10 Best Electrical Tape (October 2026) Expert Guide

Electrical tape is a fundamental tool for anyone working with wiring, ensuring safety and longevity in various environments. Selecting the right product involves considering factors like voltage ratings, temperature tolerance, and adhesive quality to prevent shorts and corrosion effectively.

We have carefully evaluated ten leading electrical tape products based on their specifications, user ratings, and industry certifications. Our comparison focuses on key performance metrics such as flexibility, flame retardancy, and resistance to environmental elements like moisture and UV exposure.

Each pick highlights specific strengths for different applications, from heavy-duty industrial use to general household repairs. Please note that product availability and pricing can change frequently, so always verify current details before making your final purchase decision online.

Top 3 Picks for Best Electrical Tape

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Top 10 Best Electrical Tape in 2026 Compared

The following table provides a side-by-side overview of the ten selected electrical tape products, highlighting their key specifications and intended uses to help you quickly identify the best option for your specific wiring insulation needs.

1. 3M Scotch Super 33+ – Best Overall Electrical Tape

4.8Editor scoreCheck price on Amazon

3M Scotch Super 33+

Primary insulation up to 600V

Flame retardant 0 to 221F

UL Listed IEC 60454-3-1

UV and corrosion resistant protection

The 3M Scotch Super 33+ stands out as a premier choice for electrical insulation due to its robust construction and high safety certifications. With a rating of 4.8 stars, this tape is designed for both indoor and outdoor applications, offering primary insulation for splices up to 600 volts. Its PVC backing and rubber-based adhesive ensure a secure fit that resists moisture and environmental stressors effectively.

Pros

• Professional grade quality
• Superior moisture tight protection
• Compatible with most dielectric cables
• Excellent UV and abrasion resistance
• Certified for industrial safety

Cons

• Priced higher than generic brands
• Single roll may not last long

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This tape excels in conformability, stretching easily around irregular surfaces without tearing or bunching. It is flame retardant and can withstand temperatures ranging from 0 to 221 degrees Fahrenheit, making it suitable for a wide variety of electrical environments. The inclusion of UL and CSA certifications provides peace of mind for professional electricians who need reliable materials that meet strict building codes.

While the performance is exceptional, the price point is slightly higher than standard options, and it comes in a single roll which might require multiple purchases for large projects. These trade-offs are generally acceptable given the durability and safety margins provided. The tape is specifically intended for industrial or occupational use, ensuring it meets the demands of heavy-duty wiring tasks.

For professionals and serious DIYers who prioritize safety and longevity in their wiring projects, this is the ideal pick. It offers a balance of flexibility and protection that few other tapes can match. We recommend this product for anyone needing a trusted solution for high-voltage splices or harsh weather conditions.

Superior Environmental Resistance

The aggressive pressure sensitive adhesive and elastic backing protect against UV rays, corrosion, and moisture tightly.

Professional Safety Standards

Meeting UL and CSA standards ensures this tape is suitable for regulated commercial and industrial electrical work.

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2. 3M Scotch Super 88 – Best Heavy Duty Insulation

4.8Editor scoreCheck price on Amazon

3M Scotch Super 88

Thicker for heavy duty use

Flame retardant to 221F

Compatible with epoxy resins

Superior abrasion resistance

The 3M Scotch Super 88 is designed for heavy-duty applications where extra protection is required. With a 4.8 rating, it features a thicker profile than standard tapes while maintaining conformability for a smooth wrap every time. This makes it ideal for protecting conductors in extreme conditions, both indoors and outdoors.

Pros

• Extra thickness for durability
• Excellent chemical resistance
• Flame retardant properties
• Smooth wrap application
• Good for infrastructure projects

Cons

• Shorter length per roll
• Higher cost per foot

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Its construction includes a rubber-resin adhesive and PVC backing that offers excellent resistance to abrasion, moisture, and corrosive elements. It is compatible with various splicing compounds including epoxy and polyurethane resins, expanding its utility in complex electrical assemblies. The tape is flame retardant and handles temperatures up to 221 degrees Fahrenheit reliably.

