Nightstick intrinsically safe Class 1, Division 1 angle lights from Bayco Products include models XPP-5570R, XPR-5572R and XPR-5572RM. Each model is cULus- and MSHA-certified and IP67-rated waterproof. They meet the requirements of NFPA-1971-8.6 (2013). Made from glass-filled nylon polymer, the lights feature user-selectable flashlight settings of 200, 100 and 60 lumens, plus a strobe feature with 267-meter distance. 800/233-2155; www.mynightstick.com.