Finger-Safe Fuse Block, Body Material Thermoplastic, Compatible Fuse Series A4J, AJT, DFJ, HSJ, JKS, JLS, JTD, JTD-ID, LDFJ, LPJ, LPJ-I, Box Lug, Amp Range 31 to 60 A, Fits Fuse Type Class J, For Fuse Size 2-3/8 in L x 1-1/16 in dia, Fuse Block Design Finger-Safe, Nonrejection, Height 1.06 in, Length 3.1 in, Mounting Style DIN Rail, Number of Poles 1, Visual Indication Nonindicating, Voltage Rating 600V AC/DC, Width 1.52 in, Wire Range 14 to 4 AWG