Top 10 Junction Block 12V – Automotive Replacement Battery Terminals & Ends

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1. R2X Racing


Power Distribution Junction Block, Made in the USA Red, 3/8, 8 Terminal 12V Bus Bar with Insulator Boot and Protective Disc

R2X Racing #ad - Rated for 160 amps at 12 vdc. You are also helping to support a firefighter owned business when you buy R2X Racing parts. Max 48 vdc. Insulator boot and ring included: Includes a rubber insulator boot for the main power cable and a clear disc to cover the smaller terminal screws and prevent shorts.

Heavy duty construction: the insulated glass-filled nylon base has mounting holes 2. 5" center to center to provide a study base for your wiring. 100% satisfaction guaranteed: if you have any issues with your order whatsoever, please reach out to us and we will make things right. Ideal for marine and automotive wiring: 3/8" stainless steel post for the main positive cable and 8 terminals for accessories with #8-32 screws.

Made in the usa: you can purchase with confidence knowing your parts are designed and made right here in America. We thank you for your business. Serving you is our top priority. Nickel-plated copper connection plate for improved conductivity.
BrandR2X Racing #ad
ManufacturerR2X Racing #ad
Part NumberR2X-SP8P

2. Fastronix Solutions


Fastronix 4 Stud Terminal Strip Kit

Fastronix Solutions #ad - Each stud is Electrically Isolated from the Others. 4 - #10-24 studs with Nuts and Lock Washers. Includes 10 premium Nylon Double Crimp Ring Terminals. Mounts with 1/4" bolts or Screws in ANY Orientation. Use as an alternative to Screw Terminal Strips to Easily Manage Connections.
BrandFastronix Solutions #ad
Part Number406-304

3. JQuad


JQuadPair, Red & Black 12 Terminal Distribution Block -BUSBARS- with Ring Terminals

JQuad #ad - Rated for 180 amps @ 12 vdc = 15 amps / connection & Max Volts = 48 vdc. 1/4" stud - 12 terminal red & black Power Distribution Block For a Variety Of wiring Scenarios. Includes 12x nylon 16-14 awg #8 1x nylon 12-10 awg 1/4 1x nylon 8 awg 1/4 1x nylon 6 awg 1/4. Use in automotive or marine environments Where A BusBar Or Junction Block Is Needed. 12 stainless steel #8-32 terminal screws and Stainless Stud Will Not Rust Or Corrode In Wet Environments.
BrandJQuad #ad
ManufacturerJQuad #ad
Part Number12RB

4. Ancable


RV, Truck, Boat, LED Light Indication & Damp-Proof Cover for Automotive Car, Ancable 6-Way Boat Fuse Block with Ground, 6 Circuits ATC/ATO 12 Volt Fuse Junction Block with 24 Pcs Fuses Included

Ancable #ad - The fuse box has a capacity of 100 amps, which is enough to protect you from all your hard work. It is widely used in vehicles, it has high heat resistance, subways, ships, and hardly causes any problems such as rupture, deformation, high mechanical strength, automobiles, etc.

Led warning indicator: when the corresponding fuse is blown out, and has a ground wire, the red LED warning light will be turned on immediately, which is convenient for inspection and maintenance, which can easily identify and replace the blown fuse, each fuse is 30 amps, and easy for troubleshooting outdoors. Safety: 12v fuse box made of pbt material, buses, insulation, tankers, burning, ships, or short circuit, and flame retardant. What you get?: package includes 1 x 6-way fuse box with protective cover, 4 x 5A Fuse, 71 Labels, 4 x 10A Fuse, 8 x 20A Fuse, 8 x 15A Fuse, 4 x Screws.

It meets all standards of an ideal fuse box, the fuse box with grounding is suitable for all equipment with a 10-32 V DC power supply. 100% guarantee, all ancable products come 100% no questions Asked Guarantee for either a replacement or refund. With damp-proof cover: transparent plastic cover with latch system, and dustproof design, easy to operate, splash-proof, additional protection for fuse boxes and fuses. We care about only putting out high-quality products that satisfy your needs.
BrandAncable #ad
ManufacturerAncable Electronics #ad
Weight0.51 Pounds
Part NumberAN-864

5. Heart Horse


Power Stud Battery Junction 1/4" Power Distribution for Truck RV Boat, Heart Horse Bus Bar Terminal Block, Heavy Duty Stainless Steel Red & Black Set

Heart Horse #ad - Wide applications- the power distribution block is useful for customizing vehicles or relocating batteries. Easy to mount- surface screw fixed installation, two mounting holes make this terminal block easier to be mounted in any orientation.

Red and black color allowing easy and clear color coding for wiring. Function- bus bar stud allow terminating of heavy-duty cables for one or more connections. Applicable to 12-48v trucks, RVs, boats and other industrial equipment. Dimensions- the battery junction block is measured 1. 77" x 1. 69" x 1. 26"/45mm x 43mm x 32mm.

