描述：M ODERN H IGHBAY A PPLICATIONSBenefits and Features• LED light source is mounted to an aluminum heat sink which is designed to ensure proper thermal management• Cooler running LED chip which leads to longer lifetime, better efficacy, and color consistency• Water and dust resistant, with IP65 rating.• Operating temperature range of -22°F to 122°F (-30°C to 50°C)• 90 degree beam spread for higher mounting heights and are also field adjustable with an accessory lens• Durable housing with powder coat finish to withstand demanding environments• Superior thermal path for cool running LEDs and Driver• Numerous accessories available• Vandal resistant polycarbonate lens• Optical chamber is sealed and gasketed• Capable of adding motion/photocell sensor• Instant on - No need to wait for a fixture to warm-up• 5 year warranty• UL rated for damp and drylocations• Universal 120-277V 50/60 Hz input or 347-480V input• 0-10V DC dimming standard to maximize energy savings• Longer product life - Reduced maintenance costs• Lightweight and easy to install