Although it offers superior protection, the shorter length of 44 feet compared to other options might require more frequent replacements for large jobs. The higher price point also reflects its premium positioning. However, for tasks requiring robust mechanical protection and insulation, these trade-offs are justified by its longevity.

We recommend this tape for industrial installations or maintenance work where mechanical stress is a concern. It provides the extra layer of security needed for critical infrastructure components. This is a solid choice for professionals who need a reliable and durable electrical tape.

Chemical and Moisture Resistance

Resists alkalis, acids, and corrosion effectively making it suitable for harsh industrial environments.

Thicker Protection Profile

The added thickness provides enhanced mechanical padding and insulation for high stress wiring areas.

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3. 3M Scotch Super 33+ Vinyl – Best Value Pack

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3M Scotch Super 33+ Vinyl

66 feet per roll length

Conforms to irregular surfaces

Includes bonus office pen

Moisture tight protection

This version of the 3M Scotch Super 33+ offers a longer 66-foot roll compared to the standard 52-foot option, providing more tape for the price. With a 4.8 rating, it maintains the high quality expected from the Super 33+ line, including flame retardancy and UL listing. It is designed to conform easily to irregular surfaces for effective sealing.

Pros

• Longer length than standard
• Classic Super 33 quality
• Bonus office supply included
• Weather resistant design
• Easy application on curves

Cons

• Packaging may vary
• Limited to one roll

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The tape provides moisture-tight electrical and mechanical protection, ensuring that splices remain safe from environmental damage. Its PVC backing allows for flexibility while resisting UV rays and abrasion. Additionally, the package includes a bonus office supply express retractable pen, adding a bit of extra value for everyday use or storage.

While the bonus pen is a nice touch, the tape itself is the main focus and delivers consistent performance. Some users might find the length varies slightly from batch to batch but the core performance remains stable. The higher price reflects the extra length and bundled accessories included in the box.

We recommend this option for those who need a bit more tape without switching brands or quality levels. It is suitable for general electrical repairs and splices where a secure fit is essential. This pick offers a balance of length and reliability for home or light commercial use.

Enhanced Coverage Length

The 66-foot length provides more coverage than the standard 52-foot roll reducing the need for extra purchases.

Bonus Utility Item

Includes a bonus retractable pen which adds convenience for marking wires or labeling during projects.

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4. Scotch Vinyl 700 5 Rolls – Best Bulk Buy

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Scotch Vinyl 700 5 Rolls

5 roll convenient pack

7 mil commercial grade

Flexible and stretchy

Rated to 194 degrees

The Scotch Vinyl 700 comes in a convenient 5-roll pack, making it an excellent choice for stocking up or sharing among a team. With a 4.8 rating, this commercial grade tape offers 7 mil thickness and high flexibility. It is rated for temperatures up to 194 degrees Fahrenheit and is designed to be highly stretchy and conformable.

Pros

• Great value for money
• Multiple rolls for sharing
• Highly stretchy and flexible
• Commercial grade durability
• Ideal for large projects

Cons

• Lower temperature rating than 33+
• Adhesive may be less aggressive

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This tape is ideal for holding, protecting, and insulating wires in various settings. The commercial grade construction ensures it can handle regular wear and tear. Its high stretch capability allows it to wrap around cables tightly without bunching. The pack size ensures you have enough tape for multiple repairs or large scale jobs.

While the temperature rating is slightly lower than the Super 33+ models, it is sufficient for most standard applications. Some users note that the adhesive is strong but not as aggressive as premium lines, which can make removal easier. The bulk pack offers significant value for the price point provided.

We recommend this product for DIY enthusiasts or contractors who need a reliable supply of tape for general tasks. It strikes a good balance between performance and cost. This bulk option is perfect for keeping in a toolbox or vehicle for on the go repairs.

