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High voltage led strip lights and DC12/24V AC110/220V neon lights cutting the trailing end waterproof plug connector

Model: HV-ACCESSORIE-004
  • High voltage led strip lights and DC12/24V AC110/220V neon lights cutting the trailing end waterproof plug connector
  • High voltage led strip lights and DC12/24V AC110/220V neon lights cutting the trailing end waterproof plug connector

$0.29

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  • Product Information

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  • LED Strip Lights Guide

Ensure a safe, professional, and long-lasting finish for your lighting project with the HV-ACCESSORIE-004 Waterproof End Cap. This essential component is specifically designed to terminate and seal the cut ends of various LED strips. Whether you're working with high-power AC110/220V LED Strip Lights or creating custom designs with low-voltage LED Neon Strip Lights, this plug provides a crucial barrier against moisture, dust, and accidental contact. Crafted from durable, high-grade silicone, it creates a secure, weather-resistant seal, making it indispensable for outdoor landscape lighting, architectural accents, and any project in damp environments. Protect your investment and ensure safety by properly finishing every cut end.

Key Features

Universal Voltage Compatibility

Works seamlessly with both high-voltage (AC110V/220V) and low-voltage (DC12V/24V) LED strip and neon flex lighting.

Robust Weatherproof Seal

Creates a tight, waterproof seal on the cut end of your strip light, protecting circuitry from rain, humidity, and dust.

Enhanced Electrical Safety

Insulates exposed wires at the end of a strip run, preventing potential short circuits and protecting against accidental electrical shock.

Durable Silicone Construction

Made from flexible, high-quality silicone that resists UV degradation and temperature extremes for reliable, long-term outdoor use.

Clean, Professional Finish

Provides a neat and tidy finish to your custom-length LED strip installations, giving your project a polished and complete look.

Technical Highlights

  • Uniquely designed as a terminating cap to safely close off the end of an LED strip run.
  • Flexible silicone material ensures a snug fit on compatible strip profiles.
  • Provides essential protection in outdoor, landscape, and high-humidity indoor applications.
  • Prevents long-term degradation of LED strips by sealing out corrosive elements.

Product Specifications

ParameterDetails
Product ModelHV-ACCESSORIE-004
Product TypeTrailing End Waterproof Plug Connector / End Cap
MaterialHigh-Grade Silicone
Compatible VoltageAC 110V, AC 220V, DC 12V, DC 24V
Primary FunctionWaterproofing, Insulating, and Sealing Cut Ends
Application EnvironmentIndoor / Outdoor / Wet Locations

Application Scenarios

Outdoor Architectural & Landscape Lighting When installing high-voltage strips along building facades, decks, or garden pathways, you must cut them to size. This end cap is essential for safely terminating the run, protecting it from rain and sprinklers to ensure longevity and prevent electrical hazards.
Custom DIY LED Neon Signs Creating custom-shaped neon signs requires cutting LED neon flex to precise lengths. Use this waterproof plug to seal the final end of your design, ensuring the internal electronics are protected and giving your sign a clean, finished appearance for indoor or outdoor display.
Bathroom and Kitchen Installations In areas with high humidity like bathrooms or kitchens, any cut LED strip must be properly sealed. This cap prevents moisture ingress that could lead to strip failure or short circuits, making it a critical safety component for under-cabinet or cove lighting.

How to Install This End Cap

  1. Step 1: Disconnect Power - Before starting, ensure the LED strip light is completely disconnected from its power source.
  2. Step 2: Cut the Strip - Make a clean, straight cut on the LED strip at the designated cutting mark.
  3. Step 3: Apply Sealant - For a fully waterproof seal (IP67 or higher), apply a small bead of clear waterproof silicone sealant or RTV adhesive inside the open end of the cap.
  4. Step 4: Secure the Cap - Firmly push the end cap onto the cut end of the LED strip. Ensure it is fully seated and that sealant is distributed evenly.
  5. Step 5: Cure and Test - Wipe away any excess sealant. Allow it to cure for the time recommended by the manufacturer (typically 12-24 hours) before reconnecting power.
⚠ Precautions
  • Always double-check that power is off before cutting or handling LED strips.
  • Using a waterproof silicone sealant is highly recommended for all outdoor or wet location applications to guarantee a durable, long-lasting seal.
  • Ensure the end cap fits snugly on your specific model of high voltage LED strip or neon flex before applying sealant.

What's in the Box

  • 1x Waterproof End Cap (HV-ACCESSORIE-004)

🚚 Shipping & Warranty

Shipping: Standard shipping options available. Please consult our shipping policy page for detailed information and delivery times.

Warranty: This product comes with a standard 1-year warranty against manufacturing defects. SuperLightingLED is committed to providing quality accessories.

Return Policy: We offer a 30-day return policy on unused and unopened products. Please see our returns page for full details.

Frequently Asked Questions

Q: What is the primary purpose of this end plug?

A:Its main purpose is to safely and securely seal the cut end of a high-voltage or neon LED strip, protecting it from moisture and dust while preventing accidental electrical contact.

Q: Is this connector waterproof on its own?

A:The silicone cap provides a weather-resistant barrier. However, for a fully waterproof (IP67+) seal, we strongly recommend using it with a waterproof silicone adhesive.

Q: Can I use this for any LED strip light?

A:This end cap is specifically designed for high-voltage AC LED strips and many standard profiles of DC LED neon flex. Always check the dimensions of your strip to ensure a proper fit.

Q: Do I need this if my strip is installed indoors in a dry location?

A:Yes, it is still highly recommended for safety. It covers the exposed electrical contacts at the end of the strip, preventing accidental shorts or shocks, and gives the installation a clean, professional finish.

Q: Is this different from a middle-connector?

A:Yes, completely. This is a terminating cap for the very end of a strip run. A middle-connector is used to join two separate strip sections together.

Q: What material is this cap made from?

A:It is made from a durable and flexible high-grade silicone, which is ideal for outdoor use as it resists UV light and temperature changes.

Customer Experience

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DATA SHEET

Click the link above to view the full product details, technical specifications, and wholesale pricing in a printable format.

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!

High voltage led strip lights and DC12/24V AC110/220V neon lights cutting the trailing end waterproof plug connectorHigh voltage led strip lights and DC12/24V AC110/220V neon lights cutting the trailing end waterproof plug connectorHigh voltage led strip lights and DC12/24V AC110/220V neon lights cutting the trailing end waterproof plug connector

Here you can learn anything about led strip lights, find the part you are intrested in to learn more knowledge. There are knowledge parts of led strip lights, power supply, controller, accessories, and how to connect led strip lights, etc.  You can also watch our thousands of demo video .


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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