Features DURABLE MATERIAL: Fuse block housing is made of durable and reliable nylon material for a solid construction and reliable quality, and the lid is IP65 waterproof rating HIGH CAPACITY BRACKET BOX: This relay box kit combines everything you need in one convenient package: storage box, 6 relays, 6 fuses, crush terminals, circuit waterproof pads and mounting accessories to meet the basic needs of the circuit EASY INSTALLATION: This relay box includes all necessary connection pins. There is a cable opening that is the outlet for all the wires that can be connected together. You can fully install and easily replace relays and fuses from the back of the box. Br 41 TERMINALS: Waterproof relay box comes with 41 suitable relay and fuse terminals, enabling you to install and use fuses and relay boxes instantly, easy and fast APPLICABLE SCENARIO: Fuse block relay kit is widely used in cars, buses, oil tankers, boats, yachts, ships, etc. Specification: Item Type: Waterproof Relay Box Material: Nylon Blade Fuse: 1 x 5A, 1 x 10A, 1 x 15A, 1 x 20A, 1 x 30A Relay: 5 Pins, Voltage: 24V, Current: 30A Package List: 1 x Storage Box 6 x Relay 6 x Blade Fuse 41 x Crimping Terminal(randomly ship of silver and gold) 6 x Waterproof Pad 12 x Waterproof Plugging 5 x Screw 4 x Mounting Bracket Package List 1 x Storage Box 6 x Relay 6 x Blade Fuse 41 x Crimping Terminal(randomly ship of silver and gold) 6 x Waterproof Pad 12 x Waterproof Plugging 5 x Screw 4 x Mounting Bracket