Best Electrical Tapes: Top 6 of 2024 Reviewed

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The electrical tape is just like The Force – it has a dark side and holds the universe together.

The best electrical tape can be used everywhere, properly holds things together, and will not yield to sunlight.

Good insulation properties, resistance to extreme temperatures, and an affordable price – this is what makes a good electrical tape.

A poor-quality electrical tape has a limited range of applications, has no mechanical resistance, and indeed does not hold things together for a long time.

To help you separate the good from the bad – we’ve reviewed the Top 6 Electrical Tapes of 2024.

best overall rating
Scotch Vinyl Electrical Tape
  • Offers incredible stretch
  • Pro Best 2
  • Suitable for a wide range of taping applications
premium choice rating
Scotch Super 33+ Electrical Tape
  • Suitable for indoor and outdoor use
  • Resistance to extreme temperatures
  • Offers stable and reliable adhesion
great value rating
Duck Vinyl Electrical Tape
  • Excellent insulating properties for up to 600 Volt applications
  • Suited for both indoor and outdoor usage
  • Very easy to unwind


Top 6 Best Electrical Tapes

Scotch Electrical Tape – Best Overall

Scotch Super33 7100002398 Super 33+ Vinyl Electrical Tape, 66 ft,...
  • The tape's pressure-sensitive, rubber-resin adhesive and a durable PVC backing provide great protection
  • Stands up to the elements: from UV rays and moisture to alkalis, acids and corrosion
  • Tape dimensions: 3/4 in x 66 ft x 7 mil

Discover the resilience of Scotch Super 33+ Vinyl Electrical Tape, crafted with a robust rubber-resin adhesive and high-grade PVC. This tape isn’t just any insulation material; it’s engineered to shield and perform under the harshest conditions.

Designed to endure, Scotch Super 33+ effortlessly handles temperatures ranging from -18 to 105 degrees Celsius, making it your go-to tape for all outdoor projects.

With a weight of around 0.8 ounces and a diameter of 3.16 inches, you can take it with you anywhere anytime. Just toss it in your electrician vest.

The tape dimensions are 3/4 in x 66 ft x 7 mil, similar to other tapes on the market. Because of its construction, Scotch Super 33+ stands up to the elements: from UV rays and moisture to alkalis, acids, and corrosion.

Scotch insulation tapes are US-made, but due to their high quality can be found worldwide, and they come in a wide range of colours. Furthermore, these vinyl tapes are used intensively in radio communications – this is what we call a sound business card.

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What We Like
  • Offers incredible stretch
  • It's flame retardant
  • Suitable for a wide range of taping applications
  • Does not leave adhesive marks after removal
What We Don’t Like
  • Stickiness can diminish over time if exposed to sunlight
  • Might be a bit pricey

Scotch 33+(TM) Electrical Tape – Premium Choice

3M Scotch Super 33+ Electrical Tape - 3/4 in x 36 yds, Premium Grade...
  • PROFESSIONAL TAPE GRADE: Designed for above/below grade, indoor/outdoor, low and high voltage application and for harnessing cables. Primary insulation for splices up to 600V
  • FLAME RETARDANT: Tape withstands a temperature range of 0 to 221F and inhibits the corrosion of electrical conductors
  • HIGHLY CONFORMABLE: Super stretchy in all weather applications. Resists UV rays, abrasion, corrosion, alkalies and acids in all weather applications; resists UV rays,...

Scotch Super 33+ is a premium professional-grade, 10-mil thick, vinyl insulating tape. It is designed to perform in ambient temperatures between -18 to 105 degrees Celsius.

The tape has excellent resistance to abrasion, moisture, alkalies, acids, corrosion, and varying weather conditions, leading to its permanent use, providing the best electrical insulation.

With a thickness of 7 mil, it is thin but, at the same time, robust. It stretches perfectly, covering almost every object and surface.

Super 33+ is one of the best vinyl electrical tapes, and it can by no means be compared to any ordinary insulation tape that has rushed the market in the last years.

The tape is available in many dimensions, all offering length for many rounds of use, so you don’t have to buy several rolls to complete your project.

Despite it being a very light tape, you will be impressed by this insulation tape’s level of conformity and stability.

Super 33+ does not leave any residue or gumming on the hands or surfaces where it is applied and unwraps smoothly from the roll.

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What We Like
  • Suitable for indoor and outdoor use
  • Resistance to extreme temperatures
  • Quite durable
  • Offers stable and reliable adhesion
  • Flame retardant
What We Don’t Like
  • It may be limited to electrical insulation only
  • Might be a little pricey

Duck Electrical Tape – Great Value

Duck Brand Professional Grade Electrical Tape, 3/4-Inch by 66 Feet,...
  • 7 mil vinyl tape in a canister for easy storage
  • Abrasion-resistant backing to keep wires well insulated
  • Meets and conforms to UI and CSA building codes

Duck Brand 299019 Professional Grade 3/4-inch by 66 feet is the best solution for you if you want high quality at an affordable price. Even if you are just an amateur or a professional worker, this insulation tape is a reliable helper.

The main advantage is that it is rated for use up to 600 Volts so that you can fix almost anything. It also performs down to -10 degrees Celsius. It means that you can even use the tape for your car if you live in cold areas.

Crafted from premium vinyl electrical material, this tape offers unmatched resistance and insulation, proving that high quality doesn’t have to break the bank.

Its size is 0.94 x 3.63 x 3.63 inches, and its weight 2.08 ounces. This allows you to easily transport the tape wherever you need it, in your pocket.

The best thing is that once you buy Duck tape, you don’t have to worry that it will end soon because its length is 66 feet, long enough to fix anything.

