--- product_id: 542041944 title: "250A Power Distribution Block 4 x M8 Terminal Studs 12V-48V Bus Bar" brand: "aulesse" price: "NT$1685" currency: TWD in_stock: true reviews_count: 8 category: "Aulesse" url: https://www.desertcart.tw/products/542041944-250a-power-distribution-block-4-x-m8-terminal-studs-12v store_origin: TW region: Taiwan --- # 250A max current 5/16" (M8) stud terminals Flame-retardant nylon base 250A Power Distribution Block 4 x M8 Terminal Studs 12V-48V Bus Bar **Brand:** aulesse **Price:** NT$1685 **Availability:** ✅ In Stock ## Summary > 🔌 Power your ride like a pro — stay connected, stay unstoppable! ## Quick Answers - **What is this?** 250A Power Distribution Block 4 x M8 Terminal Studs 12V-48V Bus Bar by aulesse - **How much does it cost?** NT$1685 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/542041944-250a-power-distribution-block-4-x-m8-terminal-studs-12v) ## 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 - • **Precision Fit & Finish:** 4 robust 5/16" (M8) stud terminals ensure secure, stable connections every time. - • **Clean, Organized Wiring:** 4 binding posts and color-coded red/black design keep your electrical system neat and foolproof. - • **Safe & Simple Installation:** Protective cover and included nuts reduce short circuit risks while making mounting a breeze. - • **Built to Brave the Elements:** Zinc alloy and brass construction with flame-retardant nylon base resists corrosion and heat. - • **Power Through with Confidence:** Handles up to 250 amps at 48V DC for heavy-duty automotive and marine setups. ## Overview This 12V-48V DC Bus Bar Power Distribution Block features 4 heavy-duty 5/16" (M8) stud terminals rated for up to 250 amps, ideal for cars, RVs, boats, and yachts. Crafted from zinc alloy and brass with a flame-retardant nylon base, it offers excellent conductivity, corrosion resistance, and durability in harsh environments. The included protective cover and color-coded terminals simplify installation and ensure safe, organized wiring for professional-grade electrical distribution. ## Description Product Description AULESSE 48V Power Distribution Block 250A Bus Bar Terminal Block Studs (Black + Red) M8 M10 High Current Wiring Stud Battery Junction Block for Cars RVs Ships Yachts Heavy-Duty Terminal Studs 5/16'' (M8) or 3/8'' (M10) The battery distribution block rated 250A when work in 12v circuit, and the battery terminal block can handle MAX 48V,suitable for cars, RVs, ships, yachts, etc. Allow terminating of heavy-duty cables for one or more connections Red and Black color allowing easy and clear color coding for wiring Nickel-plated brass bus bars and zinc alloy hardware for increased current transfer. Glass Fiber reinforced Nylon base ensures great mechanical strength and durability The outside is equipped with a dust cover, which is not easily disturbed by external factors. 250A Bus Bar Terminal Block About The Item 48V power distribution block, includes 4 x 3/8" stud terminals and 4 x 5/16'' screw terminals, rated 250A when work with 48V dc supplier, each battery distribution block will come with a protect cover and 2 nuts. Maximum Voltage: 48V DC Rated Current of The Whole Block : 250A Auxiliary Terminal Screw Current: 20A Specifications 5/16" Stud Terminal The 48v bus bar is 4 x M8 (5/16") stud and 4 x M10 (3/8'') screw terminal design, can allow max 250A current pass through the battery terminal block. High Quality Material The bus bar terminal block made of glass fiber reinforced nylon material, ensures great mechanical strength and durability. Protect Cover & Nuts Each junction block will come with a cover and two nuts, which will shelter most exposed contact areas to reduce the risks of short circuit or touch. Easy to Install Surface screw fixed installation, two mounting holes make this terminal block easier to be mounted in any orientation. Review: