Best DIN Rail Ground Circuit Terminal Blocks of 2025

Brian Howie Avatar
Brian Howie
Last Updated: Jan 7, 2025

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DIN Rail Ground Circuit Terminal Blocks are a crucial component in electrical circuits. These blocks provide a safe and secure connection between the ground wire and the DIN rail. They are designed to be easy to install and provide a reliable connection for grounding wires in industrial and commercial applications. These terminal blocks are available in various sizes and configurations to accommodate different wire sizes and types. They are made from high-quality materials to ensure durability and longevity, and can withstand harsh environments. DIN Rail Ground Circuit Terminal Blocks are a must-have for any electrical system that requires grounding.

At a Glance: Our Top Picks

Erayco USLKG5N Ground Circuit Terminal Block Cover #TOP 1
Erayco USLKG5N Ground Circuit Terminal Block
ftb score rating icon 9.8
International Connector Dinkle DK10N-PE Ground Block Cover #TOP 2
International Connector Dinkle DK10N-PE Ground Block
ftb score rating icon 9.7
Dinkle UL Every Color DIN Rail Terminal Block Kit Cover #TOP 3
Dinkle UL Every Color DIN Rail Terminal Block Kit
ftb score rating icon 9.5

Top 10 DIN Rail Ground Circuit Terminal Blocks

Erayco USLKG5N Ground Circuit Terminal Block

USLKG5
Green and Yellow
Erayco USLKG5N Ground Circuit Terminal Block Cover
Erayco USLKG5N DIN Rail Mounted Ground Circuit Connection Terminal Block, 600V 30A, 24-10 AWG, Screw Clamp (Pack of 20)

The Erayco USLKG5N is a pack of 20 ground circuit connection terminal blocks designed for conducting electricity and transmitting electrical signals. The terminal blocks are made with a nylon PA66 housing, fine copper, and nickel-plated screws. They have a rated voltage of 600V and rated current of 30A, and can accommodate wire sizes from 24-10 AWG with a solid/soft cable of 0.2-4 mm². The large wire funnel entry makes it easy to connect wires.

What We Like
DIN rail mounted for easy installation
Large wire funnel entry for easy wire connection
Can accommodate a wide range of wire sizes from 24-10 AWG
#TOP 2

International Connector Dinkle DK10N-PE Ground Block

International Connector Dinkle DK10N-PE Ground Block Cover
Dinkle DK10N-PE DIN Rail Terminal Ground Block Screw Type UL 6-16AWG, Pack of 3

The Intl Connector Ground Block DK10N-PE is a pack of 3 terminal blocks suitable for 6-16AWG wires. These blocks are designed to ground to DIN Rail easily, providing a secure connection. With metal feet, they offer durability and stability. The 6-16AWG capacity ensures compatibility with various wire sizes, making them versatile for different applications. The grounding feature enhances safety by preventing electrical shocks, while the metal feet provide a robust construction for long-lasting use.

What We Like
6-16AWG Compatibility
DIN Rail Grounding
Metal Feet for Durability
#TOP 3

Dinkle UL Every Color DIN Rail Terminal Block Kit

DIN Rail Block Kit #1 Color
Dinkle UL Every Color DIN Rail Terminal Block Kit Cover
DIN Rail Terminal Blocks Kit by International Connector 20 Dinkle DK2.5N DIN Terminal Block Connectors 12-22 AWG Gauge 20A 600V, Ground Blocks, Jumpers, End Covers, End Brackets on 8'' Aluminum Rail

The Dinkle UL Every Color DIN Rail Terminal Block Kit includes two blocks of each color, with UL 600V and 20A ratings, and a UL 12-22 AWG rating. This ground circuit terminal block kit comes with a ground block, jumpers, end covers, and rail included for your convenience.

