Guard RestrictionsNote: fpm: Flashes per minute. (E) Flashing Hazardous Location - Glass Dome with Dome GuardExplosionproof and Hazardous Location Visual Signaling Devices60 fpm. Marine Rated. NEC Class I, Div. 2, Groups A, B, C and D; Class II, Div. 1, Groups E, F and G; Class III.UL and C-UL Listed.NEMA 4X RatedLED Warning LightsLamp life: 60,000 hr. Configurable to steady burn or flashing mode