Copper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by sales

Model: LED-ACCESSORIE-026 Review stars 0.0 (0 Reviews) Various options in stock
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  • LED Strip Lights Guide

Product Information

Achieve professional, reliable terminations for your low-voltage wiring projects with our Copper Solderless Insulation Tube Terminals. This 20-piece set provides a fast and secure method for capping LED extension wire, eliminating the need for soldering. Each terminal features a high-conductivity copper core for excellent current flow and a durable red insulated shell for protection against short circuits. Designed for versatility, these solderless electrical connectors are available in sizes compatible with 18, 20, and 22 AWG wires, making them an essential component for custom LED installations, automotive wiring, and other DIY electronics.

Copper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by sales - photo 2
Close-up of the red copper solderless insulation tube terminal.

Key Features

Solderless Crimp Design

Create strong mechanical and electrical bonds in seconds using a standard crimping tool, no heat or solder required.

High-Conductivity Copper Core

Ensures minimal voltage drop and a reliable, stable connection for consistent performance in your lighting systems.

Durable Insulated Shell

The tough, red insulating sleeve protects the connection point from accidental contact, enhancing safety and longevity.

Multi-Gauge Compatibility

Available in three distinct sizes to perfectly fit 18AWG, 20AWG, and 22AWG wires, covering the most common gauges for LED projects.

Bulk 20-Piece Pack

Provides an ample supply of high-quality terminals for multiple projects or extensive wiring jobs.

Technical Highlights

  • Pure copper tube construction for maximum electrical conductivity.
  • Flared insulation entry for easy wire insertion.
  • Secure crimp design resists vibration and pull-out.
  • Ideal for creating clean, professional wire ends.

Product Specifications

ParameterDetails
Product ModelLED-ACCESSORIE-026
Product TypeSolderless Insulation Tube Terminal
Connection MethodCrimp
Core MaterialCopper
Shell MaterialInsulating Plastic
Shell ColorRed
Copper Tube Length8mm
Compatible Wire Size (18AWG)0.75mm²
Compatible Wire Size (20AWG)0.5mm²
Compatible Wire Size (22AWG)0.34mm²
Quantity Per Pack20 Pieces

Application Scenarios

Custom LED Strip Installations Perfect for creating custom-length extension cables to bridge gaps between LED strips, navigate corners, or connect strips to a power supply located at a distance.
Automotive and Marine Wiring Provides a secure, vibration-resistant connection for low-voltage lighting in cars, boats, and RVs, where soldering can be impractical and unreliable.
DIY Electronics and Prototyping An essential component for hobbyists and professionals creating clean, insulated wire terminations in prototypes, custom circuit boards, and other low-voltage electrical projects.
Landscape Lighting Repair Quickly and effectively repair or extend low-voltage landscape lighting wires without needing a soldering iron outdoors, ensuring a durable and protected connection.

How to Use These Solderless Terminals

  1. Select the correct terminal size that matches your wire gauge (18, 20, or 22 AWG).
  2. Carefully strip approximately 8-10mm of insulation from the end of your LED extension wire.
  3. Insert the bare wire completely into the copper tube of the terminal until it stops.
  4. Using a proper crimping tool, firmly squeeze the handle to compress the metal barrel onto the wire.
  5. Gently tug on the wire to confirm a secure mechanical connection. The insulated shell should neatly cover the crimped area.
⚠ Precautions
  • Always use a dedicated crimping tool for the best results. Using pliers may result in a weak connection.
  • Ensure no stray wire strands are outside the terminal before crimping to prevent short circuits.
  • These terminals are intended for use in dry, indoor environments.
  • Disconnect power before working on any electrical wiring.

What's in the Box

  • 20 x Copper Solderless LED Insulation Tube Terminals (in selected wire size)
Copper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by sales - photo 5
Step 1: Inserting a stripped wire into the solderless terminal.
Copper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by sales - photo 3
Step 2: Using a crimping tool to secure the terminal to the wire.
Copper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by sales - photo 1
A finished, securely crimped wire with an insulated terminal.

Frequently Asked Questions

Q: What tool do I need to use these terminals?

A:You will need a standard electrical wire crimping tool designed for insulated terminals. Pliers are not recommended as they do not create a secure, uniform crimp.

Q: Can I use these to connect two LED strips together?

A:No, these terminals are designed for terminating the end of an LED extension wire. They are not intended for connecting LED strips directly to each other.

