Best Brass Ground Circuit Terminal Blocks of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 9, 2026

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Brass Ground Circuit Terminal Blocks are essential components in electrical systems, providing a secure and reliable connection for grounding wires. These blocks are made of high-quality brass, ensuring durability and resistance to corrosion. They come in various sizes and configurations to accommodate different wire gauges and applications. Brass Ground Circuit Terminal Blocks feature multiple mounting options, including panel mount, DIN rail mount, and surface mount, making them easy to install and integrate into different types of equipment. These blocks are ideal for use in industrial, commercial, and residential applications, providing a safe and efficient way to ground electrical systems.

At a Glance: Our Top Picks

Bonsicoky Ground Bus Bar Terminal Block Cover #TOP 1
Bonsicoky Ground Bus Bar Terminal Block
ftb score rating icon 9.8
MECCANIXITY 4-Position Brass Terminal Ground Bar Cover #TOP 2
MECCANIXITY 4-Position Brass Terminal Ground Bar
ftb score rating icon 9.7
YISTER 6Pcs 12-Position Brass Grounding Bus Bar Cover #TOP 3
YISTER 6Pcs 12-Position Brass Grounding Bus Bar
ftb score rating icon 9.5

Top 10 Brass Ground Circuit Terminal Blocks

#TOP 1

Bonsicoky Ground Bus Bar Terminal Block

JIAWONG210623024
Bonsicoky Ground Bus Bar Terminal Block Cover
Bonsicoky 2Pcs Ground Bus Bar Terminal Block, Terminal Positions Wire Screw Terminal Brass Electrical Grounding Bars Block

The Bonsicoky Ground Bus Bar is designed for efficiency and reliability in electrical applications. Made from high-quality brass, this terminal block resists rust and offers durability for long-term use. The corrosion-resistant feature ensures that the bar remains stable and functional without frequent replacements, making your wiring tasks quicker and easier. With its versatile design, it fits perfectly in various settings like distribution boxes and lighting cabinets, providing a secure grounding solution that enhances your electrical systems.

What We Like
Durable brass construction
Corrosion-resistant
Fast wiring process
Wide application range
#TOP 2

MECCANIXITY 4-Position Brass Terminal Ground Bar

B0F59MD19X
28.4 x 5.5 x 7.5mm
MECCANIXITY 4-Position Brass Terminal Ground Bar Cover
MECCANIXITY 3 Pcs Terminal Ground Bar, 4 Positions Screw Brass Terminal Ground Bar, M4 Screw Block Barrier Brass with Mounting Bracket for Electrical Devices

The MECCANIXITY Brass Ground Bar is a practical solution for managing electrical grounding connections in your devices. With four positions, it allows you to organize multiple wires securely, making your electrical panels or distribution boxes neat and safe. Made from copper, this ground bar ensures excellent conductivity, which means reliable and efficient electric transmission for your circuits. Its screw terminals make it easy to insert and fasten wires firmly, giving you a stable and secure grounding connection. This product is ideal if you want a simple and effective way to keep your electrical wiring organized and grounded properly.

What We Like
Four wire connection points
Copper material for conductivity
Secure screw fastening
Compact size for easy installation
#TOP 3

YISTER 6Pcs 12-Position Brass Grounding Bus Bar

HC-003
YISTER 6Pcs 12-Position Brass Grounding Bus Bar Cover
YISTER 6Pcs Grounding Bus Bar – 12 Position Brass Terminal Block for Ground Circuit, 6mm Hole Diameter – Copper Contact Terminal Strip for Electrical & Industrial Applications for 12-110V AC/DC

The YISTER Brass Grounding Bus Bar is designed with durable copper contacts and cold-pressed brass terminals to ensure strong conductivity and long-lasting use, giving you reliable electrical connections. It easily snaps onto a standard 35mm DIN rail, making installation quick and secure in your industrial or electrical cabinets. With a compact base length of 50mm and a 6mm hole size, it fits well in various power distribution setups, including EV chargers and marine power units. Plus, its 12 connection points let you organize multiple wires neatly, helping you maintain a clean and efficient grounding system.