Cost Effective Bulk Option

Buying five rolls together reduces the cost per roll significantly compared to purchasing singles separately.

Commercial Grade Flexibility

The high stretch factor allows it to conform to complex shapes without losing integrity or adhesion.

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5. WarriorWrap General Vinyl Tape – Best Budget Choice

4.6Editor scoreCheck price on Amazon

WarriorWrap General Vinyl Tape

3/4 inch by 60 feet

7 mil thickness strong

Flame retardant and UV resistant

Indoor outdoor suitable

The WarriorWrap General Vinyl Tape offers a budget friendly option without sacrificing essential safety features. With a 4.6 rating, this tape features a 7 mil thickness that provides robust protection against abrasion and moisture. It is flame retardant and resistant to UV rays, making it suitable for both indoor and outdoor applications.

Pros

• Very affordable price
• Good adhesion strength
• Withstands weather conditions
• Flame retardant properties
• 7 mil thickness for protection

Cons

• Adhesive may degrade faster
• Less stretch than premium brands

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This tape provides secure protection withstanding all weather conditions thanks to its good adhesion and elongation properties. It is designed to handle the demands of general electrical repairs without breaking the bank. The 60-foot length ensures you have enough material for a variety of tasks.

While it may not offer the same stretch or longevity as premium brands like 3M, it performs well for typical household needs. Some users note that the adhesive can degrade slightly faster under extreme heat but remains effective for standard use. The price point makes it a practical choice for occasional repairs.

We recommend this tape for DIYers looking for a reliable and cost effective solution for common wiring projects. It meets basic safety standards and delivers good value for money. This is an excellent pick for those who prioritize affordability while maintaining quality.

Affordable Safety Standard

The tape is flame retardant and resists harsh UV and abrasion ensuring safety even at a lower price.

Weather Resistant Design

Formulated to withstand outdoor conditions, it protects against moisture and corrosion for outdoor wiring.

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6. Scotch Vinyl 700 1 Roll – Best General Purpose

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Scotch Vinyl 700 1 Roll

Primary insulation to 600V

200% elongation stretch

UL Listed and commercial grade

Temperature resistant to 194F

The Scotch Vinyl 700 single roll provides primary electrical insulation for wire and cable splices rated up to 600 volts. With a 4.7 rating, it is a versatile commercial grade tape that is highly flexible and stretchy. It is rated for temperatures up to 194 degrees Fahrenheit and conforms easily to surfaces.

Pros

• High adhesion across temps
• Excellent stretch and conformability
• Primary electrical insulation
• Flame retardant and safe
• Versatile indoor outdoor use

Cons

• Single roll only
• Not as durable as 33+

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This tape offers high adhesion across a wide range of temperatures, ensuring it sticks well even in colder conditions. Its elongation of 200% allows it to stretch without breaking, making it easy to wrap around cables. It is also flame retardant and provides excellent resistance to abrasion and weather.

While it is not as durable as the Super 33+ series, it remains a solid choice for general purpose insulation tasks. The single roll format is convenient for small jobs but may run out quickly for larger projects. The price is reasonable given the quality and length of the product.

We recommend this tape for general household electrical work and minor repairs. It offers a good balance of performance and affordability. This is a reliable option for those who need a trusted brand for everyday insulation needs.

High Stretch Capability

With 200% elongation, this tape stretches to fit various cable diameters without tearing or bunching.

Broad Temperature Performance

Maintains adhesion and flexibility across a wide temperature range, suitable for most indoor environments.

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7. Scotch 3M Super 33+ 10-Pack – Best Premium Bulk

4.9Editor scoreCheck price on Amazon

Scotch 3M Super 33+ 10-Pack

10 roll bulk pack

Elongation 250 percent

Service temp 0 to 220F

Dielectric breakdown 8050V

This 10-pack of 3M Scotch Super 33+ Vinyl Electrical Tape is the ultimate choice for professionals needing reliable material in bulk. With a 4.9 rating, each roll offers a 66-foot length and exceptional flexibility with 250% elongation. It is designed for all-weather performance and meets UL and CSA standards for safety.

