--- product_id: 552023749 title: "RVBOATPAT 12V Fuse Relay Box with 4 Relays, 12 ATC/ATO Fuses, Pre-Wired, Black, Panel Mount, Automatic Operation, Automotive Fuse Holder" brand: "rvboatpat" price: "290.85 DT" currency: TND in_stock: true category: "Rvboatpat" url: https://www.desertcart.tn/products/552023749-rvboatpat-12v-fuse-relay-box-with-4-relays-12-atc store_origin: TN region: Tunisia --- # 40A max relay power Pre-wired for fast install Waterproof & panel mount RVBOATPAT 12V Fuse Relay Box with 4 Relays, 12 ATC/ATO Fuses, Pre-Wired, Black, Panel Mount, Automatic Operation, Automotive Fuse Holder **Brand:** rvboatpat **Price:** 290.85 DT **Availability:** ✅ In Stock ## Summary > ⚡ Fuse your circuits with power and precision — install like a pro, drive with confidence! ## Quick Answers - **What is this?** RVBOATPAT 12V Fuse Relay Box with 4 Relays, 12 ATC/ATO Fuses, Pre-Wired, Black, Panel Mount, Automatic Operation, Automotive Fuse Holder by rvboatpat - **How much does it cost?** 290.85 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/552023749-rvboatpat-12v-fuse-relay-box-with-4-relays-12-atc) ## Best For - rvboatpat enthusiasts ## Why This Product - Trusted rvboatpat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Fuse Variety:** Includes 12 ATC/ATO fuses (10A, 20A, 25A, 30A) to cover every automotive need. - • **Universal Compatibility:** Perfect for cars, trucks, boats—engineered for versatile 12V/24V systems. - • **Power Up with 40A Relays:** High-capacity 4-pin relays handle up to 40 amps for robust, reliable circuit control. - • **Plug & Play Pre-Wired Design:** Half the wiring done—cut your installation time and complexity instantly. - • **Sleek Panel Mount & Waterproof:** Secure, clean installation anywhere with a durable, water-resistant housing. ## Overview The RVBOATPAT 12V Fuse Relay Box is a pre-wired, panel-mount automotive fuse holder featuring 4 high-capacity 40A relays and 12 assorted ATC/ATO fuses. Designed for quick installation and reliable, waterproof operation, it supports multiple relays and fuses in one compact unit, ideal for cars, trucks, and boats running 12V or 24V systems. ## Description SPECIFICATIONS: Fuse Type: ATC & ATO Fuse; Voltage: 12V/24V; Feature: 1.The relay fuse box will come with 4 pieces of relays for use, which is 4 pin design, makes the wiring and installation much easier and more convenient.; 2.The fuse relay box will also come with 12 pieces of fuses, which includes 3 x 10A, 3 x 20A, 3 x 25A and 3 x 30A, convenient for you to use immediately; 3.This fuse block with relay is pre-wired design, which finishes half of connection work, and provide instructions for the rest wires, makes the connection much easier for you.; ## Features - Pre-wired - This fuse relay box is pre-wired design, completing half of the connection work, makes the entire connection process faster and time-saving. - Capacity - This fuse and relay box can max hold 4 relays and 12 fuses at the same time, making multiple relays in one box, keeps your circuit neat and tidy. - New Installation Design - The front mounting design can safely install the relay fuse box anywhere. The waterproof fuse relay block is designed to provide a reliable and safe environment for the use of equipment and keep the connection system clean. It is applicable to cars, trucks, ships, etc. - 40A Relay - This relay box 12v automotive will be equipped with 4 pieces of 4 pin 40A relays, provide the highest rating to make its application wider and safer. - Various Size Fuses - This auto fuse block will also come with 12 pieces of ATC/ATO fuses, which includes 3 x 10A, 3 x 20A, 3 x 25A, and 3 x 30A blade fuses, can meet a wide range of using requirements. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BY7MGR78 | | Best Sellers Rank | #54,236 in Automotive ( See Top 100 in Automotive ) #48 in Car Fuse Holders | | Brand Name | RVBOATPAT | | Coil Voltage | 12 Volts (DC) | | Connector Type | Through Hole" Or "Surface Mount | | Contact Current Rating | 40 Amps | | Contact Material | Silver Alloy | | Contact Type | Normally Closed, Normally Open | | Country Of Origin | China | | Current Rating | 30 Amps | | Customer Reviews | 4.5 4.5 out of 5 stars (178) | | Included Components | Pre-wired Relay Fuse Box with 12 Fuses and 4 Relays included | | Item Type Name | Pre-wired 12 Way Fuse Block with Relay | | Manufacturer | RVBOATPAT | | Maximum Switching Current | 40 Amps | | Minimum Switching Voltage | 12 Volts (DC) | | Model | RB-R4F12-W1-4P | | Mounting Type | Panel Mount | | Number of Items | 1 | | Operation Mode | Automatic | | Part Number | RB-R4F12-W1-4P | | Wattage | 480 watts | ## Product Details - **Connector type:** Through Hole" Or "Surface Mount - **Contact material:** Silver Alloy - **Contact type:** Normally Closed, Normally Open - **Current rating:** 30 Amps - **Mounting type:** Panel Mount ## Images ![RVBOATPAT 12V Fuse Relay Box with 4 Relays, 12 ATC/ATO Fuses, Pre-Wired, Black, Panel Mount, Automatic Operation, Automotive Fuse Holder - Image 1](https://m.media-amazon.com/images/I/81pb05TLOmL.jpg) ## Frequently Bought Together - RVBOATPAT 12 Volt Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relays and 12 Way ATC/ATO Fuses Sealed 12V Relay Fuse Box Block for Auto Car Marine Boat - XFasten Wire Harness Tape, 3/4-Inch x 50-Foot (5-Pack), High Temp Wiring Loom Harness, Self-Adhesive Felt Cloth Electrical Tape for Automotive Engines, Noise Dampening, and Cable Protection - RED WOLF Wiring Harness Tape High Temp Wire Cable Loom Self-Adhesive Fabric Tape for Electrical Automotive Engine Harness Wrap Protection Noise Damping Cables Fixed 3/4 Inch x 50 FT 5 Rolls --- ## 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.tn/products/552023749-rvboatpat-12v-fuse-relay-box-with-4-relays-12-atc](https://www.desertcart.tn/products/552023749-rvboatpat-12v-fuse-relay-box-with-4-relays-12-atc) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-16*