--- product_id: 28944011 title: "Universal Waterproof Fuse Relay Box Panel Car Truck ATV UTV RV Boat 4X4 Marine" brand: "concours specialties" price: "€ 6.28" currency: EUR in_stock: false reviews_count: 1 url: https://www.desertcart.hr/products/28944011-universal-waterproof-fuse-relay-box-panel-car-truck-atv-utv store_origin: HR region: Croatia --- # Waterproof Design Compact Size 20A Contact Rating Universal Waterproof Fuse Relay Box Panel Car Truck ATV UTV RV Boat 4X4 Marine **Brand:** concours specialties **Price:** € 6.28 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power Up Your Adventures with Confidence! ## Quick Answers - **What is this?** Universal Waterproof Fuse Relay Box Panel Car Truck ATV UTV RV Boat 4X4 Marine by concours specialties - **How much does it cost?** € 6.28 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/28944011-universal-waterproof-fuse-relay-box-panel-car-truck-atv-utv) ## Best For - concours specialties enthusiasts ## Why This Product - Trusted concours specialties brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Efficient:** Designed to fit in tight spaces without compromising on power. - • **Powerful Performance:** Handles up to 20 amps with ease, making it perfect for all your heavy-duty needs. - • **Unmatched Durability:** Engineered to withstand the elements, ensuring your adventures are uninterrupted. - • **Seamless Installation:** Comes fully wired with a mounting bracket for a hassle-free setup. - • **Versatile Applications:** Ideal for cars, trucks, ATVs, UTVs, RVs, boats, and more! ## Overview The Universal Waterproof Fuse Relay Box Panel is a robust and compact solution for managing electrical systems in vehicles and marine applications. With a 20 amp contact rating and fully wired setup, it ensures reliable performance in any environment. ## Description Universal Waterproof Fuse Relay Box Panel Car Truck ATV UTV RV Boat 4X4 Marine. Complete Waterproof Relay/Fuse Block - Fully loaded and Wired. Approximately 3 feet on each wire . Each set of wires has approximately 12" of braided loom. Wires are grouped together - power, relay trigger and relay output ## Features - Complete Waterproof Relay/Fuse Block - Fully loaded and Wired - 14 gauge relay output wires, 10 gauge power wire - (3) 20 amp relays (3) 20 amp fuses - Mounting bracket (30 degree angle) - Compact sealed unit: box is 3.2 x 1.5 x 2.9” (80 x 38 x 74mm) ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Concours Specialties | | Brand | Concours Specialties | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | HWB18COMP | | Lift Type | Automatic | ## Product Details - **Current Rating:** 20 Amps - **Brand:** Concours Specialties - **Operation Mode:** Automatic - **Contact Current Rating:** 20 Amps - **Maximum Switching Current:** 20 Amps ## Images ![Universal Waterproof Fuse Relay Box Panel Car Truck ATV UTV RV Boat 4X4 Marine - Image 1](https://m.media-amazon.com/images/I/41-d8kYQ8ML.jpg) ![Universal Waterproof Fuse Relay Box Panel Car Truck ATV UTV RV Boat 4X4 Marine - Image 2](https://m.media-amazon.com/images/I/91RrSwJIiwL.jpg) ![Universal Waterproof Fuse Relay Box Panel Car Truck ATV UTV RV Boat 4X4 Marine - Image 3](https://m.media-amazon.com/images/I/91pJG+BodqL.jpg) ![Universal Waterproof Fuse Relay Box Panel Car Truck ATV UTV RV Boat 4X4 Marine - Image 4](https://m.media-amazon.com/images/I/91oCrRZ9UOL.jpg) ## Questions & Answers **Q: Can I install 30 amp relays and fuses in this unit ....as long as I keep the wire runs short?** A: Not this box. The 30 amp relays are larger than the 20 amp and only two will fit. We offer a box with two 30 amp relays, just check our other items. **Q: Are these built in the U.S.A?** A: Yes these are assembled here in the USA. **Q: Can this be wired so that two relays are negative triggers and 1 positive trigger?** A: It can be - but that would be a custom product. You can contact our customer service number listed under our seller name for further information. ## Customer Reviews ### ⭐⭐⭐⭐⭐ So good I bought it a second time *by S***O on October 12, 2022* I installed one of these on my 2004 Tacoma and it worked so well I bought and installed one on my 2010 Tacoma --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/28944011-universal-waterproof-fuse-relay-box-panel-car-truck-atv-utv](https://www.desertcart.hr/products/28944011-universal-waterproof-fuse-relay-box-panel-car-truck-atv-utv) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-24*