Function: 1. premium design: this package includes a set of 12V waterproof flat fuse relays, 6 pcs. relays, 11 pcs. fuses ATC, ATO and crimp terminals. 2. Z-Bracket Design: Since most modern vehicles ma a sloped or tilted engine bay or trunk, the fuse box features a Z-bracket that allows this waterproof relay box to be mounted securely anywhere for easy installation. 3. Lock cover with 2 clips: Equipped with 2 clock covers with latches, providing easy access do relays and fuses and keeping them securely in place, allowing for quick maintenance or replacement of burnt ones, while also providing excellent protection against splashes, dust and debris. 4. Material ABS: made of good ABS material, this box is IP65 waterproof, wear-resistant, safe and reliable, suitable do long-term use. 5. Wide Application: This relay box, fuses are widely used in buses, automobiles, tankers, ships, yachts, etc. They have wide application. Specification: Item Type: Fuse Relay Box Model: LH40 Material: ABS, brass Flat fuses: 2 x 5 A, 2 x 10 A, 2 x 15 A, 2 x 20 A, 2 x 25 A, 1 x 30 A. Relay: 4-pin. Voltage: 12 V. Current: 40A. Application: Widely used in automobiles, buses, tankers, ships, yachts, ships, etc. How to use: Remove the product and use it directly. List of packages: 1 x Fuse Relay Box