--- product_id: 580618692 title: "300A M8 Bus Bar Power Distribution Block 12V-48V Heavy-Duty Busbar" brand: "aulesse" price: "₨1464" currency: SCR in_stock: true category: "Aulesse" url: https://www.desertcart.sc/products/580618692-300a-m8-bus-bar-power-distribution-block-12v-48v-heavy store_origin: SC region: Seychelles --- # 300A max current capacity 4 x M8 heavy-duty terminal studs Flame-retardant insulated nylon base 300A M8 Bus Bar Power Distribution Block 12V-48V Heavy-Duty Busbar **Brand:** aulesse **Price:** ₨1464 **Availability:** ✅ In Stock ## Summary > ⚡ Streamline Your Power Game with Heavy-Duty Precision! ## Quick Answers - **What is this?** 300A M8 Bus Bar Power Distribution Block 12V-48V Heavy-Duty Busbar by aulesse - **How much does it cost?** ₨1464 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/580618692-300a-m8-bus-bar-power-distribution-block-12v-48v-heavy) ## Best For - aulesse enthusiasts ## Why This Product - Trusted aulesse brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First, Always:** Includes a 300A ANL fuse and protective cover to prevent shorts and accidental contact. - • **Effortless Organization:** 4-post design keeps wiring neat, tidy, and easy to manage across cars, RVs, yachts, and more. - • **Plug & Play Installation:** Simple screw-mount setup with clear polarity markings—no electrician needed. - • **Power Up with Confidence:** Handles up to 300A current for your toughest electrical setups. - • **Built to Brave the Elements:** Stainless steel hardware and corrosion-resistant zinc alloy ensure durability in marine and humid environments. ## Overview The AULESSE 12V-48V Bus Bar Power Distribution Block is a compact, high-capacity electrical junction block designed for professional-grade power management in vehicles, boats, and RVs. Featuring a robust 300A current rating, corrosion-resistant materials, and a flame-retardant insulated base, it ensures safe, reliable, and organized power distribution. Its easy installation and protective features make it an essential upgrade for anyone serious about clean, efficient electrical systems. ## Description AULESSE 300A M8 Bus Bar Power Distribution Block 12V-48V Heavy-Duty Busbar | Junction Block with Fuse, Copper Made with 4 x M8 Terminal Block Studs, For Cars RVs Ships Yachts, 2 Pack, Red + Black : desertcart.co.uk: DIY & Tools ## Features - 🔴【300A Heavy Duty Junction Block】5/16" (M8) 4 studs heavy duty busbar terminal Block, the rated current of the entire electrical block is 300 A, the current of the auxiliary terminal screw is 20 A.The maximum voltage is 48 V DC. - 🔴【High-Quality Materials and Good Conductivity】Bus bar is made of zinc alloy and brass with good electrical conductivity.The busbars bolts are made of stainless steel screws and nuts, which are not easy to rust and corrosion-resistant, and can be used in humid environments such as the ocean; the insulated nylon base is flame retardant; the distribution block busbar with a protective cover protects the connecting parts from protected from damage and accidental touching. - 🔴【Wide Application】This 4 post busbar is an excellent circuit collection wire Harness in the car, truck,RV, yacht, caravan, and ship power system etc. Bus Bar Junction Block makes the wiring of circuit become neat and tidy and prevent electric short circuit，Bring order to your power distribution systems. - 🔴【Easy to Install】 Black car power distributor is connected to the negative pole, red is connected to the positive pole,you just need to use the screws to fix the battery terminal distribution block in their respective positions, then use wiring on the screw, tighten the nut to fix, easy to operate without complicated installation steps. - 🔴【Quality Assurance】Package includes：1 x Red Positive Bus Bar,1 x Black Ground Bus Bar,4 x Mounting Screws,1 x 300A ANL fuse，If you have any questions, please feel free to contact us. As a reliable seller, you can buy our products with confidence, hoping to bring you a perfect shopping experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJJJ6MKS | | Best Sellers Rank | 68,460 in DIY & Tools ( See Top 100 in DIY & Tools ) 93 in Terminal Blocks (DIY & Tools) | | Brand | AULESSE | | Colour | 300A Bus Bar 5/16" (M8) | | Connector Type | Screw | | Connector type | Screw | | Country Of Origin | China | | Current Rating | 300 Amps | | Current rating | 300 Amps | | Customer Reviews | 4.5 out of 5 stars 81 Reviews | | Item Dimensions W x H | 9W x 6H centimetres | | Item pitch | 1.25 Millimetres | | Manufacturer | ysamzeu1694 | | Manufacturer Part Number | sku6228-ys | | Material | Nylon , Stainless Steel | | Model Number | sku6228-ys | | Mounting Type | Screw Mount | | Mounting type | Screw Mount | | Number Of Contacts | 4 | | Number Of Poles | 4 | | Number of Positions | 4 | | Number of contacts | 4 | | Pitch | 1.25 Millimetres | | Voltage | 12 Volts (DC) | ## Product Details - **Brand:** AULESSE - **Colour:** 300A Bus Bar 5/16" (M8) - **Connector type:** Screw - **Current rating:** 300 Amps - **Item pitch:** 1.25 Millimetres - **Material:** Nylon, Stainless Steel - **Mounting type:** Screw Mount - **Number of contacts:** 4 - **Number of poles:** 4 - **Voltage:** 12 Volts (DC) ## Images ![300A M8 Bus Bar Power Distribution Block 12V-48V Heavy-Duty Busbar - Image 1](https://m.media-amazon.com/images/I/71wwQCrVAFL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - AULESSE 12V-48V Bus Bar Power Distribution Block 300 Amp Bus Bar Copper Made with 4 x M8 Terminal Block Studs,Heavy-Duty Module Busbar Junction Block with Fuse for Cars RVs Ships Yachts -2PCS - Bolatus Battery Isolator Switch 12V 24V 48V Battery Switch 275A Battery Kill Switch 1-2-Both-OFF Battery Cut Off Switch for Car Truck Boat Yacht Caravan Motorcycle - AUTOWIRING Automotive Hi-Flex 170 Amp 25mm² 4 AWG Battery/Starter/Inverter/Welding PVC Cable Wire (Black, 2 Metre) --- ## 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.sc/products/580618692-300a-m8-bus-bar-power-distribution-block-12v-48v-heavy](https://www.desertcart.sc/products/580618692-300a-m8-bus-bar-power-distribution-block-12v-48v-heavy) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-11-10*