Designed for large indoor spaces, such as manufacturing facilities, warehouses, and gymnasiums, the I-Beam LED High Bay can be mounted at heights ranging from 15' to 40' and can withstand temperatures up to 131 F. A replacement for conventional High Bay systems, the luminaire incorporates Narrow and Wide Beam distributions, has a standard driver for zero-to-10V dimming, and can be integrated with factory-installed digital controls, such as occupancy sensors or daylight photocells. •