120W DLC/UL Listed LED Corn COB Bulbs

Mastled 120w corn cob led lamps is a great retrofit for shoebox/parking lot light fixture, wall pack light fixture, canopy light fixture, street lighting, High bay fixture, etc. Use the state-of-the-art heat dissipation system with high-quality aviation Aluminum and built-in Maglev fan; With that, our LED corn light bulbs can work 12 hours or more a day! This corn cob lights rated lifespan of 50,000 hours is 4 times longer than the traditional bulbs, like Metal Halide, HPS, etc. UL/DLC/SAA Certified products ensure better quality. Made of flame-retardant ABS materials; Built-in isolated power with 4-kilovolt surge protector. Suitable for the semi-closed or enclosed fixtures used in indoor or outdoor.