Available for use in hazardous locations, UL-certified UT 4-PE/L/HESI series incorporates screw connection in 6.2 mm pitch and provides fusing, feed-through, and shielding functionality in one package. Double-level design reduces DIN rail space requirements, and double bridge shaft on each level accelerates installation of potential distribution. Also included, Reakdyn® groove eliminates screw back-out and delivers reliable termination of stranded wire (with or without ferrules).