In-Line Fuse Holder Fits Fuse Type Automotive Fuse UL Class Not Class Rated 0 to 30 A Number of Poles 1 32V DC For Fuse Size 3/4 in L x 3/4 in W x 13/64 in D Compatible Fuse Series 257 AF ATC Series HHD Nonindicating Nonrejection Fuse Block Design Open Wire Size 12 AWG Wire Length (2) 4 in Mounting Style Inline Body Material Thermoplastic Connector Type Wire Leads Body Height 0.41 in Body Width 1 in Body Length 9.75 in