--- product_id: 115168441 title: "True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV" brand: "online led store" price: "€ 24.78" currency: EUR in_stock: true reviews_count: 9 category: "Online Led Store" url: https://www.desertcart.pt/products/115168441-true-mods-12-way-modular-ground-terminal-block-expand-up store_origin: PT region: Portugal --- # 100A copper bus bar for max conductivity 12 dedicated grounding points Protective cover for secure wiring True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV **Brand:** online led store **Price:** € 24.78 **Availability:** βœ… In Stock ## Summary > πŸ”§ Ground your gear with precision and style β€” never lose control of your power! ## Quick Answers - **What is this?** True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV by online led store - **How much does it cost?** € 24.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/115168441-true-mods-12-way-modular-ground-terminal-block-expand-up) ## Best For - online led store enthusiasts ## Why This Product - Trusted online led store brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Durable plastic base and clear protective cover shield your connections from damage and dust. - β€’ **Organize Like a Pro:** 12 modular grounding terminals keep your wiring mess-free and accessible. - β€’ **Expandable Flexibility:** Easily add up to two 6-way 100A fuse boxes for up to 12 fuse-protected circuits. - β€’ **Peace of Mind Included:** Industry-leading 2-year warranty backed by top-tier customer support. - β€’ **Power Up with Confidence:** 100A-rated tin-plated copper bus bar ensures superior conductivity and corrosion resistance. ## Overview The True Mods 12-Way Modular Ground Terminal Block offers 12 dedicated grounding points with a robust 100A tin-plated copper bus bar, expandable to include up to 12 fuse-protected circuits. Designed for automotive, marine, and off-road vehicles, it features a durable plastic base and protective cover to safeguard your wiring. With easy modular expansion and a 2-year warranty, it’s the ultimate solution for clean, reliable negative power distribution. ## Description Product description Every electrical component in your vehicle needs a ground connection. Without one, lights flicker, electric motors run slow, and frustration runs high. Avoid having to search for common ground with a dedicated ground block that provides a convenient location for all your accessory ground wires. Our ground bus bar is more than happy to work alone, but just in case you need a bit more functionality we designed it to be expandable. The modular design easily mates with up to two ACCEPSPWR0031 6-Way 100A M4 fuse boxes for up to 12 fuse protected terminals and 12 ground studs. What's Included? Ground Terminal Block Ground Terminal Block Cover Pack of Screws Instruction Manual Review: Solid ground block - Nice ground block for dune buggy. Review: Two Tier Design is a Plus - This was great for solving my pop up camper's converter neutral/return wiring, especially with the two tier design, I could organize all of the necessary wires and ensure everything worked appropriately. The clear cover is solid but also allows for accessibility. Great instructions included as well! ## Features - 1 IS GOOD, 12 ARE BETTER - Instead of piling a mess of wires on top of one single ground post(what happens when you need the bottom one?), our bus bar gives you 12 dedicated grounding locations to keep all of your wires organized. - STOP SEARCHING - Looking for a clean ground in a modern car full of plastic can be a challenge. But a bus bar wired directly to the negative battery post can provide each of your accessories with a clear path back to the battery. - All-IN-ONE - The modular design can be easily expanded now or later to include up to two ACCEPSPWR0031 6-Way 100A M4 fuse boxes, providing up to 12 fuse protected power terminals and 12 clean grounds in one convenient location. - A SOLID CONNECTION - A durable plastic base and cover protect your wiring while a tin-plated, 100A rated copper bar provides exceptional conductivity and corrosion resistance. - MORE THAN A WARRANTY - We've got you covered with an industry leading two-year warranty and one of the best customer support in the business. