A popular use for this 500 AMP ANL fuse holder kit is with power inverters rated over 3500 watts in conjunction with 4/0 AWG cables. Besides being a fuse between a battery and inverter, this fuse block kit can also be used for high-power car audio stereo, marine, RV and motorhome applications. For easy connectivity, this SKU comes with an easy to install 12 inch (1 foot) 4/0 AWG battery cable to connect from the fuse to the battery.500A ANL Fuse & Holder Features: ANL Fuse Kit includes 500A fuse, fuse holder, and cover Available Posts: 5/16" Base Material : Glass-filled nylon Protective Cover: Protects conductive areas from accidental shorts, complying with ABYC / USCG safety requirements Connection Post Material : Stainless Steel Lock Washer Material : Stainles Steel Flat Washer Material : Stainless SteelCable Features: Made in the USA Polyvinyl-chloride (PVC) insulation 90°C MTW - UL & CSA 105°C Voltage rating: 600 volts ROHS Compliant UL 1232/1284/1338/10269 Approved Heat Shrink Features: Shrink ratio: Approximately 3 to 1 at +90°C Operational temp. range: -55°C to +135°C Dielectric strength: 500 V/mil (197 kV/cm) Volume resistivity: 1014 ohm-cm Tensile strength: 1500 psi (141 kg/cm2) Specifications: AMS-DTL-23053/5, CL 1 and CL 3; UL 224