LED LHBXD features high ambient operating temperatures.
Press Release Summary:

Suitable for mounting heights and variety of applications, LED LHBXD is operated in -40°C to 55°C temperature and offers 0-10 V dimming. Units are available in UNV 120-277V and 347-480V models with multiple sizes, CCT varieties and lumen outputs.
Original Press Release:
LSI Industries Launches New LED Linear High Bay LHBXD
The new LSI LED LHBXD (Linear High Bay Extreme Demand) is the perfect solution for a wide variety of applications and mounting heights. Its competitive pricing, multiple lumen packages, and high ambient operating temperatures (operates from -40°C to 55°C) make it the ideal choice as a one-for-one replacement for conventional fluorescent or metal halide high bay systems. 0-10V Dimming standard. Multiple sizes, lumen outputs and CCT varieties available. UNV 120-277V and 347-480V.
Contact:
Jay Matsueda
Senior Director of Strategic Marketing & Communications
LSI Industries Inc
10000 Alliance Rd
Cincinnati, OH 45242
Phone: 5137933200
Url: http://www.lsi-industries.com/products/LHB.aspx
Contactemail: [email protected]