[Relay Box] - This 12V relay box includes 6 available slots for connecting, allowing 6 relays to be neatly and securely housed in one enclosure, making it easy to replace individual relays if needed. [Fuse Block] - This relay block also features 6 fuse slots, enabling the addition of appropriately rated fuses to protect each circuit from overcurrent damage, providing enhanced protection for your electrical system. [Pre-wired] - The relay fuse box comes with a pre-wired design, with color-coded wires for simple identification and connection. The high-power side uses 12 AWG wires, supporting higher current applications. [Waterproof & Dustproof] - The unit includes both upper and lower covers to help prevent dust and splashing water from entering, improving durability and safety in various environments. [Application] - Designed to keep wiring organized and efficient, this relay holder with fuse is suitable for 12V systems and widely used in automotive, car, truck, marine, and boat applications. Name: Relay Module Capacity: 1.8L Feature: High-quality construction Easy to install and use Excellent fit and reliable performance Colour: Black Material: Plastic Package Contents: 1 x Relay Module Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3 cm.