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3M Cold Shrink Insulator: 1.94 in I.D. Before Shrinking, 0.95 in I.D. After Shrinking - Standard Cold Shrink Tubing
3MStandard Cold Shrink Tubing

3M Cold Shrink Insulator: 1.94 in I.D. Before Shrinking, 0.95 in I.D. After Shrinking

The 3M Cold Shrink Insulator (SKU 4YT51) is a standard cold shrink tubing product made from black EPDM rubber. It has a 1.94-inch inner diameter before shrinking and a 0.95-inch inner diameter after shrinking, with a…

SKU 3G-OTH-52422

Brand
3M
Item
Cold Shrink Insulator: 1.94 in I.D. Before Shrinking, 0.95 in I.D. After Shrinking
Category
Standard Cold Shrink Tubing
Available to Order
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Technical Specifications

3M
Manufacturer Part Number
8428-12
Type
Before Shrinking
Material
EPDM Rubber
Lg
12 in
Color
Black
I.D. After Shrinking
0.95 in
View Full Spec Sheet

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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Cold Shrink Insulator (SKU 4YT51) is a standard cold shrink tubing product made from black EPDM rubber. It has a 1.94-inch inner diameter before shrinking and a 0.95-inch inner diameter after shrinking, with a 12-inch length (MPN 8428-12).

Frequently Asked Questions

What is 3M Cold Shrink Insulator 8428-12 used for?

The 3M Cold Shrink Insulator 8428-12 is used for insulating and protecting electrical cable connections and splices in medium-voltage applications. Its EPDM rubber construction provides reliable environmental sealing and electrical insulation for utility, industrial, and commercial power systems.

What are the specifications of 3M Cold Shrink Insulator 8428-12?

The 3M Cold Shrink Insulator 8428-12 has a 1.94-inch inner diameter before shrinking and a 0.95-inch inner diameter after shrinking. It is 12 inches long, made from black EPDM rubber, and is a standard cold shrink tubing product. The manufacturer part number is 8428-12.

Where to buy 3M Cold Shrink Insulator 8428-12 worldwide?

You can source the 3M Cold Shrink Insulator 8428-12 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this 3M product.

How to install 3M Cold Shrink Insulator 8428-12?

To install the 3M Cold Shrink Insulator 8428-12, position the tubing over the cable splice or termination, then remove the inner support core to allow the EPDM rubber to shrink snugly onto the cable. Ensure the cable diameter falls within the 0.95-inch after-shrink range for a proper seal.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M standard cold shrink tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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