These double-level fuse terminal blocks have UL Class I, Division 2 certification for use in hazardous locations. The UT 4-PE/L/HESI fuse terminal block series incorporates screw connection in a 6.2-mm pitch. The multi-level terminal blocks provide fusing, feed-through and shielding functionality in one package. The double bridge shaft on each level allows quick installation of potential distribution. The UT line uses Reakdyn groove, which eliminates screw back-out and delivers termination of stranded wire, with or without ferrules. It is rated for multi-conductors.