What We Like
Comes with two blocks of each color
UL 600V and 20A ratings
UL 12-22 AWG rating
#TOP 4

MELIFE 50PCS Lever Wire Connector Kit

ML____
Grey
MELIFE 50PCS Lever Wire Connector Kit Cover
MELIFE 50PCS DIN Rail Terminal Blocks Kit, Universal Compact Lever Wire Connector for Electrical Wires, Detachable Ground Circuit Terminal Blocks for Circuit Inline 28-12 AWG

The MELIFE Lever Wire Connectors are designed with safety and reliability in mind, featuring insulated materials that resist flames, corrosion, and aging. This ensures that you can trust their performance while preventing electrical leaks. With easy-to-use lever connectors, you can quickly join and separate wires without the hassle of twisting or taping. The detachable DIN rail connectors provide a sturdy structure that adapts to various installation needs. Plus, their compact design makes them perfect for tight spaces, and their reusable nature helps you save money and reduce waste.

What We Like
Safety and reliability
Easy wire splicing
Detachable design
Space-saving
Cost-effective
#TOP 5

Dinkle Gray DIN Rail Terminal Block Kit

DIN Rail Block Kit #1 Gray
gray
Dinkle Gray DIN Rail Terminal Block Kit Cover
DIN Rail Terminal Blocks Gray Kit by International Connector 20 Dinkle DK2.5N 12 AWG Gauge 20A 600V Ground DK4N-PE Jumper DSS2.5N-10P End Covers End Brackets Grey

This Dinkle UL Gray DIN Rail Terminal Block Kit is a complete set that includes Grey Blocks & End Covers, Ground Block, End Covers, Jumpers, And Rail. It has a UL 600V Rating and a UL 12-22 AWG Rating. With a UL 20A Rating, this kit is suitable for Ground Circuit Terminal Blocks.

What We Like
Complete set that includes everything you need
UL 600V Rating
UL 12-22 AWG Rating
#TOP 6

DIN Rail Mounted Ground Circuit Terminal Block Connector

Ground Terminal
DIN Rail Mounted Ground Circuit Terminal Block Connector Cover
10Pcs DIN Rail Mounted Ground Circuit Connection Terminal Block Screw Clamp Connector (USLKG2.5N)

This DIN Rail Mounted Ground Circuit Terminal Block Connector features a universal mounting foot that easily mounts onto DIN rail. It is made of Nylon PA66 Housing + Alloy Copper Bodies + Nickel-plated Screws, which lock firmly on the din rail and hold the wires solid. This product is ideal for distribution boxes/cabinets and general terminals such as home appliances, electronic circuits, and machines.

What We Like
Easy to install onto DIN rail
Securely holds wires in place
Great for distribution boxes/cabinets and general terminals
#TOP 7

Dinkle DK4N-PE DIN Rail Grounding Terminal Block

DK4N-PE & DK2.5NC-PE
Dinkle DK4N-PE DIN Rail Grounding Terminal Block Cover
Dinkle DK4N-PE DIN Rail Grounding Terminal Block with Cover DK2.5NC-PE Screw Type Green Yellow IEC 630V UL 30A 10-28AWG, Pack of 25

The Dinkle DK4N-PE DIN Rail Grounding Terminal Block is designed to ground circuit terminal blocks. The product features IEC 630V and UL 10-28AWG with UL 30A capacity. It also includes a cover on both sides to protect the block.

What We Like
DIN rail grounding terminal block
IEC 630V and UL 10-28AWG with UL 30A capacity
Includes cover on both sides for protection
#TOP 8

GUETNEU USLKG2.5 Terminal Block

GUETNEU
XS-DZ-006-1-USLKG
Green & Yellow
10 Pcs
GUETNEU USLKG2.5 Terminal Block Cover
GUETNEU 10 Pcs USLKG2.5 Ground Circuit Connection Terminal Block, DIN Rail Mounted CENylon PA6 Terminal Blocks, 800V 32A, 2.5 mm²AWG

The GUETNEU Terminal Block is designed for reliability and safety in electrical connections. Made from high-quality Nylon PA6, it offers excellent insulation, preventing current leaks and protecting against corrosion. Its pure copper conductive plates ensure minimal resistance, providing efficient electrical contact. This terminal block is perfect for various applications, including industrial control panels and power distribution systems, where secure grounding is essential. With top-notch craftsmanship, it features a smooth surface and clear markings, making installation straightforward and hassle-free for you.

