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TECHFLEX Heat Shrink Tubing: 0.51 in I.D. Before Shrinking, 0.26 in I.D. After Shrinking - Standard Heat Shrink Tubing
TECHFLEXStandard Heat Shrink Tubing

TECHFLEX Heat Shrink Tubing: 0.51 in I.D. Before Shrinking, 0.26 in I.D. After Shrinking

The TECHFLEX Heat Shrink Tubing (SKU H2N0.50BK, MPN H2N0.50BK) is a standard heat shrink tubing product in black. It has a 0.51-inch inner diameter before shrinking and a 0.26-inch inner diameter after shrinking…

SKU 3G-OTH-53653

Also listed as: H2N050BK · H2N0 50BK · H2N0-50BK

Brand
TECHFLEX
Item
Heat Shrink Tubing: 0.51 in I.D. Before Shrinking, 0.26 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

TECHFLEX
Manufacturer Part Number
H2N0.50BK
Type
Before Shrinking
Lg
200 ft
Color
Black
I.D. After Shrinking
0.26 in

Technical Documents

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

Product Description

The TECHFLEX Heat Shrink Tubing (SKU H2N0.50BK, MPN H2N0.50BK) is a standard heat shrink tubing product in black. It has a 0.51-inch inner diameter before shrinking and a 0.26-inch inner diameter after shrinking, supplied in a 200-foot length.

Frequently Asked Questions

What is TECHFLEX Heat Shrink Tubing used for?

TECHFLEX Heat Shrink Tubing is used to insulate, protect, and bundle wires and cables in electrical and industrial applications. It shrinks when heated to form a tight seal against moisture, abrasion, and corrosion, making it ideal for automotive, marine, and panel wiring.

What are the specifications of TECHFLEX Heat Shrink Tubing?

The TECHFLEX Heat Shrink Tubing (MPN H2N0.50BK) has a 0.51-inch inner diameter before shrinking and a 0.26-inch inner diameter after shrinking. It is black, supplied in a 200-foot length, and is a standard heat shrink tubing product from the TECHFLEX brand.

Where to buy TECHFLEX Heat Shrink Tubing worldwide?

You can source TECHFLEX 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 on this TECHFLEX product.

How to install TECHFLEX Heat Shrink Tubing?

To install TECHFLEX Heat Shrink Tubing, slide the tubing over the wire or cable before shrinking. Apply heat evenly using a heat gun or torch until the tubing tightly conforms to the substrate. Allow it to cool for a secure, insulating seal. Always follow standard electrical safety practices.

Used in

Common applications for TECHFLEX
Cable harness assembly — TECHFLEX H2N0.25BK heat shrink tubing for insulating wire splices in control panels
Field service maintenance — TECHFLEX TL-TF-CHK-220 handheld hot knife for cutting braided sleeving on-site
Production line termination — TECHFLEX TL-BMHK bench hot knife for clean cuts of nylon sleeving in batch cable fabrication
Electrical panel wiring — TECHFLEX H2N0.75BK heat shrink tubing for bundling and protecting multi-conductor cables
Repair and rework — TECHFLEX HHK-RB replacement blade for servicing handheld hot knives in maintenance shops

TECHFLEX Products

3G Electric supplies TECHFLEX 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: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1-1/2-50'-BLACK-SPOOL)
3M
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1-1/2-50'-BLACK-SPOOL)
3M Heat Shrink Tubing: 1.25 in I.D. Before Shrinking, 0.63 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1-1/4-50'-BLACK-SPOOL)
3M
3M Heat Shrink Tubing: 1.25 in I.D. Before Shrinking, 0.63 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1-1/4-50'-BLACK-SPOOL)
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 6 in Lg, 25 PK (MPN ITCSN-0400-6"-BLACK-25 PCS)
3M
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 6 in Lg, 25 PK (MPN ITCSN-0400-6"-BLACK-25 PCS)
3M Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking, 4 ft Lg, Black, 24 PK (MPN FP301-2-48"-BLACK-24 PCS)
3M
3M Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking, 4 ft Lg, Black, 24 PK (MPN FP301-2-48"-BLACK-24 PCS)
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'-BLACK-SPOOL)
3M
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'-BLACK-SPOOL)

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