Top 30 Terminal Block Brands in 2024

The most popular brands for Terminal Block Includes Phoenix Contact, WAGO, Siemens, Entrelec, uxcell, Marathon, Molex, ABB, Ferraz Shawmut, Eaton among many others.

1

Phoenix Contact

Popular Brand

Phoenix Contact is a global leader in electrification and networking in a smart world. This company is a family business that is operated in Germany. The growing company was founded almost a century ago, in 1923. Phoenix Contact has expanded its business to a worldwide level. They have a vision of an all-electric society. Taking care of the customers' needs and a sustainable way of using energy is the end goal of Phoenix Contact.

2

WAGO

Popular Brand

Wago is your deal conductor partner, whose interface modules fulfill the most stringent requirements. Modern equipment design necessitates various components to address safety and availability, low investment costs, and design and usage simplicity. Wago's automation technology is adaptable, supports open standards, streamlines your manufacturing process and application development, and offers various products. Even under the most challenging situations, the I/O systems, displays and panels, and controllers have a high level of dependability.

3

Siemens

Popular Brand

The 20th century saw a series of development and innovation. Infrastructural progress was also happening during this era. Every organization and industry depends on electricity and power to function, which is precisely what Siemens is known for. Siemens is a leading company that empowers enterprises with electrification and other power demands. With an experience of more than 175 years, Siemens is determined to make the world a better place with its technology and innovations.

4

Entrelec

Best Brand

Entrelac is a manufacturer of terminal blocks and wiring systems. They have been industry leaders for over five decades and are constantly incorporating new and improved features into their products. Their products have achieved worldwide acclaim and certification for their connection technology and efficiency. Entrelac's terminal blocks use Spring and Insulation Displacement Connection technology, the most advanced and innovative screwless connection feature available in the market.

5

uxcell

Best Brand

UXCell is an e-Commerce platform with a transparent manufacturing process. Based in Hong Kong, it has been catering to millions of consumers since its inception in 2004. Its direct linkage with over 100 factories in China allows you to bargain with a factory to get the best deals on your products. Its smooth functioning is managed by its skilled team of experts that ensure customers are happy with the products they receive.

6

Marathon

Best Brand

 Marathon's goal is to provide people with knowledge, insight, and measurement tools. From military-grade diving watches to laboratory hygrometers, they manufacture a variety of timing and measuring devices used by experts worldwide. At Marathon, they strive to create specific, accurate, and simple products. They have a choice of products tailored to your needs, whether you're a professional or recreational diver or an aspiring astronaut practicing for space travel. Its distinctive style and trusted craftsmanship have become a living legend because of its unique style and great craftsmanship. Since 1989, Marathon has designed and manufactured innovative, trustworthy, and strong equipment.

7

Molex

Best Brand

In almost all types of industries, electronic aids have high demand, and Molex is a globally established brand that manufactures electronic, electrical, and fiber optic connectivity systems. It provides products for various industries, like automotive, commercial aviation and vehicle, data computing, defense, IT, healthcare, telecom, mobile devices, home appliances, etc. The brand engages a broader audience worldwide with its innovations, engineering caliber, authenticity, commitment to quality, technological advancement, and active communication to improve lifestyle.

8

ABB

Best Brand

ABB is a technology company that is leading in the global market. They tend to push the boundaries of technology...

9

Ferraz Shawmut

10

Eaton

Eaton is a power management firm that aids in improving how its clients handle mechanical, hydraulic, and electrical power. They...

11

Telemecanique

12

Amphenol

Amphenol is the industry leader in connectors, coaxial cable products, RF/microwave, and specialty interconnect systems design, manufacture, and marketing. Electronic...

13

Grainger

Grainger is an industrial supply distribution company offering multiple products and services to serve customers worldwide. The company majorly supplies...

14

Panduit

Panduit is a major data center provider of industrial automation, enterprise, and building management connectivity solutions. They can supply everything...

15

IDEC

IDEC is a one-stop-shop to get solutions for all your industrial needs. Serving the customers for more than seventy-five years,...

16

Hillsdale

Looking for sophisticated designs for your abode? Hillsdale Furniture has got you covered with their industry-leading furniture for almost twenty...

17

Dinkle

Dinkle acts as connection servers that supply a wide range of industries as control applications and interface services. To achieve...

18

Schneider Electric

Schneider Electric is a worldwide energy management and automation company dedicated to making energy safer, more dependable, and efficient -...

19

BLOCK

The premier provider of top-notch children's furniture is Building Blocks. They use New Zealand pine, hardwoods, natural wood veneers, and...

20

AutomationDirect

AutomationDirect is an industrial solution manufacturing company. The company provides a range of solutions such as industrial software, controllers, and...

21

Polaris

Polaris products are designed to alleviate the burden and trouble of pool ownership. The company's unique and award-winning robotic pool...

22

TE Connectivity

TE Connectivity is dedicated to designing and crafting sensor and connectivity solutions. Nowadays, the connection goes all through the world,...

23

METZ CONNECT

Metz Connect is a family-owned German company focused on providing customers with the most efficient and sustainable products. Their products...

24

Legrand

Electrical and digital building infrastructures are the focus of Legrand's global expertise. Their extensive line of more than 100,000 items...

25

National Instruments

26

JST

Most industries nowadays run with various kinds of equipment made with several electrical equipments. JST is a customer-oriented brand that...