Q: Are these connectors waterproof?

A:These terminals are not waterproof and are recommended for indoor or dry location use only. For wet environments, consider using waterproof connectors or heat shrink tubing with sealant.

Q: What is the advantage of these over soldering?

A:Solderless crimp terminals are much faster to apply, require no heat, and create a strong mechanical bond that is highly resistant to vibration, which can sometimes cause soldered joints to fail.

Q: How do I choose the correct size for my wire?

A:Match the AWG (American Wire Gauge) number of your wire to the size option on the product page. Using the wrong size can result in a loose connection or damaged wire.

 

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Downloads

Files for LED-ACCESSORIE-026
Need this page for a project file or an engineering check? Click Open PDF, then save or print it from your browser. For CAD drawings, IES files or a signed test report, contact our engineers and quote the model number.

Images

These images were taken with Canon EOS 5D Mark IV and the studio light source is provided by Ra 98's full spectrum LED strip to realistically reproduce the colors of the item itself. All copyrights are created by the superlightingled team, please feel free to browse and download if you are a registered user!

Copper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by salesCopper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by salesCopper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by salesCopper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by salesCopper Solderless LED Insulation Tube Terminal For 18/20/22 AWG LED Extension Wire - 20PCS by sales

LED Strip Lights Guide

Here you can learn anything about LED strip lights — pick the topic you are interested in to go deeper. We cover LED strip lights, power supplies, controllers, accessories, and how to connect LED strip lights.  You can also watch our demo videos.


Led strip lights

Everything you need to know before you buying led strip lights

Top 6 Considerations Before Buying LED Strip Lights

1. Where do I want to place the LED strip lights? Indoor or outdoor?

• What are waterproof led strip lights?

• How to cut and connect waterproof led strip lights?

2. How much LED brightness do I need?

3. The working voltage is available?

• 5V VS 12V VS 24V led strips

• AC VS DC 

4. How long is the LED strip light suitable for my project?

5. Do I need an LED light controller to adjust the LED color and brightness?

6. How to power the LED strip lights?

What are led strip lights?

1. How do led strip lights work?

2. How long can you run an LED strip?

3. How long do LED strip lights last?

Is it worth getting led strip lights?  

1. Do LED strip lights use a lot of electricity?

2. Why are LED lights energy efficient?

3. Are LED Strip Lights sustainable?

4. What are the pron and cons of led strip lights?

5. Precautions for led strip lights

Are led strip lights safe?

1. Do LED strip lights overheat?

2. How do you stop LED strips from overheating?

3. Can LED strips catch fire?

4. Is it safe to sleep with LED strip lights on?  

What are the types of led strip lights? Flexible led strip lights VS rigid led strip lights -

1. What are flexible led strip lights?

2. What are rigid led strip lights?

3. What happens if you bend LED strip lights?

4. What is the difference between flexible led strips and rigid led strips?

How to cut led light strips? 

1. Can you cut led light strips? 

2. What happens if you cut an led strip?

3. How to cut led strip lights?

4. How to connect RGB color changing led strip lights with a connector?

5. How to know what your led strip light is?

How to choose the correct SMD led for your strip?

Which is the brightest SMD LED?

What does SMD 5050 mean?

How many lumens is a 5050 SMD LED?

How to know what type of LED strip?

What is the difference between 2835 and 5050 LED?

 

COB led strip light

What is COB led strip light?

1. What is COB?

2. What is the COB production process? 

3. Different types of COB strip lights

4. What is the difference between COB and SMD led strip lights?

5. What is the difference between COB and LED?

6. Are COB led strips better?

7. How to cut and connect COB led strips?

8. How to install COB led strip lights?

9. Can COB light strips use aluminum channels?

10. Why choose superlightingled?

 

Led neon lights

What are led neon lights?

1. What is led neon light?

2. What are neon led lights used for?

3. Are led neon lights good?

4. How to choose led neon rope lights?

5. Are led neon ropes use DC or AC?

6. Can you change the light-emitting angle or the luminous way of neon led strip?

7. Silicone Tube VS PVC Tube

How to make led neon lights?

1. How to cut led neon lights

2. Can led neon lights be connected?

3. Easy 7 steps to make led neon lights

4. How to install led neon rope?

 

Addressable led strip

Ultimate Guide to Choosing the Right Addressable LED Strip

What is an addressable LED strip?

Can you cut addressable LED strips?

