BOJACK In-line ANL Fuse HolderProduct specifications:Universal 1/0 or 4 AWG in-line fuse holder, includes 300 Amp ANL fuseMaterial: zinc alloyFuse Holder Type: ANL fuseFuse Included: Yes - 300 AMP ANL fuseAdvantages:Highly Conductive Surface TreatmentNo Need to Connect TerminalsHigh Temperature Base and LidScrew to Secure the Fuse Securely2 Screw Holes for Secure MountingWiring specifications:The Fuse Holder's Wiring Cable is Suitable for Wire Gauge 0, 2, 4, AWG Cable.