4- or 6-Lamp IP67 rated NSF rated and 5VA fire rated low/high bay ideal for cold temperatures. XFSW FEATURES - IP67 Rated for hose down, wet locations - NSF Rated for Splash Zone, suitable for food production areas - 5VA (f1) fire rated materials - Fiberglass housing and tough injection molded lens - Pour in place gasket and cam latches seal enclosure - Stainless steel latches and V-hangers standard - 4-Lamp T5HO cross section UL approved at 40°C - Specular aluminum (Narrow Beam) or painted gloss white (Wide Beam) reflectors - Cold temperature start down to -30ºC (-22ºF) - Exterior quick mounting system reduces installation time