Fuse Block Maximum Current 30A Color Black Connection Type Slip On Connection Material Copper Housing Material Polyethylene Features 6-Way Case ATO/ATC Blade Fuse Holder for 1/4 in Slip-On Terminals Blocks Accommodate 4 to 12 Fuses Standards RoHS Compatible Product Type 12V Electrical Systems Includes Clear Acrylic Dust Cover with Bolt-Style Screw Length 116 mm Maximum Voltage 12V Overall Height 42 mm Width 52 mm