Comprehensive Capacity: Equipped to manage up to 6 relays and 11 fuses simultaneously, this 12V fuse and relay box offers a large capacity design. It consolidates multiple relays into a single unit, ensuring your circuits remain organized and accessible. High-Performance 40A Relays: Included are six 4-pin 40A relays, designed to provide robust and reliable performance across a broad range of automotive applications. This high capacitance ensures enhanced safety and compatibility with vehicle systems. Versatile Fuse Options: Accompanied by 11 ATC/ATO fuses, this automotive fuse block caters to diverse electrical needs. Whether for routine replacements or specific demands, these fuses support a wide array of functionalities. User-Friendly Pre-Wired Setup: This pre-wired fuse relay box simplifies installation by handling half of the wiring in advance. The design focuses on ease of use, allowing for straightforward integration into your vehicle's electrical system. and Safe: Designed for harsh environments, this waterproof fuse relay block is ideal for use in cars, trucks, marine boats, and UTVs. It ensures a secure and reliable connection, protecting your equipment and maintaining system integrity. Colour:black Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * 12V Fuse and Relay Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.