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3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking - Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 3G-OTH-55214) is a standard heat shrink tubing product in red, with a 0.5-inch inner diameter before shrinking and a 0.25-inch inner diameter after shrinking. Each piece is 4 feet long…

SKU 3G-OTH-55214

Also listed as: FP3011248RED100PCS · FP301 1 2 48 RED 100 PCS · FP301-1-2-48-RED-100-PCS

Brand
3M
Item
Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking
Category
Standard Heat Shrink Tubing
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

3M
Manufacturer Part Number
FP301-1/2-48"-RED-100 PCS
Type
Before Shrinking, 100 PK
Lg
4 ft
Color
Red
I.D. After Shrinking
0.25 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-55214) is a standard heat shrink tubing product in red, with a 0.5-inch inner diameter before shrinking and a 0.25-inch inner diameter after shrinking. Each piece is 4 feet long, and the package contains 100 pieces (MPN FP301-1/2-48"-RED-100 PCS).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing insulates and protects electrical connections, wires, and cables from moisture, abrasion, and corrosion. It is widely used in industrial maintenance, automotive wiring, and electrical panel repairs where a durable, color-coded insulation layer is required.

What are the specifications of 3M Heat Shrink Tubing 0.5 in I.D.?

This 3M Heat Shrink Tubing has a 0.5 in inner diameter before shrinking and 0.25 in after shrinking. Each piece is 4 ft long, red in color, and sold in a 100-piece pack. The manufacturer part number is FP301-1/2-48"-RED-100 PCS.

Where to buy 3M Heat Shrink Tubing in worldwide?

3G Electric supplies 3M Heat Shrink Tubing to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this red 0.5 in I.D. tubing in 100-piece packs.

How to install 3M Heat Shrink Tubing?

Slide the tubing over the connection before shrinking, ensuring full coverage. Apply heat evenly with a heat gun or torch until the tubing tightly conforms to the wire. Allow it to cool before handling. Always follow 3M's recommended temperature and shrink ratio 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 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
Red polyolefin heat shrink tubing with 0.25 in inner diameter before shrinking and 0.13 in after shrinking. Each piece is 4 ft long, supplied in a bulk pack of 200 pieces. Used for insulating electrical connections, providing strain relief, and protecting against moisture and abrasion
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Red polyolefin heat shrink tubing with 0.25 in inner diameter before shrinking and 0.13 in after shrinking. Each piece is 4 ft long, supplied in a bulk pack of 200 pieces. Used for insulating electrical connections, providing strain relief, and protecting against moisture and abrasion
This red heat shrink tubing from 3M has a 1-inch inner diameter before shrinking and shrinks to 0.5 inches after heating. Supplied in a 100-foot length on a spool, it is used to insulate and protect electrical wires, cables, and connections from moisture, abrasion, and short circuits. Suitable for industrial wiring, automotive harnesses, and electronics repair
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This red heat shrink tubing from 3M has a 1-inch inner diameter before shrinking and shrinks to 0.5 inches after heating. Supplied in a 100-foot length on a spool, it is used to insulate and protect electrical wires, cables, and connections from moisture, abrasion, and short circuits. Suitable for industrial wiring, automotive harnesses, and electronics repair
This 3M heat shrink tubing has a 0.5-inch inner diameter before shrinking and 0.25-inch after shrinking. It is supplied in red on a 200-foot spool, sold as a pack of 3. Used for insulating and protecting electrical wires, cables, and connections, it provides abrasion resistance and strain relief when heated
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This 3M heat shrink tubing has a 0.5-inch inner diameter before shrinking and 0.25-inch after shrinking. It is supplied in red on a 200-foot spool, sold as a pack of 3. Used for insulating and protecting electrical wires, cables, and connections, it provides abrasion resistance and strain relief when heated
3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 4 ft Lg, 100 PK (MPN FP-301-1/2-White-4'-Bulk)
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3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 4 ft Lg, 100 PK (MPN FP-301-1/2-White-4'-Bulk)
Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Provides abrasion resistance, strain relief, and environmental sealing when heated. Inner diameter shrinks from 0.75 in to 0.38 in. Each piece is 4 ft long, 50 pieces per pack. Color: Red
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Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Provides abrasion resistance, strain relief, and environmental sealing when heated. Inner diameter shrinks from 0.75 in to 0.38 in. Each piece is 4 ft long, 50 pieces per pack. Color: Red
Standard heat shrink tubing for insulating and protecting electrical connections, wires, and cables. Inner diameter shrinks from 1 inch to 0.5 inch upon heating. Each piece is 4 feet long, red in color, and supplied in a 24-piece pack
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Standard heat shrink tubing for insulating and protecting electrical connections, wires, and cables. Inner diameter shrinks from 1 inch to 0.5 inch upon heating. Each piece is 4 feet long, red in color, and supplied in a 24-piece pack

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This clear polyolefin heat shrink tubing has a 0.75-inch inner diameter before shrinking and 0.38-inch after shrinking. Supplied on a 50-foot spool, it is used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion. The clear material allows visual inspection of covered joints
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This clear polyolefin heat shrink tubing has a 0.75-inch inner diameter before shrinking and 0.38-inch after shrinking. Supplied on a 50-foot spool, it is used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion. The clear material allows visual inspection of covered joints
3M Heat Shrink Tubing: 0.19 in I.D. Before Shrinking, 0.09 in I.D. After Shrinking, 250 ft Lg, 3 PK (MPN FP301-3/16-250'-YELLOW-SPOOL)
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3M Heat Shrink Tubing: 0.19 in I.D. Before Shrinking, 0.09 in I.D. After Shrinking, 250 ft Lg, 3 PK (MPN FP301-3/16-250'-YELLOW-SPOOL)
3M Heat Shrink Tubing: 0.09 in I.D. Before Shrinking, 0.05 in I.D. After Shrinking, 6 in Lg, 10 PK (MPN FP301-3/32-6"-BLACK-10-10 PC PKS)
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Standard heat shrink tubing for insulating and protecting electrical connections, wires, and terminals. Clear polyolefin material with a 2:1 shrink ratio. Inner diameter before shrinking is 0.06 in, after shrinking is 0.03 in. Supplied in a 3-pack
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