Available in 90W, 135W & 150W models replacing up to 400W HID. 8130 includes ring of uplight. Dynamic temp control supports a longer, brighter life. Pretested & potted drivers are burnt in 3x prior to shipping and protected against vibration & moisture. Expertly engineered to work efficiently in open fixtures & damp environments, while also protected against insects & dust. Dual stage MOV protection w/ integrated 10ka surge. USA designed & specified LED driver. Fanless design for silent operation — open fixtures only. “D” models continuously dimmable down to 20% using a wired 0-10V dimming circuit. Lamps also include 12V auxiliary power for sensors.