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3M Cold Shrink Insulator: 2.22 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking - Standard Cold Shrink Tubing
3MStandard Cold Shrink Tubing

3M Cold Shrink Insulator: 2.22 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking

The 3M Cold Shrink Insulator (SKU 3G-OTH-52475) is a standard cold shrink tubing made of EPDM rubber in black. It has a 2.22 in I.D. before shrinking and a 0.75 in I.D. after shrinking, with an 8.8 in length (MPN…

SKU 3G-OTH-52475

Also listed as: QI2044195S · QI 20 44 195 S · QI-20-44-195-S

Brand
3M
Item
Cold Shrink Insulator: 2.22 in I.D. Before Shrinking, 0.75 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
QI-20/44-195-S
Type
Before Shrinking
Material
EPDM Rubber
Lg
8.8 in
Color
Black
I.D. After Shrinking
0.75 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-52475) is a standard cold shrink tubing made of EPDM rubber in black. It has a 2.22 in I.D. before shrinking and a 0.75 in I.D. after shrinking, with an 8.8 in length (MPN QI-20/44-195-S).

Frequently Asked Questions

What is 3M Cold Shrink Insulator used for?

The 3M Cold Shrink Insulator (MPN QI-20/44-195-S) is used for insulating and protecting electrical cable connections and splices in industrial power distribution. Its EPDM rubber construction provides reliable electrical insulation and environmental sealing for medium-voltage applications.

What are the specifications of 3M Cold Shrink Insulator QI-20/44-195-S?

This 3M cold shrink tubing has a 2.22 in I.D. before shrinking and a 0.75 in I.D. after shrinking, with an 8.8 in length. It is made of black EPDM rubber. The manufacturer part number is QI-20/44-195-S.

Where to buy 3M Cold Shrink Insulator worldwide?

3G Electric supplies the 3M Cold Shrink Insulator (SKU 3G-OTH-52475) to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us for availability and lead time on this standard cold shrink tubing.

How to install 3M Cold Shrink Insulator?

To install a 3M cold shrink insulator, slide the unshrunk tubing over the cable or splice, then remove the inner support core to allow the EPDM rubber to contract and form a tight seal. Ensure the cable surface is clean and dry before installation for optimal insulation performance.

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 Cold Shrink Insulator: 1.51 in I.D. Before Shrinking, 0.23 in I.D. After Shrinking, 9 in Lg (MPN QI-6-4/0-9-(M))
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3M Cold Shrink Insulator: 1.51 in I.D. Before Shrinking, 0.23 in I.D. After Shrinking, 9 in Lg (MPN QI-6-4/0-9-(M))
3M Cold Shrink Insulator: 1.94 in I.D. Before Shrinking, 0.95 in I.D. After Shrinking, 8 in Lg (MPN 8428-8)
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3M Cold Shrink Insulator: 1.19 in I.D. Before Shrinking, 0.4 in I.D. After Shrinking, 9 in Lg, Black (MPN 8426-9M)
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3M Cold Shrink Insulator: 3.97 in I.D. Before Shrinking, 1.3 in I.D. After Shrinking, 10.3 in Lg (MPN QI-34/88-220-S)
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3M Cold Shrink Insulator: 3.97 in I.D. Before Shrinking, 1.3 in I.D. After Shrinking, 10.3 in Lg (MPN QI-34/88-220-S)
3M Cold Shrink Insulator: 2.67 in I.D. Before Shrinking, 1.27 in I.D. After Shrinking, Black, 10 PK (MPN 8429-6)
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3M Cold Shrink Insulator: 2.67 in I.D. Before Shrinking, 1.27 in I.D. After Shrinking, Black, 10 PK (MPN 8429-6)
3M Cold Shrink Insulator: 1.38 in I.D. Before Shrinking, 0.67 in I.D. After Shrinking, Black, 10 PK (MPN 8427-16)
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3M Cold Shrink Insulator: 1.38 in I.D. Before Shrinking, 0.67 in I.D. After Shrinking, Black, 10 PK (MPN 8427-16)

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