✔ UNIVERSAL COMPATIBILITY: Includes 4 relays + 12 fuses in a compact, durable housing designed for 12V DC systems in automotive, marine, and boat applications 🚗
✔ PRE-WIRED CONVENIENCE: The relay box comes pre-assembled with wiring, eliminating half the connection work for faster, time-saving installation
✔ ORGANIZED LAYOUT: This high-capacity fuse and relay box efficiently organizes your electrical system with 4 relay slots and 12 corresponding fuse positions in a single compact unit, keeping all components neatly arranged for optimal circuit management and easy maintenance
✔ High-Power 40A Relays Included: The 12V automotive relay box comes pre-installed with 4 heavy-duty 4-pin 40A relays, delivering maximum current capacity for broader applications and enhanced electrical safety
✔ Complete Fuse Set Included: The auto fuse block comes pre-loaded with 12 ATC/ATO blade fuses (3 each of 10A, 20A, 25A, and 30A) to handle diverse electrical needs in automotive, marine, or DIY applications