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3M Cold Shrink Insulator: 0.82 in I.D. Before Shrinking, 0.4 in I.D. After Shrinking - Standard Cold Shrink Tubing
3MStandard Cold Shrink Tubing

3M Cold Shrink Insulator: 0.82 in I.D. Before Shrinking, 0.4 in I.D. After Shrinking

The 3M Cold Shrink Insulator (SKU 3G-OTH-52240) is a standard cold shrink tubing product made from EPDM rubber in black. It has an inner diameter of 0.82 inches before shrinking and 0.4 inches after shrinking, with…

SKU 3G-OTH-52240

Also listed as: 84258 · 8425 8

Brand
3M
Item
Cold Shrink Insulator: 0.82 in I.D. Before Shrinking, 0.4 in I.D. After Shrinking
Category
Standard Cold Shrink Tubing
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

3M
Manufacturer Part Number
8425-8
Type
Before Shrinking, Black
Material
EPDM Rubber
Lg
8 in
Color
Black
I.D. After Shrinking
0.4 in

Technical Documents

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

Product Description

The 3M Cold Shrink Insulator (SKU 3G-OTH-52240) is a standard cold shrink tubing product made from EPDM rubber in black. It has an inner diameter of 0.82 inches before shrinking and 0.4 inches after shrinking, with an 8-inch length. This insulator is identified by manufacturer part number 8425-8.

Frequently Asked Questions

What is 3M Cold Shrink Insulator 8425-8 used for?

The 3M Cold Shrink Insulator 8425-8 is used for insulating and protecting electrical connections, splices, and terminations in medium-voltage power cables. It is commonly applied in utility, industrial, and commercial electrical installations where reliable, moisture-resistant insulation is required.

What are the specifications of 3M Cold Shrink Insulator 8425-8?

The 3M Cold Shrink Insulator 8425-8 has an inner diameter of 0.82 inches before shrinking and 0.4 inches after shrinking, with an 8-inch length. It is made from black EPDM rubber. This standard cold shrink tubing is identified by manufacturer part number 8425-8 and SKU 4YT84.

Where to buy 3M Cold Shrink Insulator 8425-8 worldwide?

You can source the 3M Cold Shrink Insulator 8425-8 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; we provide this 3M product to customers internationally.

How to install 3M Cold Shrink Insulator 8425-8?

To install the 3M Cold Shrink Insulator 8425-8, remove the core from the center of the tubing, position it over the cable joint, and pull the support cord to allow the tubing to shrink evenly onto the cable. Ensure the cable surface is clean and dry before installation. Follow standard cold shrink application practices for best results.

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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Cross-referenced by specification & description
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INSULTAB Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 100 ft Lg, 2:1 (MPN HSN-100 1" Blk 100)
INSULTAB
INSULTAB Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 100 ft Lg, 2:1 (MPN HSN-100 1" Blk 100)
INSULTAB Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking, 100 ft Lg (MPN HSN-100-3/4 Blk 100)
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INSULTAB Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking, 100 ft Lg (MPN HSN-100-3/4 Blk 100)

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