What We Like
Durable copper and brass materials
Easy DIN rail mounting
Compact size fits many setups
Multiple connection points
#TOP 4

Antrader 6-Position Brass Grounding Bus Bar

72e982f7-5c81-4833-8327-896b086a3efb
Gold,Blue
6 Positions-Blue
Antrader 6-Position Brass Grounding Bus Bar Cover
Antrader Terminal Bus Bar 6 Positions Screw Brass Terminal Grounding Strip Bus Bar Block Terminal Block Pack of 6, Blue

The Antrader 6-Position Bus Bar is designed to help you organize and secure electrical connections efficiently. This pack includes six durable brass terminal blocks, providing multiple positions for your wiring needs. Made from copper and plastic, the bus bar offers strong resistance against wear and corrosion, ensuring it lasts in various environments. Its compact size of approximately 3.22 by 0.47 by 0.82 inches makes it easy to fit in power distribution cabinets or mechanical equipment. With a mounting hole spacing of 2.55 inches, installation is straightforward, helping you set up your grounding system with ease and reliability.

What We Like
Durable brass and plastic material
Six terminal positions included
Corrosion and wear-resistant
Compact size for easy installation
Standard mounting hole spacing
#TOP 5

YISTER 6Pcs 15-Position Brass Grounding Bus Bar

HC-003
250A
YISTER 6Pcs 15-Position Brass Grounding Bus Bar Cover
YISTER 6Pcs Grounding Bus Bar – 15 Position Brass Terminal Block for Ground Circuit, 6mm Hole Diameter – Copper Contact Terminal Strip for Electrical & Industrial Applications for 12-110V AC/DC

The YISTER Brass Grounding Bus Bar is built with copper contacts and sturdy brass terminal blocks, ensuring excellent conductivity and durability for your electrical projects. Its plastic insulation adds extra safety and longevity. Designed for easy installation, this bus bar snaps onto a standard 35mm DIN rail, making it perfect for professional setups in industrial or electrical cabinets. With a compact 50mm base and 6mm hole size, it fits well in various power distribution and grounding systems. Plus, it offers 15 connection points, allowing you to neatly organize multiple wires and maintain a clean, efficient grounding setup.

What We Like
High conductivity materials
Durable plastic insulation
Easy DIN rail mounting
Compact, versatile size
Multiple wire connections
#TOP 6

MECCANIXITY Terminal Block 500V 10A Dual Row

mea210621ee0178
black
MECCANIXITY Terminal Block 500V 10A Dual Row Cover
MECCANIXITY Terminal Block 500V 10A Dual Row 3 5 10 Positions Screw Electric Barrier Strip 6 Pcs

The MECCANIXITY Dual Row Terminal offers reliable electrical connections with its brass conductors, ensuring excellent conductivity and durability for your wiring needs. Rated for 500V and 10A, it supports various setups with 3, 5, or 10 positions arranged in two rows, giving you flexibility for different projects. Its flame-retardant ABS insulation provides safety and protection during use, making it a dependable choice for grounding or wiring tasks. Installation is simple: just loosen the screws, insert your wires, and tighten them securely, making your electrical work faster and more efficient.

What We Like
Brass conductors
500V/10A rating
Multiple position options
Flame-retardant insulation
Easy screw connection
#TOP 7

Bonsicoky 2 Pack Brass Terminal Bus Bar 10 Positions

2ec6bfe6-a66a-413e-b403-0fa55702420e
Green
Bonsicoky 2 Pack Brass Terminal Bus Bar 10 Positions Cover
Bonsicoky 2 Pack Brass Terminal Bus Bar 10 Positions Screw Terminal Grounding Strip Block - Reliable Connection for Electrical Equipment, Cars, and Boats - Green

The Bonsicoky Brass Bus Bar offers a sturdy and reliable solution for your electrical connections. Made with premium brass and tough plastic insulators, it ensures durability and resists rust, so you can count on it for long-lasting use. Its plastic base helps prevent electrical shorts, making your setup safer and giving you peace of mind when working with electricity. The copper contacts provide excellent conductivity, which means your devices will have stable and efficient power flow. Whether you’re wiring power distribution cabinets or equipment on boats and cars, this bus bar makes your electrical work safer and more efficient.