Pros

• Highest user rating
• Great value for professionals
• Superior tensile strength
• Excellent weather performance
• Longer roll length included

Cons

• Higher upfront cost
• Large volume to store

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The tape features a premium adhesive and elastic backing that conforms easily to irregular surfaces. It resists UV rays, corrosion, and moisture effectively. The packaging ensures you have enough supplies for large scale jobs without frequent repurchasing. This makes it a cost-effective solution for contractors over time.

While the upfront cost is higher than other options, the quality and quantity justify the investment for heavy users. Some users find the bulk packaging bulky but manageable for storage in a shop or truck. The performance consistency across rolls is a major advantage.

We recommend this product for electricians and industrial users who require high quality tape regularly. It offers peace of mind and reliability for critical wiring tasks. This is the best premium pick for those who value performance and volume.

Professional Grade Consistency

Every roll meets high standards ensuring uniform performance across large projects without unexpected failures.

Superior Stretch and Tensile

With 250% elongation and high tensile strength, this tape handles stress and pressure without breaking.

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8. Wide Electrical Tape Heavy Duty – Best Wide Coverage

4.7Editor scoreCheck price on Amazon

Wide Electrical Tape Heavy Duty

2 inch width for better coverage

7 mil thick and durable

600V UL/CSA listed

Waterproof and weather resistant

This heavy duty wide electrical tape is designed for demanding jobs requiring extra coverage. With a 4.7 rating, it features a 2-inch width that allows for faster wrapping and improved insulation on large cables. It is rated up to 600 volts and is UL and CSA listed for safety.

Pros

• Extra wide 2 inch size
• Faster wrapping application
• Strong industrial grade adhesion
• Flame retardant and waterproof
• Good for large cable bundles

Cons

• Less precise for small wires
• May not fit narrow spaces

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The 7 mil thick construction provides long-lasting durability for contractors and industrial users. It resists moisture, abrasion, and corrosion while maintaining flexibility in hot and cold environments. The strong adhesive ensures it sticks securely to various surfaces without lifting or peeling.

While the width is great for large bundles, it might be too bulky for small wires or tight spaces. Some users note that tearing the tape requires care due to its strength. However, its durability and coverage make it a valuable tool for specific industrial applications.

We recommend this tape for industrial and commercial tasks where speed and coverage are priorities. It is also suitable for home repairs on larger appliances or wiring. This is a solid choice for those needing a robust and wide insulation solution.

Efficient Large Surface Coverage

The 2-inch width reduces the number of wraps needed on large conduit or cable bundles significantly.

Industrial Strength Durability

Built to withstand harsh industrial conditions, it offers reliable protection against moisture and mechanical stress.

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9. RED WOLF Vinyl Electrical Tape – Best Multi-Pack

4.6Editor scoreCheck price on Amazon

RED WOLF Vinyl Electrical Tape

3 rolls 7 mil thickness

600V rated and flame retardant

Easy to tear design

Tensile strength to 15 lbs

The RED WOLF Vinyl Electrical Tape comes in a 3-pack offering good value for general electrical and automotive applications. With a 4.6 rating, this tape is 7 mil thick and rated for 600 volts. It features a strong rubber-based adhesive and is UL and CSA listed for reliability.

Pros

• Affordable 3 pack quantity
• Strong rubber based adhesive
• Flame retardant and safe
• Easy to tear application
• Good for automotive use

Cons

• Adhesive may leave residue
• Stretches less than 33+

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It is designed to be easy to tear, allowing users to decide the length needed quickly. The tensile strength is high, making it durable against deformation and bubbles. The matte finish and PVC construction resist corrosion and UV exposure effectively.