How to judge if an LED strip is individually addressable?

How to choose the best DC12V addressable led strips?

How to choose the best DC5V digital led strips?

How to choose the right IC for your project?

Which IC is most commonly used?

How do I know my IC type?

How do I know if my IC is good or bad?

How many types of IC are there?

How to wire addressable led strips?

 

Color, color temperature, and CRI

The Color Difference Between Warm White 2700K, 3000K, 4000K, 6000K Pure White and 7000K Cool White

1. What is color temperature?

2. What color temperature is right for me?

• 2700K VS 3000K

• How obvious is the difference between 2700K and 3000K?

• Warm White 3000K VS Natural White 4000K VS Daylight White 6000K

• Warm White VS Cool White

3. Enjoy 2700K, 4000K, 6000K

4. Further Reading: How to install Warm White LED light strip?

How to choose the right color for your led strip lights? -

1. How many colors are in LED strip lights? 

2. What do LED light colors mean?

3. Why do white LED light turns to yellow? 

4. Why are your led strip lights not the same color?

5. What is the most relaxing color for LED lights? 

6. What color led lights is best for sleeping?

7. Are led lights bad for your eyes? 

8. Is cool white or warm white better for eyes?

What is color temperature?

1. What is the best color temperature?

2. Does color temperature keep the same as time goes by?

3. What color temperature is best for night?

4. Led strip lights about color temperature,CCT VS RGBW VS RGBCCT;

What is color rendering in​dex?

1. What is CRI in led lights?

2. How to choose the right CRI when buying led strip lights?

3. What is the relationship between CRI and brightness?

4. Is higher CRI better? High CRI VS Low CRI;

5. How to find CRI value? 

 


Led strip light connection

How to connect led strip lights?

1. How to connect led strip lights together?

2. How to connect LED light strips without connectors?

3. How to solder wires to LED strips?

4. How to connect LED strips without soldering?

5. Which one is better between soldering and using a connector?

6. How to connect mutiple led strip lights?

7. How many LED strip lights can you connect?

How to connect led strip to the power supply?

1. Ensuring the working voltage and power first

2. How to hardwire led strip lights?

3. Can I connect multiple LED strips to the same LED power supply?

How to wire led strip lights?

How to wire single color led strip lights?

How to wire tunable white/CCT led strip lights?

How to wire RGB color changing led strip lights?

How to wire RGBW led strips?

How to wire RGBCCT led strip lights?

How to wire addressable led strips?

 


Controller for led strip lights

How to choose led strip light controllers?

1. WIFI controller

2. RF controller

3. IR controller

4. Bluetooth controller

5. Remote control and panel control

6. Single color controller and multi-color controller

7. DMX512 controller

8. SPI controller

9. DALI controller

10. 0/1-10V dimmer

11. Triac series

12. Sonsor series

 


Led power supply

How to calculate power for led strip lights?

4 steps to calculate the power you need

Performance And Reasons Of LED Voltage Drop

How to choose led strip light power supply?

1. Alternating current power supply VS Direct current power supply

2. Constant current power supply VS Constant voltage power supply

3. How to choose the best led power supply for your led strip light?

 


Led strip light installlation

How to install led strip lights? What accessories will be needed?

1. Adhesive installation for IP20 and IP65 led strip lights

2. How to choose the right led tape?

3. Can IP20 and IP65 led strip lights use aluminum profiles?

4. How to use aluminum profiles?

5. Mounted clip installation for IP67 and IP68 light strips

How to install LED sensor stair lights?

Lighting Up Your Stairs With LED Strip Lights Ideas

How to install led strip lights on TV?

How to install led strip lights outdoor?

 


Accessories

How to choose led strip light connectors?

1. Are all LED light strip connectors the same?

2. How do LED strip lights connectors work?

3. What connectors do you need for LED strip lights?

4.  What are the different kinds of LED connectors?

5. How to choose the right connector for your led strip lights?

Ultimate Guide on Aluminum Profile for LED Strip Lighting

1. What are aluminium profiles used for?

2. Why choose aluminum profiles?

3. Different types of LED aluminum profiles

4. LED aluminum profile VS COB LED strips

5. How to install LED aluminum channels?

6. How To Get Ideal Light Diffuser For Your LED Strip?

7. Add Black Aluminum LED Light Diffusers For Your Home Lighting

8. How To Find The Right Aluminum LED Light Strip Diffuser Channel?

 

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