OhLectric OL-39759 - 4 Foot LED Wrap Fixture - 33 Watt - 4257 Lumens - 4000 Kelvin PRODUCT FEATURES • Powered by Keystone 0-10V dimming LED drivers • Standard prismatic style lens • 0-10V dimming, 10% minimum • Compatible with Keystone SmartSafe emergency LED drivers • Compatible with Keystone 480-277V step down transformers • Compatible with Keystone occupancy sensors • Ambient operating temperature: -20ºC/-4ºF to 50ºC/122ºF • UL Listed 1598: Suitable for dry and damp locations • THD: <20% • Power factor > 0.95