Custom Terminal Block Strip Manufacturer in China

We offer a diverse range of terminal block strips, designed for superior wire management and electrical connectivity. Our strips provide a clean, organized, and secure method for terminating multiple wires, minimizing clutter and maximizing efficiency. They are perfect for various applications, ensuring reliable and safe connections in control panels, machinery, and more.

Linkwell Electrics - Your Trusted Terminal Block Strip Manufacturer from China

Linkwell Electrics stands as your trusted terminal block manufacturer from China. We specialize in producing high-quality terminal block strips, offering a comprehensive range of solutions for various electrical applications. With a focus on innovation and reliability, our products ensure secure and efficient wire connections, meeting diverse industry standards. Choose Linkwell Electrics for dependable performance and exceptional value.

Various Terminal Block Strip

barrier strip terminal block

Tired of exposed wires and disorganized connections? Our barrier strip terminal blocks provide a robust solution, isolating each circuit for enhanced safety and neatness. Secure your electrical connections with clear separation, preventing short circuits and simplifying troubleshooting. Choose our reliable barrier strips for a professional, safe, and efficient wiring system.

30 amp terminal block strip

Struggling with high-current wiring? Our 30 amp terminal block strips effectively handle demanding electrical loads, preventing overheating and unreliable connections. We supply robust, high-capacity solutions designed for secure and efficient power distribution, ensuring stable performance for your heavy-duty applications. Achieve peace of mind with our durable and reliable terminal blocks, built for lasting power.

screw terminal strip blocks

Tired of unreliable, time-consuming wiring? Our screw terminal strip blocks simplify connections, ensuring robust and secure electrical terminations every time. We provide a comprehensive range designed for durability and ease of use, eliminating loose wires and enhancing safety. Achieve professional, organized wiring with our dependable solutions for all your electrical projects.

terminal block bus strip

Tired of complex power distribution and messy wiring? Our terminal block bus strips eliminate the hassle, providing a centralized and efficient solution. Neatly organize multiple connections while ensuring reliable power delivery. Streamline your electrical systems, reduce installation time, and achieve superior conductivity with our robust bus strips.

12 way cable terminal block strips

Tired of disorganized, unreliable cable connections? Our 12-way cable terminal block strips simplify complex wiring, ensuring every connection is secure and tidy. Experience effortless installation and robust performance, creating professional and dependable electrical systems with ease.

16 way terminal block strips

We offer premium 16-way terminal block strips, providing extensive connection points for complex wiring needs. Designed for robust performance, our strips ensure secure and organized termination of multiple conductors. Ideal for diverse industrial and commercial applications, they simplify large-scale electrical installations, enhancing efficiency and reliability in your systems.

electrical terminal strip blocks

We offer electrical terminal strip blocks with covers, designed for enhanced safety and organized wiring. The integrated covers provide crucial protection against accidental contact with live components and environmental elements like dust and moisture. These covered terminal blocks ensure a secure and insulated connection, promoting peace of mind and reliable performance in various industrial, commercial, and residential electrical installations.

Customize Your Terminal Block Strip

Quality and Reliability

We prioritize the highest standards in manufacturing our terminal block strips. Using premium-grade materials and rigorous quality control, we ensure each strip delivers exceptional durability and consistent electrical performance. Our commitment to reliability means you can trust our products for secure, long-lasting connections in critical applications, minimizing maintenance and downtime.

Versatility and Application

We design our terminal block strips to be incredibly versatile, catering to a broad spectrum of electrical applications. From industrial control panels and HVAC systems to lighting installations and consumer electronics, our strips provide organized and secure wire termination. This adaptability makes them an ideal choice for diverse projects, simplifying wiring complexities across industries.

Ease of Installation

We understand the importance of efficient installation. Our terminal block strips feature user-friendly designs that streamline the wiring process. With clear markings, secure clamping mechanisms, and often tool-free options, we ensure quick and straightforward wire insertion. This focus on ease of use significantly reduces installation time and labor costs for our customers.

Safety and Protection

We integrate robust safety features into every terminal block strip. Many of our models include protective covers to prevent accidental contact with live parts, offering enhanced insulation and guarding against environmental factors like dust and moisture. This dedication to safety ensures a more secure working environment and long-term protection for your electrical circuits.

what is a terminal block strip?

A terminal block strip, often simply called a terminal strip or connection block, is a modular, insulated electrical connector designed to securely join two or more wires together.

The strip terminal block typically consists of a series of individual terminals arranged in a long row, each providing a point for wire termination. These strips are crucial for organizing wiring, simplifying connections, facilitating troubleshooting, and enhancing safety in various electrical systems, from industrial control panels to household appliances, by providing a neat and secure interface.

What is the difference between a terminal strip and a terminal block?

While “terminal strip” and “terminal block” are often used interchangeably, there’s a subtle distinction that usually refers to their form factor and typical applications. Generally:

A terminal block refers to an individual, often modular, insulated component designed to connect one or more wires. These can be single units or part of a larger assembly.

A terminal strip is essentially a continuous strip or row containing multiple individual terminal blocks, all pre-arranged and insulated from one another within a single housing. It’s designed to manage multiple connections in an organized fashion.

Here are some key differences:

Modularity: Terminal blocks can be individual units, often designed to snap onto a DIN rail or be panel mounted independently. Terminal strips are usually fixed-length units with a set number of terminals.
Structure: A terminal block can be a standalone unit for a single connection point. A terminal strip inherently implies a “strip” of multiple, insulated connection points.
Application Scale: Terminal blocks might be used for singular connections or built up into larger systems. Terminal strips are typically used when many connections need to be organized linearly, such as in control panels or distribution boxes.
Features: While both can have various connection methods (screw, push-in, spring-clamp), terminal strips often feature built-in barriers between terminals for added safety and isolation.

how to wire a terminal block strip?

