Features: Holds up to 6 individual relays and 6 ATO/ATC standard blade fuses. This 12-slot relay box provides reliable protection for fuses and relays in your truck, SUV, car, motorcycle, or boat. Designed for easy assembly and installation, it offers a clean, organized appearance similar to factory OEM style. All necessary connecting terminals are included for straightforward wiring. The integrated cable opening allows wires to exit through a single main opening, helping to keep wiring bundled and offering improved protection against water splashes, dust, and debris. Universal fitment design works with a wide range of vehicles. Specifications: Material: ABS and metal Configuration: 12-slot (6 relay slots and 6 standard fuse slots) Fitment: Universal for most vehicles Package dimensions: 18 x 9.5 x 10.5 cm (7 x 4 x 3.7 in) Package weight: 230 g (8 oz) Installation Guide: 1. Crimp the included terminals to your wires (wires not included). 2. Insert the wires from the back of the relay box into the corresponding slots. 3. Route all wires through the cable opening, then secure the back cover. Tips: - Ensure correct pin orientation when inserting wires into the slots. - Make sure all crimps are properly secured, as removing terminals from the slots can be difficult. - Keep wiring neat and organized for optimal performance. Package Contents: 1 x 12-Slot Relay Box (Model: K64241) 1 x Set of Terminals (as shown in image)