Energy saving up to 70%• System efficacy 130 lumens per watt• 1 to 1 replacement for retrofit HPI-BU-250W HighbayComfort light experience• Toughened glass with good uniformity• No direct LED dots (Lens plate use for glare protection & precisionoptics)• Accurate light, CRI≥80,Long-lasting performance• Robust pressure die-cast aluminum housing• Optimum fin design that offers excellent thermal dispersion to assure the long life time• L70B50 50k hours @ Ta45˚C• Designed for operations under diverse environment from -10˚C to 45˚CUsage flexibility• Suits for Eyebolt Mounting• Two options of optical, wide beam and narrow beam• Compact form factor that makes this smaller and lighter than conventional luminaires, easy to handle