Wiring a terminal block strip is a fundamental skill for organizing electrical connections. It provides a neat, secure, and easily maintainable solution for various circuits.

Whether you’re using screw-type, push-in, or spring-clamp terminals, the process involves a few key steps to ensure reliable performance.

Step 1: Safety First and Wire Preparation

Always begin by ensuring the power to the circuit is completely disconnected. Verify this with a voltage tester. Next, precisely strip the insulation from the end of each wire you intend to connect. The stripped length should match the terminal block’s specifications, usually a few millimeters, to ensure proper contact without exposed conductor.

Step 2: Open the Terminal Point

For screw-type terminal blocks, use an appropriately sized screwdriver to loosen the screw within the desired terminal point, creating an opening for the wire. For push-in or spring-clamp types, activate the release mechanism (often a button or lever) to open the clamping unit. This action prepares the terminal for wire insertion.

Step 3: Insert the Wire Securely

Carefully insert the stripped wire fully into the opened terminal point. For screw terminals, ensure the wire is positioned under the clamping plate or around the screw in a clockwise direction. For push-in or spring-clamp terminals, push the wire in until it meets resistance and is firmly gripped, then release the mechanism to secure it.

Step 4: Close and Tighten Connection

Once the wire is properly seated, if using a screw terminal, tighten the screw firmly but without overtightening, which could damage the wire or terminal. If it’s a push-in or spring-clamp, simply release the button or lever to allow the internal spring to clamp down on the wire, ensuring a secure and reliable electrical connection.

Step 5: Verify and Finalize

After wiring each connection, gently tug on the wire to confirm it is held securely and cannot be easily pulled out. This quick check prevents loose connections that can cause overheating or intermittent faults. Once all wires are verified, you can proceed with powering the circuit and testing its functionality.

What is a terminal strip used for?

A terminal strip is primarily used to organize and secure electrical connections, acting as a centralized point for wire termination within an electrical system. It simplifies wiring layouts, improves safety, and streamlines maintenance or troubleshooting by providing clear and accessible connection points.

Instead of directly splicing or soldering wires, which can be messy and difficult to modify, a terminal strip offers an insulated, modular solution for connecting multiple conductors.

Here are its key uses:

Wire Organization: Keeps multiple wires neatly arranged and clearly identified, reducing clutter and improving aesthetics in control panels and enclosures.
Circuit Interconnection: Acts as a bridge between different circuits or components, allowing for easy connection and disconnection of power, signal, or control wires.
Safety Enhancement: Provides insulated barriers between individual terminals, minimizing the risk of accidental short circuits or electrical shock, and often includes covers for additional protection.
Troubleshooting and Maintenance: Facilitates quick identification of circuits and easy disconnection for testing, repair, or replacement of components without disturbing the entire wiring system.
Flexibility in Design: Allows for modular expansion or modification of wiring setups, making it adaptable to changing system requirements or upgrades.

Should terminal blocks be taped?

In general, terminal blocks are designed to be self-sufficient and do not typically require taping for insulation or security.

Modern terminal blocks, especially those from reputable manufacturers like Linkwell Electrics, are constructed with robust, insulated housings and secure clamping mechanisms that provide adequate electrical isolation and mechanical stability.

Taping over them can sometimes hinder heat dissipation, complicate future troubleshooting, or even conceal potential issues like loose connections that should be addressed directly.

While there might be rare, specific scenarios where a temporary or supplementary layer of insulation is deemed necessary for very specific environmental conditions or unique configurations, it’s generally not a recommended practice for standard installations.

The primary goal of using a terminal block is to achieve a professional, reliable, and easily maintainable connection without relying on makeshift solutions. If a terminal block feels insecure or inadequately insulated, the issue should be resolved by using the correct type of terminal block, ensuring proper wire preparation and insertion, or replacing a faulty unit, rather than relying on electrical tape as a permanent fix.

What is the purpose of a terminal box?

A terminal box is an enclosure designed to house and protect electrical connections, particularly those made with terminal blocks. Its primary purpose is to provide a safe, organized, and accessible point for terminating and distributing electrical wires in a secure environment.

This protective enclosure guards against environmental factors like dust, moisture, and mechanical damage, while also preventing accidental contact with live electrical components.

Key purposes of a terminal box include:

Protection: Shields internal wiring and terminal connections from physical damage, dust, moisture, and other environmental contaminants, extending their lifespan and ensuring reliability.
Safety: Provides an insulated barrier to prevent accidental contact with live wires, reducing the risk of electric shock and short circuits. Many are designed to meet specific safety standards, including explosion-proof ratings for hazardous environments.
Organization: Offers a structured space for managing multiple wire connections using terminal blocks, keeping wiring neat, tidy, and clearly identifiable. This makes installation, troubleshooting, and maintenance much more efficient.
Accessibility for Maintenance: While protecting connections, terminal boxes are also designed for easy access by technicians for inspection, testing, repairs, or modifications without having to dismantle the entire system.
Distribution Point: Functions as a centralized point for distributing power or signals to various parts of a circuit or system, acting as a transition point between main cables and individual devices or sub-circuits.

Send Your Inquiry Now

All-in-one Terminal Block Strip Solutions for Your Project

Struggling to find the right terminal blocks for diverse wiring needs? Our comprehensive terminal block strip solutions are your single source for secure and organized connections. We provide a wide range, from various pole configurations to different connection technologies, ensuring reliable performance across industrial, commercial, and residential projects. Simplify your design and installation with our trusted, high-quality offerings.