--- product_id: 407957334 title: "48V 300A DC Bus Bars Heavy Duty BusBar Box Module Design Power Distribution Block Busbar Box with 2 M6 Studs 6 M4 Screws Terminal Grounding Strip for Car RV Boat" brand: "willkey" price: "R$20" currency: BRL in_stock: false url: https://www.desertcart.com.br/products/407957334-48v-300a-dc-bus-bars-heavy-duty-busbar-box-module store_origin: BR region: Brazil --- # 130A AC/150A DC 300V AC/48V DC M6 & M4 terminals 48V 300A DC Bus Bars Heavy Duty BusBar Box Module Design Power Distribution Block Busbar Box with 2 M6 Studs 6 M4 Screws Terminal Grounding Strip for Car RV Boat **Brand:** willkey **Price:** R$20 **Availability:** ❌ Out of Stock ## Summary > 🔌 Power Up Your Setup with Style! ## Quick Answers - **What is this?** 48V 300A DC Bus Bars Heavy Duty BusBar Box Module Design Power Distribution Block Busbar Box with 2 M6 Studs 6 M4 Screws Terminal Grounding Strip for Car RV Boat by willkey - **How much does it cost?** R$20 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/407957334-48v-300a-dc-bus-bars-heavy-duty-busbar-box-module) ## Best For - willkey enthusiasts ## Why This Product - Trusted willkey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Design:** Compact dimensions (180 x 20 x 42.8 mm) for seamless integration into any setup. - • **Organized Aesthetics:** Eliminates clutter with a stylish negative wiring harness storage solution. - • **Powerful Versatility:** Compatible with both 300V AC and 48V DC systems, perfect for diverse applications. - • **Superior Conductivity:** Crafted from high-quality copper for optimal electrical performance. - • **Robust Current Handling:** Handles up to 130A AC and 150A DC, ensuring reliable power distribution. ## Overview The 48V 300A DC Bus Bars Heavy Duty BusBar Box Module is designed for efficient power distribution in various applications, including cars, RVs, and boats. With a maximum voltage of 300V AC and 48V DC, it supports high current ratings of 130A AC and 150A DC. Made from durable copper, this module features a compact design and includes M6 and M4 terminal studs for easy installation. ## Description Specifiction:Continuous Rating: 130A AC/150A DCMax Voltage: 300V AC/48V DCTerminal Screw: M4x6Terminal Stud: M6x2Terminal Block: 6 Size: 180.0 x 20.0 x 42.8 mmColor: RedFeatures【Model】Maximum voltage: 300V AC/48V DC. Rated current: 130A AC/150A DC. The bus bar of color is red. Size: 180.0 x 20.0 x 42.8 mm.【Terminal stud】Copper connecting copper strip, good electrical conductivity. Terminal stud: M6x2.【Use】Can be used in 300V AC internal alternating current and 48V DC direct current systems, wide application to meet customer needs.【Application】 Negative circuit collection wire harness in the power system of the car, RV, yacht, and ship.【Product Function】It plays a role in the inclusion of the negative wiring harness in cars, ships and yachts, the negative wires are brought together, and the box storage is more beautiful.Package include:1x Bus BarsNote:Due to manual measurement, there will be an error of 1-3 cm.Due to the different monitors, there will be some color difference. ## Features - 【Use】Can be used in 300V AC internal alternating current and 48V DC direct current systems, wide application to meet customer needs. - 【Model】Maximum voltage: 300V AC/48V DC. Rated current: 130A AC/150A DC. The bus bar of color is red. Size: 180.0 x 20.0 x 42.8 mm. - 【Product Function】It plays a role in the inclusion of the negative wiring harness in cars, ships and yachts, the negative wires are brought together, and the box storage is more beautiful. - 【Application】 Negative circuit collection wire harness in the power system of the car, RV, yacht, and ship. - 【Terminal stud】Copper connecting copper strip, good electrical conductivity. Terminal stud: M6x2. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | willkey | | Part number | 20J0002N121016Cc203n1 | | Item Weight | 90 g | | Product Dimensions | 12.5 x 4.5 x 2.2 cm; 90 g | | Manufacturer reference | 20J0002N121016Cc203n1 | | Material | Copper | | Voltage | 300 Volts | ## Images ![48V 300A DC Bus Bars Heavy Duty BusBar Box Module Design Power Distribution Block Busbar Box with 2 M6 Studs 6 M4 Screws Terminal Grounding Strip for Car RV Boat - Image 1](https://m.media-amazon.com/images/I/517HtxunOPL.jpg) ![48V 300A DC Bus Bars Heavy Duty BusBar Box Module Design Power Distribution Block Busbar Box with 2 M6 Studs 6 M4 Screws Terminal Grounding Strip for Car RV Boat - Image 2](https://m.media-amazon.com/images/I/61t4bU1HRnL.jpg) ![48V 300A DC Bus Bars Heavy Duty BusBar Box Module Design Power Distribution Block Busbar Box with 2 M6 Studs 6 M4 Screws Terminal Grounding Strip for Car RV Boat - Image 3](https://m.media-amazon.com/images/I/51lMJY4ldEL.jpg) ![48V 300A DC Bus Bars Heavy Duty BusBar Box Module Design Power Distribution Block Busbar Box with 2 M6 Studs 6 M4 Screws Terminal Grounding Strip for Car RV Boat - Image 4](https://m.media-amazon.com/images/I/61ocXP9WTCL.jpg) ![48V 300A DC Bus Bars Heavy Duty BusBar Box Module Design Power Distribution Block Busbar Box with 2 M6 Studs 6 M4 Screws Terminal Grounding Strip for Car RV Boat - Image 5](https://m.media-amazon.com/images/I/71fvSg+N-HL.jpg) --- ## 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.com.br/products/407957334-48v-300a-dc-bus-bars-heavy-duty-busbar-box-module](https://www.desertcart.com.br/products/407957334-48v-300a-dc-bus-bars-heavy-duty-busbar-box-module) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-04-24*