While the adhesive is strong, it may leave some residue on certain surfaces. The stretch is good but not as high as premium options. The price point is competitive for a 3-pack, making it a practical choice for home or garage use.

We recommend this tape for DIYers who need multiple rolls for various projects without overspending. It is suitable for automotive wiring and general home repairs. This is a reliable option for those who prefer a multi-pack format.

User Friendly Tearing

The tape is designed to be easy to tear by hand allowing for quick application without tools.

Strong Adhesive Bond

Uses a rubber based adhesive that provides tight binding and waterproof sealing for connections.

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10. Duck Brand Professional Tape 3-Pack – Best Value Set

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Duck Brand Professional Tape 3-Pack

3 pack 50 ft rolls

UL and CSA compliant

All-weather vinyl durability

Flame retardant backing

The Duck Brand Professional Electrical Tape is a trusted option for those looking for reliable performance in a value set. With a 4.7 rating, it comes in a 3-pack with 50-foot rolls. It meets UL and CSA building codes and is designed for all-weather durability.

Pros

• Trusted brand reputation
• Conforms to building codes
• Performs in low temps
• Good stretch and flexibility
• Convenient 3-pack bundle

Cons

• Shorter 50 ft rolls
• Adhesive can be stiff in cold

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This tape offers abrasion-resistant backing that keeps wires well insulated. It performs down to -10 degrees Celsius, ensuring it stays flexible in colder conditions. The vinyl construction is strong and resistant to wear, making it suitable for general commercial and household use.

While the rolls are slightly shorter than some competitors, the 3-pack provides enough material for various tasks. Some users note that the tape can be a bit stiff in extremely cold weather. The price is competitive and fits well for home repair kits.

We recommend this product for homeowners who need a dependable and affordable tape for general repairs. It is easy to use and holds up well to regular wear. This is a solid value pick for everyday electrical needs.

Cold Weather Performance

Remains functional down to minus 10 degrees ensuring usability in unheated garages or basements.

Code Compliant Safety

Conforms to UL and CSA standards making it acceptable for professional and DIY compliance requirements.

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Buying Guide – How to Choose the Best Electrical Tape

Selecting the right electrical tape involves understanding key specifications that impact safety and performance in different environments.

Voltage Rating

Voltage rating determines the maximum electrical pressure the tape can safely insulate. Most standard tapes are rated for up to 600 volts which covers most residential and light commercial applications. Higher voltage applications require specific tapes with enhanced dielectric properties.

Always choose a tape with a voltage rating equal to or higher than your system requirements to prevent insulation failure.

Temperature Range

Temperature tolerance is critical for environments that experience extreme heat or cold. Tapes rated for lower temperatures stay flexible and adhesive while those for high heat resist melting or degradation. Industrial settings often require higher tolerance than household wiring.

Verify the operating temperature range of the tape matches the conditions where it will be applied for best results.

Adhesion Quality

Adhesion quality ensures the tape sticks firmly without peeling or lifting over time. Rubber-based adhesives generally offer better grip and conformability compared to synthetic options. Strong adhesion is vital for moisture tight protection.

Look for tapes with aggressive pressure sensitive adhesive to ensure a secure seal that lasts long under stress.

Width and Length

Width and length affect how efficiently you can cover the intended area. Wider tapes cover more surface in fewer wraps but might be hard to apply on thin wires. Longer rolls reduce the need for frequent replacements during large projects.

Choose width and length based on the size of your cables and the scale of your projects to balance performance.

Material and Flexibility

The material, usually PVC, determines flexibility and resistance to abrasion and chemicals. Highly conformable tapes stretch to fit irregular surfaces without tearing. Flexibility is key for wrapping around complex shapes or joints effectively.

Select a tape with high elongation ratings if you need to wrap cables with varying diameters or complex curves.

