--- product_id: 465657887 title: "Single 3/8\" Stud" brand: "joinfworld" price: "€ 34.81" currency: EUR in_stock: true category: "Joinfworld" url: https://www.desertcart.at/products/465657887-single-3-8-stud store_origin: AT region: Austria --- # 250A heavy-duty current rating 3/8" M10 single stud terminal 316 stainless steel corrosion resistance Single 3/8" Stud **Brand:** joinfworld **Price:** € 34.81 **Availability:** ✅ In Stock ## Summary > 🔋 Power your ride and ride the power with Joinfworld’s ultimate bus bar! ## Quick Answers - **What is this?** Single 3/8" Stud by joinfworld - **How much does it cost?** € 34.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/465657887-single-3-8-stud) ## Best For - joinfworld enthusiasts ## Why This Product - Trusted joinfworld brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Use Mastery:** Ideal for automotive, marine, solar, and truck applications—engineered to keep your circuits flawless. - • **Streamlined & Safe Wiring:** Insulated design prevents shorts and keeps your power distribution neat and secure. - • **Built to Brave the Elements:** 316 stainless steel studs deliver superior corrosion resistance, perfect for marine and outdoor environments. - • **Power Through with Confidence:** Handles up to 250A at 12V for robust, reliable connections in demanding automotive and marine setups. - • **Universal Fit, Maximum Compatibility:** 3/8" M10 stud terminals accept large gauge wires and connectors for versatile installation. ## Overview The Joinfworld Power Distribution Block is a heavy-duty 12V junction block featuring a 3/8" M10 single stud terminal design, rated for 250A current. Constructed with corrosion-resistant 316 stainless steel studs and insulated nylon housing, it ensures safe, neat, and reliable power distribution for automotive, marine, and solar applications. ## Description Buy Joinfworld Power Distribution Block 12V 3/8" Single Stud Bus Bar M10 Insulated Battery Post Junction Block for Marine Boat Automotive - Positive&Negative: Connecting Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Product: A pair of single stud terminal 12V junction block, includes a positive power distribution block red and a negative power distribution block black - Heavy Duty: The 12v battery junction block rated 250A when work in 12v circuit, and the battery junction block can work with MAX 48v power - 3/8" Stud Terminal: The battery post is single 3/8" M10 stud terminal design, which makes the 12v bus bar terminal block be able to accept large size terminal connectors and wires - 316 Stainless Steel Material: The Stud of the terminal post is made of 316 stainless steel, which makes this 12v junction post have better corrosion resistance performance compared with 304 stainless steel made battery bus bar - Wide Application: The Heavy Duty Insulated Junction Post Block aims to make the wiring of circuit become neat and tidy, prevent electric short circuit, suitable for automotive, car, truck, marine, boat, solar wiring, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2LK7KDR | | Best Sellers Rank | #27 in Distribution Connecting Blocks #75 in Audio & Video Distribution Products | | Brand Name | Joinfworld | | Color | Single M10 | | Connector Type | Screw | | Current Rating | 250 A | | Customer Reviews | 4.6 4.6 out of 5 stars (421) | | Included Components | 1 x Positive&Ground Power Distribution Block | | Item Dimensions W x H | 2"W x 1.5"H | | Manufacturer | Joinfworld | | Material Type | Nylon, Stainless Steel | | Model | BB1-1A-RB | | Mounting Type | Surface Mount | | Number Of Contacts | 1 | | Number Of Poles | 1 | | Number of Items | 2 | | Number of Positions | 2 | | Part Number | BB1-1A-RB | | Pitch | 0.38 inches | | Specification Met | CE | | UPC | 751717591588 | | Upper Temperature Rating | 90 °C | | Voltage | 12 volts_of_direct_current | ## Product Details - **Brand:** Joinfworld - **Color:** Single M10 - **Connector Type:** Screw - **Current Rating:** 250 A - **Item Pitch:** 0.38 inches - **Material:** Nylon, Stainless Steel - **Mounting Type:** Surface Mount - **Number Of Contacts:** 1 - **Number Of Poles:** 1 - **Voltage:** 12 volts_of_direct_current ## Images ![Single 3/8" Stud - Image 1](https://m.media-amazon.com/images/I/41AL7O-Ht1L.jpg) ![Single 3/8" Stud - Image 2](https://m.media-amazon.com/images/I/413QZIGah0L.jpg) ![Single 3/8" Stud - Image 3](https://m.media-amazon.com/images/I/51qjS4xkeCL.jpg) ![Single 3/8" Stud - Image 4](https://m.media-amazon.com/images/I/5109PYHZyRL.jpg) ![Single 3/8" Stud - Image 5](https://m.media-amazon.com/images/I/51rgjzt5bML.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Joinfworld Power Distribution Block 12V 3/8" Single Stud Bus Bar M10 Insulated Battery Post Junction Block for Marine Boat Automotive - Positive&Negative - 10pcs 4 Awg - 3/8" (M10) Sanuke Wire Lugs Ring Terminal Connectors Ends, UL Listed Heavy Duty for Battery Cable Lug Wire Electrical Eyelets with 3:1 Dual Wall Adhesive Heat Shrink --- ## 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.at/products/465657887-single-3-8-stud](https://www.desertcart.at/products/465657887-single-3-8-stud) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-11-15*