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3M Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking - Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 3G-OTH-53369) is a standard heat shrink tubing product in red, supplied in a 24-piece pack. Each piece has a 2-inch inner diameter before shrinking, a 1-inch inner diameter after…

SKU 3G-OTH-53369

Also listed as: FP301248RED24PCS · FP301 2 48 RED 24 PCS · FP301-2-48-RED-24-PCS

Brand
3M
Item
Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking
Category
Standard Heat 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
FP301-2-48"-RED-24 PCS
Type
Before Shrinking, Red, 24 PK
Lg
4 ft
Color
Red
I.D. After Shrinking
1 in

Technical Documents

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

Product Description

The 3M Heat Shrink Tubing (SKU 3G-OTH-53369) is a standard heat shrink tubing product in red, supplied in a 24-piece pack. Each piece has a 2-inch inner diameter before shrinking, a 1-inch inner diameter after shrinking, and a 4-foot length. This product is identified by manufacturer part number FP301-2-48"-RED-24 PCS.

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing is used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion. It is commonly applied in industrial maintenance, automotive wiring, and electrical panel installations where a durable, tight-fitting insulation layer is required after heating.

What are the specifications of 3M Heat Shrink Tubing?

This 3M Heat Shrink Tubing has a 2-inch inner diameter before shrinking and a 1-inch inner diameter after shrinking. Each piece is 4 feet long, red in color, and comes in a 24-piece pack. The manufacturer part number is FP301-2-48"-RED-24 PCS, and it is a standard heat shrink tubing product.

Where to buy 3M Heat Shrink Tubing worldwide?

You can source 3M Heat Shrink Tubing worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this product to procurement teams and engineers internationally.

How to install 3M Heat Shrink Tubing?

To install 3M Heat Shrink Tubing, slide the tubing over the connection or cable before shrinking. Apply heat evenly using a heat gun or torch until the tubing shrinks tightly around the substrate. Allow it to cool completely. Ensure the tubing is rated for the application temperature and avoid overheating to prevent damage.

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 heat 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: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, Red, 24 PK (MPN FP301-1-48"-RED-24 PCS)
3M
3M Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, Red, 24 PK (MPN FP301-1-48"-RED-24 PCS)
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 4 ft Lg, 24 PK (MPN FP-301-1.5-Red-4'-Bulk)
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3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 4 ft Lg, 24 PK (MPN FP-301-1.5-Red-4'-Bulk)
3M Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking, 4 ft Lg, 50 PK (MPN FP301-3/4-48"-RED-50 PCS)
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3M Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking, 4 ft Lg, 50 PK (MPN FP301-3/4-48"-RED-50 PCS)
3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 4 ft Lg, 250 PK (MPN FP-301-1/8-Red-4'-Bulk)
3M
3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 4 ft Lg, 250 PK (MPN FP-301-1/8-Red-4'-Bulk)
3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 500 ft Lg, 3 PK (MPN FP301-1/8-500'-RED-SPOOL)
3M
3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 500 ft Lg, 3 PK (MPN FP301-1/8-500'-RED-SPOOL)
3M Heat Shrink Tubing: 0.06 in I.D. Before Shrinking, 0.03 in I.D. After Shrinking, Red, 2:1, 3 PK (MPN FP301-1/16-1000'-RED-SPOOL)
3M
3M Heat Shrink Tubing: 0.06 in I.D. Before Shrinking, 0.03 in I.D. After Shrinking, Red, 2:1, 3 PK (MPN FP301-1/16-1000'-RED-SPOOL)

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3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-3/8-200'-GREEN-SPOOL)
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3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-3/8-200'-GREEN-SPOOL)
3M Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, Blue, 24 PK (MPN FP-301-1-Blue-4'-Bulk)
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3M Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, Blue, 24 PK (MPN FP-301-1-Blue-4'-Bulk)
3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-1100-25'-BLACK-REEL)
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3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-1100-25'-BLACK-REEL)
3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 500 ft Lg, 3 PK (MPN FP301-1/8-500'-CLEAR-SPOOL)
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3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 500 ft Lg, 3 PK (MPN FP301-1/8-500'-CLEAR-SPOOL)
3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 6 in Lg, 10 PK (MPN FP301-1/8-6"-BLACK-10-10 PC PKS)
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3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 6 in Lg, 10 PK (MPN FP301-1/8-6"-BLACK-10-10 PC PKS)
3M Heat Shrink Tubing: 1.75 in I.D. Before Shrinking, 0.87 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1.75-Black)
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3M Heat Shrink Tubing: 1.75 in I.D. Before Shrinking, 0.87 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1.75-Black)
3M Heat Shrink Tubing: 0.63 in I.D. Before Shrinking, 0.31 in I.D. After Shrinking, 100 ft Lg, 3 PK (MPN NST-5/8-100'-BLACK-SPOOL)
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3M Heat Shrink Tubing: 0.63 in I.D. Before Shrinking, 0.31 in I.D. After Shrinking, 100 ft Lg, 3 PK (MPN NST-5/8-100'-BLACK-SPOOL)
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3M Heat Shrink Tubing: 6 in I.D. Before Shrinking, 1.8 in I.D. After Shrinking, 4 ft Lg, Black, 5 PK (MPN ITCSN-6000-48-Box)