27

Littelfuse

Littelfuse is a world-class technology-producing enterprise that serves Thyristors, ESD suppressors, semiconductors, protection relays, sensors, etc. It was established in...

28

HARTING

HARTING is the world's leading manufacturer of cable accessories and contact technology. Professionals in electrical engineering, electronics, rail transportation, and...

29

Grote

Grote is known for its innovation and manufacturing of LED lights. The company is one of the leaders in providing...

30

NSI

NSI is a firm that manufactures nail art products. The nail art series is a grouping of nail art designs....

Terminal Blocks Buying Guide

Terminal blocks are used to connect different wires together in an electrical circuit. These blocks help in organizing the wiring system of electrical appliances or devices. They act as connectors that can be easily removed and replaced without altering the wiring design. These terminal blocks are available in different sizes, types, materials, and mounting options. This buying guide will help you understand the different types of terminal blocks available and guide you in choosing the right one for your application.

Types of Terminal Blocks

There are different types of terminal blocks available, and each has its unique features and benefits. Here are the most common types:

Screw-type Terminal Blocks

These types of terminal blocks are the most popular and commonly used. They have a screw mechanism that secures the wire in place. These blocks provide a strong and secure electrical connection and are available in different sizes to accommodate different wire gauges. The downside of screw-type terminal blocks is that the screw may loosen over time, causing a loose connection. They also require additional tools such as a screwdriver for installation and removal.

Spring-cage Terminal Blocks

Spring-cage terminal blocks use a clamping mechanism to secure the wire in place. They have a spring mechanism that clamps down on the wire when it is inserted into the block. These blocks offer a strong and reliable connection that resists vibration and shock. They require less force for installation and removal and do not need additional tools for wiring. However, they are more expensive than screw-type terminal blocks.

Plug-in Terminal Blocks

Plug-in terminal blocks are designed to offer a quick and easy way to connect and disconnect wires. They have a male and female connector that fits together. These blocks can be installed on a circuit board or mounted on a panel. They are commonly used in applications where wires need to be connected and disconnected frequently, such as in test and measurement applications. The downside of plug-in terminal blocks is that they are more expensive than other types of terminal blocks and are only suitable for specific applications.

Barrier Terminal Blocks

Barrier terminal blocks have a plastic or metal barrier that separates each wire. They are commonly used in applications where it is essential to keep the wires apart and prevent them from touching each other. They are available in different sizes and mounting options and can accommodate various wire gauges. They offer a secure connection, but the downside of barrier terminal blocks is that they require additional tools for installation and removal.

Materials of Terminal Blocks

Terminal blocks are available in different materials, and each material has its unique features and benefits. Here are the most common materials:

Plastic Terminal Blocks

Plastic terminal blocks are the most common and affordable. They are lightweight and easy to install, making them ideal for many applications. They are resistant to high temperatures, but they are not suitable for applications where they may be exposed to harsh chemicals or UV light.

Phenolic Terminal Blocks

Phenolic terminal blocks are made of a hard, durable material that resists high temperatures and chemicals. They are commonly used in applications where high temperature or chemical exposure is a concern, such as in the oil and gas industry. Phenolic terminal blocks are also resistant to UV light, making them suitable for outdoor applications. The downside of phenolic terminal blocks is that they are brittle and may crack if exposed to high mechanical stress.

Ceramic Terminal Blocks

Ceramic terminal blocks are made of a high-temperature, high-insulation material that is resistant to high temperatures, chemicals, and UV light. They are commonly used in applications where high temperature and chemical exposure are a concern, such as in the automotive and aerospace industries. Ceramic terminal blocks are also durable and can withstand high mechanical stress.

Mounting Options

Terminal blocks are available in different mounting options, and you need to choose the right one for your application. Here are the most common mounting options:

DIN Rail Mounted Terminal Blocks

DIN rail mounted terminal blocks attach to a DIN rail, which is a standard mounting rail used in industrial applications. These blocks offer a secure mounting option and are easy to install and remove. DIN rail mounted terminal blocks are commonly used in industrial control panels and automation systems.

Panel Mounted Terminal Blocks

Panel mounted terminal blocks attach directly to a panel or enclosure. They offer a low profile and compact design, making them ideal for space-conscious applications. Panel mounted terminal blocks are commonly used in control panels, power distribution systems, and electrical cabinets.

PCB Mounted Terminal Blocks

PCB mounted terminal blocks attach directly to a printed circuit board (PCB). They offer a compact design that saves space and allows for easy integration into circuits. PCB mounted terminal blocks are commonly used in electronic devices and appliances.

Summary

Terminal blocks are essential components of electrical circuits, and choosing the right one for your application is crucial. There are different types of terminal blocks available, and each has its unique features and benefits. Screw-type terminal blocks are the most popular and commonly used, while spring-cage terminal blocks offer a stronger and more reliable connection. Plug-in terminal blocks are designed for quick and easy connections, and barrier terminal blocks are used to keep wires apart. Terminal blocks are also available in different materials, such as plastic, phenolic, and ceramic. The choice of material depends on the application and the environment. Finally, terminal blocks are available in different mounting options, such as DIN rail, panel, and PCB mounted. Choosing the right mounting option depends on the application and the available space. By considering all these factors, you can choose the right terminal block for your application and ensure a reliable and secure electrical connection.

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