--- product_id: 594136441 title: "Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X3/8 Post Busbar" brand: "gloaso" price: "R2284" currency: ZAR in_stock: true category: "Gloaso" url: https://www.desertcart.co.za/products/594136441-bus-bar-power-distribution-block-12v-48v-300a-heavy-duty store_origin: ZA region: South Africa --- # 300A continuous current rating Saltwater corrosion resistant 4x 3/8" stainless steel studs Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X3/8 Post Busbar **Brand:** gloaso **Price:** R2284 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Setup with Marine-Grade Reliability! ## Quick Answers - **What is this?** Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X3/8 Post Busbar by gloaso - **How much does it cost?** R2284 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/594136441-bus-bar-power-distribution-block-12v-48v-300a-heavy-duty) ## Best For - gloaso enthusiasts ## Why This Product - Trusted gloaso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tool-Free Wiring Access:** Removable side windows enable quick, hassle-free wiring adjustments—no tools needed, saving you time on installation. - • **Eco-Conscious & Safe Design:** Constructed with recycled materials and safer chemicals, supporting sustainability without sacrificing performance. - • **Heavy-Duty 300A Power Handling:** Engineered for robust 12V-48V DC systems, ensuring reliable high-current distribution without compromise. - • **Premium Marine-Grade Materials:** Glass fiber reinforced nylon base with brass plates and stainless steel hardware for ultimate durability and corrosion resistance. - • **Versatile Multi-Application Fit:** Perfect for automotive, RV, solar, marine, and off-grid setups, making it the go-to busbar for modern power management. ## Overview The Gloaso Bus Bar Power Distribution Block is a heavy-duty 300A rated terminal block designed for 12V-48V DC systems. Featuring a glass fiber reinforced nylon base, brass bus plates, and stainless steel studs, it offers superior corrosion resistance ideal for marine and off-grid applications. With four 3/8" studs and removable side windows for easy wiring, this surface-mount busbar supports versatile power distribution in automotive, solar, RV, and marine environments—all while embracing eco-friendly materials and safe manufacturing standards. ## Description Buy Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X3/8 Post Busbar | Gloaso DC Buss Bars Battery Terminals Blocks 300 Amp for Car RV Solar PV Marine Boat Camper Yacht Trailer, Red&Black 2-Pack: Connecting Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ​​✅ ​​Premium Construction: Heavy-Duty Module 300A Battery Busbar Terminal Blocks. Glass fiber reinforced Nylon base & cover with Brass plates. Stainless steel screws/nuts resist saltwater corrosion, marine bus bar 48v - ✅ ​​Secure Multi-wire Power Distribution Block: 300Amp Power Bus Bar with four 3/8"( M10) terminal studs– ideal for parallel/series setups in max 48v DC electric installations. Removable side windows allow quick access for wiring without tools - ✅Power Distribution Block Busbar Max voltage: 48VDC. - ✅ ​​Battery Distribution Block Continuous Rating: 300 Amp at 12 Volt DC per connection - ✅ ​​Common Heavy Duty Positive and Negative Bus Bar: it widely fit for automotive, car, stereo setup, RVs, truck, trailer, solar, PV system, battery bank, off-grid, camper, yacht, boat, marine and max 48V DC electrical systems - ✅ ​​Easy to Install: the 12V Busbar is Surface Mount, 4 Mounting holes with screws included - ✅ ​​Safe Note: a, the wire and over current protection is sized based on the load; b, Make sure your 3/8" Lug can work with 300Amps current - ✅ ​​​What You Get: 1x 300A postive battery busbar with 4x 3/8" studs terminal blocks( red), 1x 300A negative buss bar with 4x 3/16" studs battery terminal block( black), 2x covers, 16x screws - ✅ The 12V Bus Bar Terminal Blocks with Covers are Climate Friendly. Safer Chemicals. contain Recycled Materials. Worker well-being. Economical Package ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLC96L2Q | | Best Sellers Rank | #112 in Distribution Connecting Blocks #758 in Audio & Video Distribution Products | | Brand Name | Gloaso | | Centerline Length | 5.47 inches | | Color | 300A- 4x3/8" (M10) - Black& Red 2pack | | Connector Type | Stud | | Current Rating | 300 A | | Customer Reviews | 4.6 4.6 out of 5 stars (15) | | Included Components | 1 Pair 300A Bus Bars with 4 x 3/8" Posts Terminals( Red& Black), Screws | | Item Dimensions W x H | 2.75"W x 1.8"H | | Item Highlight | Gloaso DC Buss Bars Battery Terminals Blocks 300 Amp for Car RV Solar PV Marine Boat Camper Yacht Trailer, Red&Black 2-Pack | | Item Weight | 14 ounces | | Manufacturer | Gloaso | | Material Type | Base & Cover Material: Glass Fiber reinforced Nylon, Bus Material: Brass, Nickel plated, Stud Material: Stainless Steel | | Model | C360-300A-M10-BR | | Mounting Type | Surface Mount | | Number Of Contacts | 4 | | Number Of Poles | 4 | | Number of Items | 2 | | Number of Packs | 1 | | Number of Positions | 4 | | Part Number | C360-300A-M10-BR | | Pitch | 0.38 inches | | Specification Met | CE, RoHS, UKCA | | Voltage | 48 volts_of_direct_current | ## Product Details - **Brand:** Gloaso - **Color:** 300A- 4x3/8" (M10) - Black& Red 2pack - **Connector Type:** Stud - **Current Rating:** 300 A - **Item Pitch:** 0.38 inches - **Mounting Type:** Surface Mount - **Number Of Contacts:** 4 - **Number Of Poles:** 4 - **Voltage:** 48 volts_of_direct_current ## Images ![Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X3/8 Post Busbar - Image 1](https://m.media-amazon.com/images/I/61qIdQrpftL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Gloaso 300A Bus Bar 12V- 48V DC with 4X 3/8"(M10) Bolts Terminals Busbar Power Distribution Blocks, Heavy Duty Battery Junction Block 300 Amp for Car Trucks Boat Marine RV Solar with Cover - 1 Pair - TKDMR 10pcs 2/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing - SELTERM 10pcs - 1/0 Awg - 5/16" Stud - Battery Lugs - Ring Terminal Connectors | with 12pcs 3:1 Black & Red Heat Shrink Tubing with Adhesive | Heavy Duty Battery Cable Ends - Bare Copper Wire Lugs Kit --- ## 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.co.za/products/594136441-bus-bar-power-distribution-block-12v-48v-300a-heavy-duty](https://www.desertcart.co.za/products/594136441-bus-bar-power-distribution-block-12v-48v-300a-heavy-duty) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-20*