| SKU | 7000005950 |
|---|---|
| Legacy SKU | 80610154603 |
| UPC | 00054007090564 |
| Catalog Number | 8428-12 |
| Product Number | 8428-12 |
3M Cold Shrink Connector Insulators 8420 and 8430 Series are EPDM tubes designed using a unique Cold Shrink delivery system. Products are supplied pre-stretched on a removable core for efficiency and easy of installation. Removal of the core (unwind) after positioning allows the tube to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated material ensures a permanent, durable environmental seal and insulation.
- Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts
- Simple installation which requires no tools
- Sealing of terminal lug barrels, conduit couplings and conduit-to-cable breakouts
- Made of EPDM rubber which contains no chlorides or sulfur
- Covers a wide range of cable cross sections
- Withstands temperatures of -40 to 90 degC (-40 to 194 degF)
Product Dimensions |
Imperial | Metric |
| Weight | 0.4328 lbs | |
|---|---|---|
| Width | 9 in | |
| Length | 20 in | |
| Height | 1-1/2 in |
Shipping Dimensions |
|
| Weight | 4.94938 lb |
|---|---|
| Length | 14.84252 in |
| Width | 12.3622 in |
| Height | 5.74803 in |
| Color | Black |
|---|
PRODUCT FAQ
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What is the 3M™ Cold Shrink Insulator 8428-12 used for?
The 3M™ Cold Shrink Insulator 8428-12 is used to provide reliable insulation and protection of electrical connections up to 1 kV.
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Is this insulator easy to install?
Absolutely! Our cold shrink design ensures that installation is quick, simple, and requires no special tools or heat sources.
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Can this insulator be used in harsh outdoor environments?
Yes! This insulator offers excellent resistance to UV radiation, moisture, ozone, and other environmental factors. It has been tested and proven to provide reliable performance even in tough conditions.
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How many units come in each case of this product?
Each case contains ten (10) individual units of the Cold Shrink Insulator 8428-12.
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Is there any additional information I should know about this product before making a purchase?
A: Sure thing! Our team stands behind all our products with confidence but it's your choice ultimately when purchasing every time. But feel free contact us if you need more technical information or general recommendations to select a solution best fit for your needs.
The 3M Cold Shrink Connector Insulator 8420
The 3M Cold Shrink Connector Insulator 8420 is designed to provide you with long-lasting strength and force, ensuring a reliable and durable solution for your wire and cable splice jobs. With its moisture-tight seal, this product offers excellent protection for high-voltage, air-insulated connectors or lugs.
Whether you need to insulate secondary splices or perform direct buried or submersible, dig-in repairs, the 3M Cold Shrink Connector Insulator 8420 is the ideal choice. Its versatility and ease of use make it suitable for a wide range of applications.
This product is ANSI Certified, meeting the highest industry standards for quality and performance. Additionally, it is RoHS 2011/65/EU Compliant, ensuring its compliance with environmental regulations.
- Long-lasting strength and force
- Moisture-tight seal
- Great protection for high-voltage, air-insulated connectors or lugs
- Easy insulation for secondary splices and direct buried or submersible, dig-in repairs
- ANSI Certified
- RoHS 2011/65/EU Compliant

