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Black Friday Doorbuster 3m™ Cold Shrink Quick Insulators Qi Series, 0.84/30.0/2.85, 36/case Series [aqTcjA8D]

$176.99 $566.99 -69%

3M™ Cold Shrink Quick Insulators QI Series The 3M™ Cold Shrink Quick Insulators QI Series is a cutting-edge solution for electrical insulation needs. These insulators are designed to provide a secure and durable seal for a wide range of applications.

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3M™ Cold Shrink Quick Insulators QI Series

The 3M™ Cold Shrink Quick Insulators QI Series is a cutting-edge solution for electrical insulation needs. These insulators are designed to provide a secure and durable seal for a wide range of applications. With their unique design, they offer ease of installation and superior performance. The QI Series is a must-have for any professional looking to enhance the safety and reliability of their electrical systems.

Product Features and Specifications

The 3M™ Cold Shrink Quick Insulators QI Series are open-ended tubular rubber sleeves with sealing mastic on each end. They are factory expanded and assembled onto a removable core, allowing for easy installation and shrinkage to form a water-resistant seal. Key features include:
  • Sealing Mastic: Ensures a robust and reliable seal, protecting against environmental elements.
  • EPDM Rubber: Made of high-quality EPDM rubber that offers excellent wet electrical properties and resistance to water, acids, and alkalis.
These insulators are available in five diameter sizes, covering a range of 1 kV or less cable from 8 AWG–3000 kcmil, suitable for copper and aluminum conductors with crimped connectors.

Practical Applications and Benefits

The 3M™ Cold Shrink Quick Insulators QI Series are versatile and suitable for various applications, including environmental sealing for communication systems and other non-electrical uses. Their benefits include:
  • Simple Installation: No tools required, making them easy to use even for those with limited experience.
  • High Temperature Resistance: Withstands temperatures of -40 to 194 degrees F (-40 to 90 degrees C), ensuring durability in extreme conditions.
Whether you are a professional electrician or a DIY enthusiast, these insulators are designed to meet your needs. They are a reliable choice for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts, making them an essential tool for any electrical project.

What Our Customers Say

January 11, 2026

Absolutely no complaints!

It works wonderfully, without any issues at all.

- Arianna Q..

January 11, 2026

Absolutely no complaints!

It's an elegant solution that works so well.

- Serenity Q..

January 11, 2026

Absolutely no complaints!

I'm happy with my great, great product.

- Rhoda H..

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