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PL9T6Q2 | | Best Sellers Rank | #727,565 in Automotive ( See Top 100 in Automotive ) #249 in Automotive Replacement Fuse Boxes | | Brand | ONLINE LED STORE | | Brand Name | ONLINE LED STORE | | Centerline Length | 3.38 Inches | | Connector Type | Screw | | Current Rating | 100 Amps | | Customer Reviews | 4.6 out of 5 stars 627 Reviews | | Item Dimensions W x H | 3.38"W x 2.25"H | | Manufacturer | ONLINE LED STORE | | Material | Copper, Plastic | | Material Type | Copper, Plastic | | Model | 816165026751 | | Mounting Type | DIN Rail Mount | | Number Of Contacts | 12 | | Number Of Poles | 12 | | Number of Positions | 12 | | Part Number | PWR0032 | | UPC | 816165026751 | | Unit Count | 1 Count | | Upper Temperature Rating | 85 Degrees Celsius | | Voltage | 32 Volts | ## Product Details - **Current Rating:** 100 Amps - **Connector Type:** Screw - **Number Of Contacts:** 12 - **Mounting Type:** DIN Rail Mount - **Material:** Copper, Plastic - **Brand:** ONLINE LED STORE - **Voltage:** 32 Volts - **Number Of Poles:** 12 - **Product Dimensions:** 3.38"W x 2.25"H - **Centerline Length:** 3.38 Inches ## Images ![True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV - Image 1](https://m.media-amazon.com/images/I/61Uj-NbGjHL.jpg) ![True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV - Image 2](https://m.media-amazon.com/images/I/81dmJ-HHc+L.jpg) ![True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV - Image 3](https://m.media-amazon.com/images/I/81vIG+jSp9L.jpg) ![True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV - Image 4](https://m.media-amazon.com/images/I/8143ek6n6-L.jpg) ![True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV - Image 5](https://m.media-amazon.com/images/I/71Lwo4W6T+L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Does this accept ring terminals? What type and size ring end or other wire end do I need?** A: The size of the fasteners is M4 screws. You can consider using ring or fork terminals for your application. Hope this helps. **Q: What is the main stud size? 1/4"?** A: The main stud size is M5, so 5 mm in diameter. Hope this helps. **Q: Can I use this bus bar for the -/+ side of the battery?** A: Yes. This busbar can be utilized for either the negative or positive side of the battery. Though it was designed for the negative side only as the circuit isn't fuse protected and the cover does have Negative Bus indicated on it. Hope this helps. **Q: How many #8 ring terminals can be placed under each M4 screws? Non-moving application. Safety ground only.** A: I wouldn't do more than two ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid ground block *by T***. on August 25, 2025* Nice ground block for dune buggy. ### ⭐⭐⭐⭐⭐ Two Tier Design is a Plus *by E***Y on November 15, 2023* This was great for solving my pop up camper's converter neutral/return wiring, especially with the two tier design, I could organize all of the necessary wires and ensure everything worked appropriately. The clear cover is solid but also allows for accessibility. Great instructions included as well! ### ⭐⭐⭐⭐ Good block but now have NO COVER . *by T***R on April 24, 2021* Great Grounding Block BUT Lousy Cover. Installed under my truck and within a week cover is gone!!! ## Frequently Bought Together - True Mods 12-Way Modular Ground Terminal Block [Expand with Up to 12 Fuses] [Protective Cover] [Copper Bus Bar] Negative Power Distribution Busbar for Truck Marine Boat Automotive Motorcycle UTV ATV - True Mods Waterproof Ground Power Distribution Terminal Block Battery Bus Bar [Max. 300V AC/48V DC] [IP65] [Positive/Negative] Insulated Busbar Box for 12V Auto Vehicle Marine Car RV Boat UTV ATV - True Mods 12V Auto Waterproof Fuse 5-Pin Relay Box Block Kit w/ 12AWG + 16AWG Pre-Wired Harness [Bosch Style Relays & Fuses] Universal Relay Panel for DC Automotive Vehicles Cars Marine Boat Jeep UTV --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/115168441-true-mods-12-way-modular-ground-terminal-block-expand-up](https://www.desertcart.pt/products/115168441-true-mods-12-way-modular-ground-terminal-block-expand-up) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-05*