What We Like
Durable brass construction
Effective electrical insulation
Excellent copper conductivity
Rust-resistant materials
#TOP 8

YISTER 10 Pcs 8-Position Brass Grounding Bus Bar

HC-002
250A
YISTER 10 Pcs 8-Position Brass Grounding Bus Bar Cover
YISTER 10 Pcs Grounding Bus Bar – 8 Position Brass Terminal Block for Ground Circuit, 0.24" Hole Diameter – Copper Contact Strip for Electrical & Industrial Applications for 12-110V AC/DC Guide Rail

The YISTER Brass Grounding Bus Bar is crafted with copper contacts and cold-pressed brass terminals, ensuring excellent conductivity and durability for your electrical setups. Its sturdy plastic insulation helps protect the connections, offering you long-lasting reliability. Designed for easy installation, this bus bar snaps securely onto a standard 35mm DIN rail, making your setup neat and professional without extra hassle. With eight connection points, it allows you to organize multiple wires efficiently, which is perfect for keeping your grounding system tidy and functional. This product’s size and design make it versatile for use in various electrical and industrial environments.

What We Like
High conductivity materials
Durable plastic insulation
Easy DIN rail mounting
Eight connection points
#TOP 9

Marine Terminal Block 12 Circuit Dinkle

0113-10-3640-12
Marine Terminal Block 12 Circuit Dinkle Cover
Marine Terminal Block Nickel Plated Brass 12 Circuit 0113-10-3640-12 Dinkle 10 to 18 AWG Gauge 35A 600V

The Dinkle Marine Terminal Block is designed with high-quality nickel plated brass, ensuring durability and resistance to corrosion. This premium material is far superior to standard tin plating, providing you with a reliable connection for your electrical projects. With 12 single-in single-out connections, you can easily manage multiple circuits without clutter. The terminal block accommodates wire gauges from 10 to 18 AWG, making it versatile for various applications. Rated for 35A at 600V, it delivers robust performance, giving you peace of mind while handling your electrical systems.

What We Like
Durable nickel plated brass
12 connection options
Versatile wire gauge compatibility
High performance at 35A 600V
#TOP 10

YISTER 6Pcs Grounding Bus Bar 7-Position Brass Terminal Block

RAIL-7P
170A
YISTER 6Pcs Grounding Bus Bar 7-Position Brass Terminal Block Cover
YISTER 6Pcs Grounding Bus Bar – 7 Position Brass Terminal Block for Ground Circuit, 6mm Hole Diameter – Copper Contact Terminal Strip for Electrical & Industrial Applications for 12-110V AC/DC

The YISTER Grounding Bus Bar is built with high-quality copper contacts and brass terminal blocks, ensuring excellent conductivity and durability for your electrical setups. Its sturdy plastic insulation helps protect connections, giving you peace of mind for long-term use. Designed to easily snap onto a standard 35mm DIN rail, it allows for a neat and secure installation in your electrical panels or industrial cabinets. With seven connection points and a 6mm hole size, this bus bar lets you efficiently connect multiple wires while keeping your grounding system organized and reliable.

What We Like
Durable copper and brass materials
Plastic insulation for safety
Easy DIN rail mounting
Seven connection points
6mm hole size for versatility
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a grounding terminal block?

Grounding terminal blocks are used to mechanically and electrically connect wires to the DIN rail by means of a conducting clamping foot. In this way, the DIN rail can function as a ground bus bar. Grounding terminal blocks are molded in green and yellow per international standards.

2. How many wires can you put in a terminal block?

The ASI multiple wire terminal blocks are blocks which allow for the independent connection of 3 to 4 wires in the same terminal block, depending on model, which are internally connected together.

3. How does an electrical terminal block work?

A terminal block is a modular, insulated block that secures two or more wires together. Factories use terminal blocks to secure and/or terminate wires. In their most basic form, terminal blocks consist of several individual terminals which are arranged in a long strip.

Editor's Notes

During our brass ground circuit terminal block research, we found 24 brass ground circuit terminal block products and shortlisted 10 quality products. We collected and analyzed 3,544 customer reviews through our big data system to write the brass ground circuit terminal blocks list. We found that most customers choose brass ground circuit terminal blocks with an average price of $12.06.

The brass ground circuit terminal blocks are available for purchase. We have researched hundreds of brands and picked the top brands of brass ground circuit terminal blocks, including Bonsicoky, MECCANIXITY, YISTER, Antrader, International Connector. The seller of top 1 product has received honest feedback from 820 consumers with an average rating of 4.9.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.