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3M Cold Shrink Insulator: 0.56 in I.D. Before Shrinking, 0.31 in I.D. After Shrinking - Standard Cold Shrink Tubing
3MStandard Cold Shrink Tubing

3M Cold Shrink Insulator: 0.56 in I.D. Before Shrinking, 0.31 in I.D. After Shrinking

The 3M Cold Shrink Insulator (SKU 8423-6, MPN 8423-6) is a standard cold shrink tubing made of black EPDM rubber. It has a 0.56-inch inner diameter before shrinking and a 0.31-inch inner diameter after shrinking…

SKU 3G-OTH-52176

Also listed as: 84236 · 8423 6

Brand
3M
Item
Cold Shrink Insulator: 0.56 in I.D. Before Shrinking, 0.31 in I.D. After Shrinking
Category
Standard Cold Shrink Tubing
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
8423-6
Type
Before Shrinking
Material
EPDM Rubber
Lg
6 in
Color
Black
I.D. After Shrinking
0.31 in

Technical Documents

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

Product Description

The 3M Cold Shrink Insulator (SKU 8423-6, MPN 8423-6) is a standard cold shrink tubing made of black EPDM rubber. It has a 0.56-inch inner diameter before shrinking and a 0.31-inch inner diameter after shrinking, with a 6-inch length.

Frequently Asked Questions

What is 3M Cold Shrink Insulator 8423-6 used for?

The 3M Cold Shrink Insulator 8423-6 is used to insulate and protect electrical connections, splices, and terminations in industrial power distribution and utility applications. Its EPDM rubber construction provides reliable electrical insulation and environmental sealing for cables and bus bars.

What are the specifications of 3M Cold Shrink Insulator 8423-6?

The 3M Cold Shrink Insulator 8423-6 has a 0.56-inch inner diameter before shrinking and a 0.31-inch inner diameter after shrinking, with a 6-inch length. It is made of black EPDM rubber and is designed for standard cold shrink installation on cables and connectors.

Where to buy 3M Cold Shrink Insulator 8423-6 worldwide?

You can source the 3M Cold Shrink Insulator 8423-6 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility efficiently.

How to install 3M Cold Shrink Insulator 8423-6?

To install the 3M Cold Shrink Insulator 8423-6, remove the core support from the tubing, position it over the connection, and allow the rubber to shrink onto the cable. Ensure the cable surface is clean and dry before installation. Follow standard cold shrink 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-1/2-200'-YELLOW-SPOOL)
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3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-1/2-200'-YELLOW-SPOOL)
INSULTAB Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 2:1, 5 PK (MPN HSN-100-3/8 Blk 6)
INSULTAB
INSULTAB Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 2:1, 5 PK (MPN HSN-100-3/8 Blk 6)
INSULTAB Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.07 in I.D. After Shrinking, 2:1, 5 PK (MPN HSN-100-1/8 Blk 48)
INSULTAB
INSULTAB Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.07 in I.D. After Shrinking, 2:1, 5 PK (MPN HSN-100-1/8 Blk 48)
INSULTAB Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking, 6 in Lg, 5 PK (MPN HSN-100 2" Blk 6)
INSULTAB
INSULTAB Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking, 6 in Lg, 5 PK (MPN HSN-100 2" Blk 6)
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)
INSULTAB
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)
INSULTAB Heat Shrink Tubing: 0.19 in I.D. Before Shrinking, 0.11 in I.D. After Shrinking, 200 ft Lg (MPN HSN-100-3/16 Blk 200)
INSULTAB
INSULTAB Heat Shrink Tubing: 0.19 in I.D. Before Shrinking, 0.11 in I.D. After Shrinking, 200 ft Lg (MPN HSN-100-3/16 Blk 200)

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