--- product_id: 653930097 title: "Bus Bar 250A 12V Power Distribution Block with 3/8\" (M10) 4-Posts Terminals Block with Cover for Automotive, Marine, Battery System (Black & Red)" brand: "uckasayfy" price: "130.64 DT" currency: TND in_stock: true reviews_count: 13 category: "U Ckasayfy" url: https://www.desertcart.tn/products/653930097-bus-bar-250a-12v-power-distribution-block-with-3-8 store_origin: TN region: Tunisia --- # 250A high current capacity 4x 3/8" (M10) stud terminals V-0 flame-retardant nylon cover Bus Bar 250A 12V Power Distribution Block with 3/8" (M10) 4-Posts Terminals Block with Cover for Automotive, Marine, Battery System (Black & Red) **Brand:** uckasayfy **Price:** 130.64 DT **Availability:** ✅ In Stock ## Summary > 🔌 Power up your setup with precision and style! ## Quick Answers - **What is this?** Bus Bar 250A 12V Power Distribution Block with 3/8" (M10) 4-Posts Terminals Block with Cover for Automotive, Marine, Battery System (Black & Red) by uckasayfy - **How much does it cost?** 130.64 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/653930097-bus-bar-250a-12v-power-distribution-block-with-3-8) ## Best For - uckasayfy enthusiasts ## Why This Product - Trusted uckasayfy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Fit:** Supports large terminal connectors with 4 M10 studs and 3 #8 screw terminals, adaptable for solar, automotive, and marine setups. - • **Sleek Safety Shield:** V-0 flame-retardant nylon housing plus protective cover guards against shorts and sparks. - • **Powerhouse Performance:** Handles a robust 250A at 12V for seamless high-load power distribution. - • **Rock-Solid Connections:** Corrosion-resistant stainless steel studs with spring washers ensure zero loosening under vibration. - • **Clutter-Free Command Center:** Centralizes multiple wiring connections into a compact, organized hub—perfect for automotive and marine pros. ## Overview The UCkasayfy 250A 12V Power Distribution Block is engineered for professionals demanding reliable, high-capacity power management. Featuring a nickel-plated brass bus bar, corrosion-resistant stainless steel studs, and a flame-retardant nylon cover, it delivers safe, organized, and efficient power distribution for automotive, marine, and solar applications. ## Description Product description Bus Bar 250A 12V Power Distribution Block Technical Specifications Is this Bus Bar suitable for small solar systems? Yes, it is well-suited for small solar systems, providing safe and efficient power distribution. Is this Bus Bar suitable for small solar systems? Yes, it is well-suited for small solar systems, providing safe and efficient power distribution. Can it be used for automotive modifications? Yes, it can be used for automotive electrical system modifications, but please ensure sufficient installation space. Can it be used for automotive modifications? Yes, it can be used for automotive electrical system modifications, but please ensure sufficient installation space. What is the current-carrying capacity of the product? It offers various options ranging from 250A to 600A to meet different power requirements, with excellent load-bearing performance. Please check the bottom of the product details page for specific options. What is the current-carrying capacity of the product? It offers various options ranging from 250A to 600A to meet different power requirements, with excellent load-bearing performance. Please check the bottom of the product details page for specific options. Is the product size too large? The product dimensions are clearly listed on the details page. Please verify the installation space before purchasing. Is the product size too large? The product dimensions are clearly listed on the details page. Please verify the installation space before purchasing. Does it support both M8 and M10 bolt specifications? Yes, the product comes in multiple specifications (e.g., 5/16" M8 and 3/8" M10) to accommodate different needs. Please check the bottom of the product details page for available options. Does it support both M8 and M10 bolt specifications? Yes, the product comes in multiple specifications (e.g., 5/16" M8 and 3/8" M10) to accommodate different needs. Please check the bottom of the product details page for available options. UCkasayfy Bus Bar-4x5/16"Post Bus Bar-4x3/8"Post Battery Disconnect Switch Dual Battery lsolator Smart Battery Isolator Review: Well made product - Well made , at a great price. Exactly what I need to take care of my problem. Review: Worked perfectly, substantially large bus bar. - Extremely fine product... caution, these are quite large... check the dimensions so you know you have a place to mount them. ## Features - 【Safety & Reliability】——The power distribution block busbar is featured corrosion-resistant stainless steel studs and each stud is fitted with a spring washer for secure terminal connections. Combined with the V-0 flame-retardant nylon housing and protective cover, it effectively prevents