What We Like
High-quality insulating materials
Excellent contact performance
Versatile applications
Easy installation
#TOP 9

PZRT Terminal Block Bus Bar

TGSBRBS-7P-BR1
Gold, Blue
PZRT Terminal Block Bus Bar Cover
PZRT 1pcs Terminal Block Terminal Bus Bar 7 Positions Screw Brass Terminal Grounding Strip Block DIN Rail Type Bottom Seat

The PZRT Terminal Block Bus Bar is a versatile grounding strip block that offers 7 positions for easy and efficient electrical connections. With a contact material made of copper and a manufacturing process that involves cold-pressing, this terminal block ensures reliable and secure connections. The plastic insulator material adds an extra layer of safety. Measuring 50mm in total length and with a hole diameter of 6mm, this terminal block is suitable for a wide range of applications. The DIN rail installation method makes it simple to snap onto a rail with a width of 35mm and a height of 7.5mm. Whether you need it for power vehicles, marine ground power distribution cabinets, or mechanical equipment factories, this PZRT Terminal Block Bus Bar is a reliable choice.

What We Like
Versatile
Reliable connections
Easy installation
#TOP 10

Tanbupu 3pcs Multi-Function Terminal Blocks

Tanbupu
KV4210-3PCS
2 in 10 out
2 in 10 out
Tanbupu 3pcs Multi-Function Terminal Blocks Cover
Tanbupu 3pcs Multi-Function DIN Rail Terminal Blocks (2 in 10 Out) with 1pcs DIN Rail Quick Wiring Cable Connector Ground Circuit Terminal Blocks for Circuit Inline 28-12 AWG

The Tanbupu Terminal Blocks offer a practical solution for various wiring needs, including lighting and electrical control. Made from high-quality insulating materials, they ensure safe and reliable connections while resisting heat, dust, and water. With a wiring range accommodating different wire types, you can easily connect both solid and flexible wires, enhancing versatility in your projects. The user-friendly design allows for straightforward installation, as you simply peel the wire and insert it into the terminal. This makes managing multiple wires efficient and secure, providing peace of mind for your electrical setups.

What We Like
High-quality insulating materials
Versatile wiring range
User-friendly installation
Compact design
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can you use a terminal block for grounding?

Grounding / Earthing Terminal Blocks are used for grounding and earthing wires to protect people and machinery from intrusion such as electrical or magnetic fields.

2. Can DIN rail be used for grounding?

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.

3. How do you ground DIN rail?

Secure the DIN rail to the backplate with the screws and washers included with the DIN rail. If a ground wire is included, slide the eyelet on one end of the ground wire over one of the mounting screws prior to securing the DIN rail. The other end of the ground wire is secured to the enclosure ground terminal.

4. What is DIN rail terminal blocks?

DIN rail and channel terminal blocks are rack or box mount connection points for securing two or more wires to a circuit or power bus. Certain types may include a single or dual disconnect fuse or switch feature, feed-through capability, grounding, built-in indicators and resistors, isolation and circuit protection.

Editor's Notes

During our din rail ground circuit terminal block research, we found 24 din rail ground circuit terminal block products and shortlisted 10 quality products. We collected and analyzed 5,167 customer reviews through our big data system to write the din rail ground circuit terminal blocks list. We found that most customers choose din rail ground circuit terminal blocks with an average price of $19.82.

The din rail ground circuit terminal blocks are available for purchase. We have researched hundreds of brands and picked the top brands of din rail ground circuit terminal blocks, including Erayco, International Connector, MELIFE, Aerexier, GUETNEU. The seller of top 1 product has received honest feedback from 70 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.