Flame Retardancy

Flame retardant properties are essential for safety to prevent fire hazards if the tape overheats. Most high quality tapes meet industry standards for flame resistance. This feature is mandatory for commercial installations and many home wiring codes.

Ensure the tape is certified as flame retardant to maintain safety compliance in all electrical environments.

Certifications

Certifications like UL and CSA confirm the tape meets specific safety and quality standards. These marks are often required for professional work and building code compliance. Unverified products may fail under stress or not meet regulations.

Always check for UL or CSA listing to guarantee the product has been tested for electrical safety and reliability.

Packaging and Quantity

Packaging affects how easy it is to store and access the tape when needed. Multi-packs offer better value for frequent users but might be bulkier. Single rolls are convenient for occasional repairs but cost more over time.

Consider buying bulk packs if you do frequent electrical work to save money and ensure you have enough supply.

How to Use and Care for Your Electrical Tape

Start by cleaning the wire or cable surface with alcohol or a dry cloth to remove oil and dust. This ensures the adhesive sticks properly and prevents bubbles from forming under the tape.

Stretch the tape slightly as you wrap it around the conductor to engage the material's elasticity and create a tight seal. Overlap each wrap by half the tape's width to ensure full coverage and insulation without gaps.

Store remaining tape in a cool dry place away from direct sunlight to preserve its adhesive properties and flexibility. If tape feels sticky or hard, it may have degraded and should be replaced for safety.

Frequently Asked Questions

Can electrical tape be used outdoors?

Yes, many high-quality electrical tapes are designed with UV and moisture resistance for outdoor use. Check the product specifications to ensure it is rated for all-weather conditions before applying it outside. This ensures the tape will not degrade quickly under sun and rain exposure.

Is electrical tape waterproof?

Most electrical tapes are moisture resistant but not fully waterproof for submerged use. They are suitable for keeping water out of splices in damp environments but should not be used underwater. For underwater applications, use specialized sealing materials or heat shrink tubing.

Does electrical tape go bad over time?

Yes, the adhesive and vinyl material can degrade over time leading to brittleness or stickiness. Store tape in a cool dry place away from direct sunlight to maximize its lifespan. If the tape tears easily or does not stick well, replace it with a fresh roll.

How long does electrical tape last?

The lifespan depends on the environment but high quality tape can last several years in ideal indoor conditions. Outdoor exposure to UV and moisture can shorten this duration significantly. Regular inspection of taped areas helps ensure continued safety and performance.

Can I use electrical tape on hot wires?

Electrical tape has a temperature limit usually around 194 to 220 degrees Fahrenheit. Do not use standard tape on wires that exceed this temperature range as it may melt or lose adhesion. For high heat areas, use specific high temperature insulation products.

What is the difference between black and colored tape?

Black tape is typically used for general insulation while colored tape helps identify specific wires or phases. Some colors have specific voltage ratings or are meant for hot neutral or ground identification. Always follow local codes when using color coding for wiring.

How do I remove electrical tape cleanly?

Pull the tape slowly at a shallow angle to minimize adhesive residue. If residue remains, use a mild solvent or warm water with soap to clean the surface. Avoid using harsh chemicals that could damage the wire insulation underneath.

Is electrical tape safe for automotive use?

Yes, many electrical tapes are rated for automotive environments and resist heat and vibration. Ensure the tape is flame retardant and rated for the temperature range under the hood. Using automotive-specific or heavy duty tape is recommended for wiring in engines.

Final Thoughts on Choosing the Best Electrical Tape

We have reviewed ten excellent electrical tape options ranging from premium industrial choices to budget friendly multi-packs. Each product offers unique benefits depending on your needs for durability, length, and safety ratings.

When making a decision, prioritize safety certifications and voltage ratings to ensure your wiring remains secure. Consider the environment where the tape will be used to select the best temperature and weather resistance.

Prices and availability change frequently so check current listings for the most up to date information and deals. Investing in the right tape protects your property and ensures safety in all electrical projects.

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