Maximum amplifier per circuit: determined by the connected wires. Maximum working voltage: DC 48V. The base is made of flame retardant plastic to protect your safety, and nut, ensures great mechanical strength and durability. High quality- dual 1/4" stainless steel stud, lock washer, which is sturdy and rust-resistant. Stud size: m6 x M6 1/4".
BrandHeart Horse #ad
ManufacturerHeart Horse #ad
Part Numbersku1419red+black

6. Ampper


Pack of 2 Red and Black, Ampper Heavy Duty Power and Ground Junction Block Power Distribution Studs Terminal Kit, 5/16" Single Stud Battery Junction Posts

Ampper #ad - Fitment: 200 a continuous at dc 12v, fit for max up to DC 48V power distribution stud application. Heavy duty: nylon construction with stainless steel stud for strength and durability. Function: used to connect two or more connectors / wires, as battery junction post for battery power and ground junction. Easy to install: panel surface install with screw mounting holes for any orientation installation. Very useful for customizing or relocating battery and wires. Compatible: used as battery junction block, vehicle, for car, Rv and boat, also electrical equipment and solar cells etc.
BrandAmpper #ad
ManufacturerAmpper #ad
Height0.7 Inches
Length2 Inches
Weight0.13 Pounds
Width0.7 Inches
Part NumberAm-BJPS02

7. MGI SpeedWare


Stainless Steel Studs Pair 1/4", MGI SpeedWare Power Junction Posts

MGI SpeedWare #ad - Great for cars, boats, trucks, trailers, and more.1/4" stainless steel battery junction posts — red power and black ground pair. Recessed #10 mounting holes for easy panel installation. Reliable 165a rating at 12vDC, max 48V. Useful for customizing vehicles or relocating batteries.
BrandMGI SpeedWare #ad
ManufacturerMGI #ad
Part NumberATS-BT-X



6-Way Fuse Block,Terminal Block with LED Indicator, 12V Junction Block Waterproof Fuse Block,Automotive Fuse Box for Boat Marine Motorcycle Car

UPEOR #ad - It is much safer and easier for you to check and replace the blown fuse without guessing. The transparent protective cover is designed for splash protection & dust prevention. Max operating voltage for the terminal block is 32V DC, this fuse box with max 30A per circuit & 100A per panel.

Wide appication: our fuse box widely used in cars, suv, 10a fuse*2, stickers*2, screws*4, Ships etc. Package includes: fuse box *1, marines, buses, rV, 15A Fuse*4, trucks, 20A Fuse*4, boats, 5A Fuse*2. Diy stickers: comes with a multifunctional DIY sticker for convenient examination & repair. It hardly leads to break, which has high mechanical strength, deformation, combustion, or short-circuit.

Optimal conductivity: 6 circuits fuse block has positive & negative poles. You can easily identify which device is wrong, which is definitely suitable for outdoor troubleshooting. Led safety indicator: red led warning light will light up immediately when a blown fuse is detected. Safe material: waterproof fuse block is made of eco-friendly PBT material, good insulation, heat & flame resistance.
BrandUPEOR #ad
ManufacturerUPEOR #ad
Part Number6/12-Way w/Fuse

9. MGI SpeedWare


MGI SpeedWare 3/8" Power Distribution Post, 8 Point Bus Bar Junction Block with Cover Red

MGI SpeedWare #ad - Max 48vDC. Bus bar design with eight Stainless steel #8-31 connection screws. Insulated glass-filled nylon base with 2. 5" center-to-center mounting holes. Rated 160a @ 12vdc | 20a per connection. 3/8" stainless steel main post with zinc-plated copper connection nuts. Comes with an insulated cover.
BrandMGI SpeedWare #ad
ManufacturerMGI #ad
Part NumberBTBB-8PC



4" Ground/Power Distribution Terminal Block Battery Bus Bar Set Max. 300V AC/48V DC Negative/Positive Insulated Busbar for Auto Marine Car Trailer RV Boat, Black/Red

ONLINE LED STORE #ad - Not these covers. Our power and ground 12 terminals, 4-1/2? distribution block gives you everything you need without overcrowding your system, or your patience. These sturdy junction blocks feature a robust, tin-plated brass busbar, a flame-resistant base, and durable stainless steel hardware.

Our covers are flexible, breakable clips or easy to lose nuts. Truly universal -  in order to work wherever you might need it, 800w. Start with the best - every successful project starts with a solid foundation. Simple - sometimes "more options" just means more difficult. You're covered - what's the first thing that always breaks on a busbar? The cover. So whether your working on a boat, a car, we designed each busbar to handle up to 300V AC, and 150A at 32V DC 4, or an RV, 48V DC, we've got you covered.

Use whatever gauge wire you need, the covers will still fit. Works with you, route your wires from either side, double-stack wires if necessary, NOT AGAINST YOU -  Extra tall cover cutouts give you maximum flexibility with minimal effort. They're usually thin, and aren't held on by tiny, rigid, flame-resistant, and brittle.
ManufacturerONLINE LED STORE #ad
Height2.25 Inches
Length5.12 Inches
Width3.12 Inches
Part NumberPWR0353