Explosion-Proof Strobe Light Color Clear Lamp Type Strobe Tube Flashes per Minute 80 Light Output 2 000 000 Candela Lamp Life 10 000 hr Lens Design Fresnel Lens Material Polycarbonate Housing Material Aluminum Mounting Surface Operating Temp -31 Degrees to 150 Degrees F Rating IP66 Marine NEMA 4X Power Source 24V DC Current Drawn 1.9A DC Width 8 53/64 in Depth 8 53/64 in Height 11 3/8 in Voltage 24V DC