Hazardous Location Light Mounting Kit - Heavy-duty construction. Easy installation. For wall mount applications. Replaces unsightly and hazardous makeshift supports. Provides 3/4-inch NPT standard pipe mount. Indoor and outdoor use. Type 4X, IP66 enclosure. UL and cUL listed for Class I, Division 2, Groups A, B, C and D - Class II Division 2, Groups F and G - Class III.