loosening and short circuits, ensuring safe use in automotive and mobile environments - 【Premium Conductivity】——At its core is a 2.5mm-thick nickel-plated brass bus bar for minimal resistance and stable performance, as this 12V bus bar reliably carries a 250A rating at 12V with a maximum voltage of 48V DC - 【High-Capacity Connections】——Equipped with 4 x 3/8″ (M10) stud terminals and 3 x #8 screw terminals, this battery bus bar supports large size terminal connectors and wires to integrate multiple devices into a centralized, space-saving hub for efficient power distribution - 【Organized Power Solution】——This 12 volt bus bar with cover is the ideal power distribution block to organize messy wiring and prevent a messy harness, being particularly suitable for automotive, car, truck, marine, boat, and solar wiring applications - 【After-sales Service】——Exquisite craft, strict quality control and excellent after-sales service that is why our products worth your purchase ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJF7M26V | | Best Sellers Rank | #86 in Distribution Connecting Blocks | | Brand Name | UCkasayfy | | Color | Black & Red | | Connector Type | Screw | | Current Rating | 250 Amps | | Customer Reviews | 4.6 out of 5 stars 348 Reviews | | Manufacturer | UCkasayfy | | Material | Brass, Nylon, Stainless Steel | | Material Type | Brass, Nylon, Stainless Steel | | Model | 5ed63bc2-b055-4420-b069-77b5b2c38d67 | | Mounting Type | Rack Mount | | Number Of Contacts | 4 | | Number Of Poles | 4 | | Number of Positions | 4 | | Part Number | CB002-M10-2 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** UCkasayfy - **Color:** Black & Red - **Connector Type:** Screw - **Current Rating:** 250 Amps - **Manufacturer:** UCkasayfy - **Material:** Brass, Nylon, Stainless Steel - **Mounting Type:** Rack Mount - **Number Of Contacts:** 4 - **Number Of Poles:** 4 - **Voltage:** 12 Volts ## Images ![Bus Bar 250A 12V Power Distribution Block with 3/8" (M10) 4-Posts Terminals Block with Cover for Automotive, Marine, Battery System (Black & Red) - Image 1](https://m.media-amazon.com/images/I/71N5Xw2vVnL.jpg) ![Bus Bar 250A 12V Power Distribution Block with 3/8" (M10) 4-Posts Terminals Block with Cover for Automotive, Marine, Battery System (Black & Red) - Image 2](https://m.media-amazon.com/images/I/61LdyFQvjML.jpg) ![Bus Bar 250A 12V Power Distribution Block with 3/8" (M10) 4-Posts Terminals Block with Cover for Automotive, Marine, Battery System (Black & Red) - Image 3](https://m.media-amazon.com/images/I/71szDcRea7L.jpg) ![Bus Bar 250A 12V Power Distribution Block with 3/8" (M10) 4-Posts Terminals Block with Cover for Automotive, Marine, Battery System (Black & Red) - Image 4](https://m.media-amazon.com/images/I/71w1ndUSVKL.jpg) ![Bus Bar 250A 12V Power Distribution Block with 3/8" (M10) 4-Posts Terminals Block with Cover for Automotive, Marine, Battery System (Black & Red) - Image 5](https://m.media-amazon.com/images/I/712QfBJyQOL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is this Bus Bar suitable for small solar systems?** A: Yes, it is well-suited for small solar systems, providing safe and efficient power distribution. **Q: Can it be used for automotive modifications?** A: Yes, it can be used for automotive electrical system modifications, but please ensure sufficient installation space. **Q: What is the current-carrying capacity of the product?** A: It offers various options ranging from 250A to 600A to meet different power requirements, with excellent load-bearing performance. Please check the bottom of the product details page for specific options. **Q: Is the product size too large?** A: The product dimensions are clearly listed on the details page. Please verify the installation space before purchasing. **Q: Does it support both M8 and M10 bolt specifications?** A: Yes, the product comes in multiple specifications (e.g., 5/16" M8 and 3/8" M10) to accommodate different needs. Please check the bottom of the product details page for available options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well made product *by T***D on December 26, 2025* Well made , at a great price. Exactly what I need to take care of my problem. ### ⭐⭐⭐⭐⭐ Worked perfectly, substantially large bus bar. *by D***T on March 25, 2026* Extremely fine product... caution, these are quite large... check the dimensions so you know you have a place to mount them. ### ⭐⭐⭐⭐ Cleaned up battery compartment *by T***L on September 30, 2025* Installed on my boat instead of having multiple wires on the battery. Cleaned up the process of changing my battery nicely. The are heavy duty and have a waterproof cover. Installed easy and have been working fine for a couple of months now --- ## 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/653930097-bus-bar-250a-12v-power-distribution-block-with-3-8](https://www.desertcart.tn/products/653930097-bus-bar-250a-12v-power-distribution-block-with-3-8) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-30*