Good for 200-250 amps and sturdy - Good quality, Well covered and sturdy, Good connections and carry a good load. 200-250 amps is realistic. Over that they get a bit hot. Review: Solid and well made - Solid and well made ## Features - 【Wide Applications】The power distribution block busbar is widely used in 12‑48V automotive and marine wiring, trucks, RVs, boats, trailers and other industrial equipment. The BusBar provides a neat and clean finish to any installation on your boat or car and is perfect for all your electrical wiring projects. - 【Size & Function】Stud Size: 5/16". Battery bus bar measures 6.7" x 1.3" x 1.73". The maximum amplifier for each circuit is determined by the wires connected. The maximum working voltage is DC 48V, up to 250 amps. - 【Excellent Performance】The bus bar is made of zinc alloy and brass, which has good electrical conductivity. Insulated nylon base is flame retardant. The power distribution block busbar with protective cover can protect the connection parts from damage and corrosion; it is not easy to rust and can be used in humid environments such as the ocean. - 【Simple operation】The wiring is simple, just fix the ring terminal of the corresponding size on the terminal, and the conductive output current can flow stably. There are 4 binding posts to help keep the wiring tidy. - 【After-Sales Service】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 | B0C4XQ4PBT | | Best Sellers Rank | 121,600 in DIY & Tools ( See Top 100 in DIY & Tools ) 207 in Terminal Blocks (DIY & Tools) | | Brand | AULESSE | | Centerline Length | 6.7 Inches | | Colour | 250A | | Connector Type | Screw | | Connector type | Screw | | Country Of Origin | China | | Current Rating | 250 Amps | | Current rating | 250 Amps | | Customer Reviews | 4.7 out of 5 stars 84 Reviews | | Item Dimensions W x H | 17W x 4.4H centimetres | | Manufacturer | ysamzeu1694 | | Manufacturer Part Number | sku3570-ys | | Material | Brass , Nylon | | Model Number | c77e9a1b-5051-4ee3-99a3-09ee2ab9f094 | | Mounting Type | Panel mounting, wall mounting | | Mounting type | Panel mounting, wall mounting | | Number Of Contacts | 4 | | Number Of Poles | 4 | | Number of Positions | 4 | | Number of contacts | 4 | | Unit Count | 1.0 count | | Voltage | 12 Volts (DC) | ## Product Details - **Brand:** AULESSE - **Colour:** 250A - **Connector type:** Screw - **Current rating:** 250 Amps - **Material:** Brass, Nylon - **Mounting type:** Panel mounting, wall mounting - **Number of contacts:** 4 - **Number of poles:** 4 - **Product dimensions:** 17W x 4.4H centimetres - **Voltage:** 12 Volts (DC) ## Images ![250A Power Distribution Block 4 x M8 Terminal Studs 12V-48V Bus Bar - Image 1](https://m.media-amazon.com/images/I/71gX2RyLviL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for 200-250 amps and sturdy *by M***C on 9 February 2026* Good quality, Well covered and sturdy, Good connections and carry a good load. 200-250 amps is realistic. Over that they get a bit hot. ### ⭐⭐⭐⭐⭐ Solid and well made *by M***N on 25 June 2025* Solid and well made ### ⭐⭐⭐⭐⭐ Good quality *by H***L on 21 March 2026* Well made product ## Frequently Bought Together - AULESSE 12V-48V DC Bus Bar Power Distribution Block 5/16" (M8) 4 Studs Heavy Duty Busbar Stud Terminal Junction Block with Cover and Ring Terminals 250 Amp for Cars RVs Ships Yachts (Red+Black) - 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 - Kohree 12 Way 12V Fuse Box, 12 Volt Blade Fuse Block Waterproof with LED Indicator, Automotive Box Holder 12V/24V with 30 PCS Fuses for RV, Car, Boat, Marine, Truck --- ## 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.tw/products/542041944-250a-power-distribution-block-4-x-m8-terminal-studs-12v](https://www.desertcart.tw/products/542041944-250a-power-distribution-block-4-x-m8-terminal-studs-12v) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-09-23*