--- product_id: 806564341 title: "12V Pre-Wired Fuse Relay Box, 4-Pin 40A Relay Block and Kit, 4 Relays and 6 ATC/ATO Blade Fuses, Fit for Cars SUV Pickup Truck Boat Camper Jeep" brand: "tavaski" price: "€ 62.29" currency: EUR in_stock: true reviews_count: 1 category: "Tavaski" url: https://www.desertcart.gr/products/806564341-12v-pre-wired-fuse-relay-box-4-pin-40a-relay store_origin: GR region: Greece --- # 40A high-current relay capacity Water-resistant insulated housing Pre-wired for plug-and-play installation 12V Pre-Wired Fuse Relay Box, 4-Pin 40A Relay Block and Kit, 4 Relays and 6 ATC/ATO Blade Fuses, Fit for Cars SUV Pickup Truck Boat Camper Jeep **Brand:** tavaski **Price:** € 62.29 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your ride with confidence—safety and speed in one sleek box! ## Quick Answers - **What is this?** 12V Pre-Wired Fuse Relay Box, 4-Pin 40A Relay Block and Kit, 4 Relays and 6 ATC/ATO Blade Fuses, Fit for Cars SUV Pickup Truck Boat Camper Jeep by tavaski - **How much does it cost?** € 62.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/806564341-12v-pre-wired-fuse-relay-box-4-pin-40a-relay) ## Best For - tavaski enthusiasts ## Why This Product - Trusted tavaski brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** High-strength plastic resists heat and moisture for long-term durability on the road or water. - • **Plug & Play Setup:** Pre-wired design slashes installation time—get your rig powered up fast. - • **Weatherproof Armor:** Insulated housing blocks water and dirt, ensuring reliable performance in harsh conditions. - • **Robust 40A Relay Power:** Handles heavy-duty electrical loads with ease, perfect for SUVs and boats. - • **Multi-Circuit Safety Net:** Instant fuse blowout protects your circuits from overloads and short circuits. ## Overview The 12V Pre-Wired Fuse Relay Box by Tavaski is a rugged, ready-to-install electrical management solution featuring four 40A relays and six ATC/ATO blade fuses. Designed for SUVs, trucks, boats, and campers, it offers robust overcurrent protection with a water-resistant insulated housing and durable high-strength plastic construction, ensuring reliable circuit safety and long-lasting performance in demanding environments. ## Description Compatible Models: Fit for off-road vehicles pickup trucks boats jeeps campers Features: High Safety: Centralized multi-circuit management ensures rapid fuse shutoff in the event of an overload or short circuit High Protection: The insulated housing and protective cover effectively block impurities, making it suitable for harsh environments such as automotive and marine applications Durable and Aging-Resistant: High-strength plastic withstands high temperatures and humidity, maintaining deformation over extended operation Easy and Efficient Installation: Pre-wired for immediate use out of the box, saving wiring timeProducts Include 4×4Pin 40A Relays 6×5A 10A 15A 20A 25A 30A ATC/ATO blade fuses Review: Going to the trash - Wires were not crimped on enough, and to the point with one little tug, the wire pulled off the terminals which are not removable on the relay side. Now is unusable since i know all 24 terminals weren’t crimped properly ## Features - Overcurrent Protection: Relay box supports a variety of electrical connections. In the event of an overload or short circuit, the fuse immediately blows, protecting circuits and devices from damage. This effectively prevents electrical equipment from overheating, burning, or fire hazards, enhancing electrical safety - Reinforced Housing Protection: Equipped with an insulated housing and protective cover, it effectively prevents water spray and impurities from entering the internal circuitry, ensuring long-term, stable operation in harsh automotive and marine environments - Highly Durable Material: Relay box is made of high-strength plastic, offering exceptional durability, high temperature resistance, and moisture resistance. It withstands long-term operation in harsh environments, maintaining stable circuit operation and preventing long-term damage - Perfect Compatibility: Fit for SUVs, pickup trucks, boats, jeeps, and campers, providing clean and safe circuit protection for a variety of electrical systems - Quick and Easy Installation: Relay box comes pre-wired with clear, organized wiring for immediate connection and operation, significantly reducing installation time ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FNMNLNP1 | | Best Sellers Rank | #622,316 in Automotive ( See Top 100 in Automotive ) #421 in Automotive Replacement Fuse Holders | | Brand | Tavaski | | Brand Name | Tavaski | | Coil Voltage | 12 Volts (DC) | | Connector Type | Wired | | Contact Current Rating | 40 Amps | | Contact Material | Copper | | Contact Type | Normally Open | | Current Rating | 40 Amps | | Customer Reviews | 1.0 out of 5 stars 1 Review | | Manufacturer | GT-AutoParts | | Minimum Switching Voltage | 12 Volts (DC) | | Model | 12V Pre-Wired Fuse Relay Box | | Mounting Type | Plug In Mount | | Operation Mode | Automatic | | Part Number | Relay Box | | Wattage | 480 watts | ## Product Details - **Connector Type:** Wired - **Contact Material:** Copper - **Contact Type:** Normally Open - **Current Rating:** 40 Amps - **Mounting Type:** Plug In Mount ## Images ![12V Pre-Wired Fuse Relay Box, 4-Pin 40A Relay Block and Kit, 4 Relays and 6 ATC/ATO Blade Fuses, Fit for Cars SUV Pickup Truck Boat Camper Jeep - Image 1](https://m.media-amazon.com/images/I/71RiKsc+XFL.jpg) ![12V Pre-Wired Fuse Relay Box, 4-Pin 40A Relay Block and Kit, 4 Relays and 6 ATC/ATO Blade Fuses, Fit for Cars SUV Pickup Truck Boat Camper Jeep - Image 2](https://m.media-amazon.com/images/I/71hwiRwzsOL.jpg) ![12V Pre-Wired Fuse Relay Box, 4-Pin 40A Relay Block and Kit, 4 Relays and 6 ATC/ATO Blade Fuses, Fit for Cars SUV Pickup Truck Boat Camper Jeep - Image 3](https://m.media-amazon.com/images/I/71jRXBdVWYL.jpg) ![12V Pre-Wired Fuse Relay Box, 4-Pin 40A Relay Block and Kit, 4 Relays and 6 ATC/ATO Blade Fuses, Fit for Cars SUV Pickup Truck Boat Camper Jeep - Image 4](https://m.media-amazon.com/images/I/71v9OsTnWYL.jpg) ![12V Pre-Wired Fuse Relay Box, 4-Pin 40A Relay Block and Kit, 4 Relays and 6 ATC/ATO Blade Fuses, Fit for Cars SUV Pickup Truck Boat Camper Jeep - Image 5](https://m.media-amazon.com/images/I/71Pbt-jKuJL.jpg) ## Customer Reviews ### ⭐ Going to the trash *by A***O on April 2, 2026* Wires were not crimped on enough, and to the point with one little tug, the wire pulled off the terminals which are not removable on the relay side. Now is unusable since i know all 24 terminals weren’t crimped properly --- ## 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.gr/products/806564341-12v-pre-wired-fuse-relay-box-4-pin-40a-relay](https://www.desertcart.gr/products/806564341-12v-pre-wired-fuse-relay-box-4-pin-40a-relay) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-21*