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

Item

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

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

Manufacturer Part Number

QI-20/44-195-S 

Type

Before Shrinking 

Material

EPDM Rubber 

8.8 in 

Color

Black 

I.D. After Shrinking

0.75 in 

Technical Documents

No technical documents available for this product.

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3M Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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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