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What We Like
  • Excellent insulating properties for up to 600 Volt applications
  • Suited for both indoor and outdoor usage
  • Its weight and size make it easy to carry around
  • Very easy to unwind
What We Don’t Like
  • If not replaced for a long time, it can cause injuries or even fires
  • Does not offer mechanical protection
  • It is not flame retardant

WOD Electrical Tape

The WOD ETC766 Professional grade is constructed from high quality plasticized PVC film with a rubber adhesive in 11 OSHA Colours. This insulation tape is perfect for any professional or DYI’ers due to its superior adhesive material and sticky rubber resin.

The composition of the tape helps in case of fire because it does not ignite. It is rated up to 80 degrees Celsius.

It also comes in rainbow packs, and you can color or label any item with 11 different insulation tape colors. The tape is widely used in the electrical, plumbing, automotive industries.

When it comes to size, WOD ETC766 has 3.5 x 0.75 x 3.5 inches and 66 feet long. Its thickness is 7 mil, and it has 2.39 ounces and 3/4 inch in size.

WOD tape is used in labelling circuits, feeders, and branches. Indeed, this is an universal helper.

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What We Like
  • Wide range of taping applications
  • Wide colour range
  • Easy to work with
  • Does not ignite
What We Don’t Like
  • May not hold too long under high pressure
  • Some customers complained about the tape's durability

Viaky Electrical Tape

Viaky 6 Pack Electrical Tape Each Roll 0.6" x 50' High End Industrial...
  • 【Advanced Electrical Tape】The rated temperature is - 22 - 176 degrees Fahrenheit (about 10 - 80 degrees Celsius). Heavy industrial strength, very suitable for any DIY...
  • 【Durable Industrial Strength electronic Tape】Made of high-quality adhesive materials and adhesive rubber resin, which is very suitable for any professional.
  • 【Meet All Your Electrical/Wiring Needs】Including repairing spliced wires, cable insulation, wire binding and a great all-around household adhesive tape!

Viaky Electrical Insulation Tape is the perfect tape for any amateur or professional electrician due to its superior adhesive material and sticky rubber resin.

It’s perfect for any electrical need, including repairing spliced wires, cable insulation, wire bundling, and a great all-around household tape type PVC (polyvinyl chloride).

The product is rated to -10 to 80 degrees Celsius, heavy-duty industrial strength makes it perfect for any DIY or professional work.

This tape is fit for indoor and outdoor, wires in the automobile industry, electrical insulation, and various other uses around the home.

It comes in 6-pack electrical insulation tapes, with six different colours so you can colour or label any item or object with it. This insulation tape indeed brings colour to your life.

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What We Like
  • Flame and weather resistant
  • Electrical tapes come in different colours
  • Fairly priced
What We Don’t Like
  • The rolls are a lot narrow than average
  • It does not have the width of a standard tape

LYLTECH Electrical Tape

LYLTECH White Electrical Tape, 66 feet x 3/4 inch x 7 mils-600V,Pass...
  • 【100% Satisfaction Guarantee & Certification】7 mils commercial grade tape,Pass UL listed / CSA Certification / ROHS standards.
  • 【All Weather Use & Multipurpose Function】Apply to Spliced wire, Cable Insulation, Wire Bundling, and keep all-weather durability.
  • 【Convenient & Reliability】Guarantee wires well insulating and protecting, Highly flexible, stretchy and conformable.

LYLTECH white tape is a seven mil commercial-grade tape applied to spliced wires, wire bundling, cable insulation and keeps all-weather durability.

The tape is highly flexible, stretchy, conformable and guarantees good insulation and protection of the wires.

It is rated for temperatures between -10 degrees Celsius to 80 degrees Celsius and 600 Volts operating voltage, it offers good electrical insulation in any weather conditions.

Made of professional industrial-grade flame retardant PVC material with high sticky rubber resin, the tape size is 66 feet x 3/4 inch x 0.07 mil.

This tape is only for electrical repairs, and the general recommendation is not to use it for fixing a leaking hose, for example.

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What We Like
  • Does not leave adhesive residues
  • Weather-resistant
  • Flame resistant
What We Don’t Like
  • Only one size option to choose from
  • The stretch return capacity is limited

What is Electrical Tape Rated For?

Electrical insulation tape provides essential insulation for wires and splices up to 600 Volts, extending its utility to safeguard fixed wire joints rated up to 1,000 Volts.

What Can be Used Instead of Electrical Tape?

In case you don’t have a good insulation tape at hand, a good alternative is represented by wire nuts or heat-shrink tubing. These will keep wires adequately insulated.

Is it Safe to Put Electrical Tape Over Exposed Wires?

Despite the high quality of some of the tapes, there is still a chance to catch fire if they get boiling. However, the chances are significantly lower.

What is Electrical Tape?

Electrical insulation tape is a standard solution, used to fix capped wires and not only. Insulation tape is also used in plumbing, automotive, HVAC.


From the most durable and resistant tapes to the stickiest and affordable ones, our list included the best insulation tapes for you.

Depending on the work you need to complete and on your budget, we listed a wide range of insulation tapes. It’s up to you to pick the best tape for your projects.

Our recommendation is the Scotch Super 33+ Vinyl Tape. This tape is flame retardant, offers excellent protection in extreme conditions, and is manufactured by one of the most famous US brands. And everybody used Scotch at least once!

About Blake Sutton

Blake has worked as an electrician for over 10 years, receiving his Journeyman Electrician license in 1998. Looking to take his professional electrical career further, in 2008 he received his Bachelor of Science in Electrical Engineering (BSEE) from the University of Texas in Austin. Blake now works full time as an electrical engineer, specializing in power systems.