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APPROVED VENDOR Heat Shrink Tubing: 4 in I.D. Before Shrinking, 2 in I.D. After Shrinking - Standard Heat Shrink Tubing
APPROVED VENDORStandard Heat Shrink Tubing

APPROVED VENDOR Heat Shrink Tubing: 4 in I.D. Before Shrinking, 2 in I.D. After Shrinking

The APPROVED VENDOR Standard Heat Shrink Tubing (SKU 412KV9, MPN ST4.0BK-48-1pk) is a black tubing with a 4 in inner diameter before shrinking and a 2 in inner diameter after shrinking, supplied in a 48 in length…

SKU 3G-OTH-54477

Brand
APPROVED VENDOR
Item
Heat Shrink Tubing: 4 in I.D. Before Shrinking, 2 in I.D. After Shrinking
Category
Standard Heat Shrink Tubing
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
ST4.0BK-48-1pk
Type
Before Shrinking
Lg
48 in
Color
Black
I.D. After Shrinking
2 in
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Standard Heat Shrink Tubing (SKU 412KV9, MPN ST4.0BK-48-1pk) is a black tubing with a 4 in inner diameter before shrinking and a 2 in inner diameter after shrinking, supplied in a 48 in length. This product is designed for insulating and protecting electrical connections and components.

Frequently Asked Questions

What is APPROVED VENDOR Heat Shrink Tubing used for?

This heat shrink tubing insulates and protects electrical connections and components. It shrinks from a 4 in inner diameter to 2 in, providing a tight seal against moisture, abrasion, and short circuits in industrial wiring, panel builds, and cable repairs.

What are the specifications of APPROVED VENDOR Heat Shrink Tubing?

The APPROVED VENDOR Heat Shrink Tubing (MPN ST4.0BK-48-1pk) is black, with a 4 in inner diameter before shrinking and 2 in after shrinking. It comes in a 48 in length. The brand is APPROVED VENDOR, and the SKU is 412KV9.

Where to buy APPROVED VENDOR Heat Shrink Tubing worldwide?

3G Electric supplies APPROVED VENDOR Heat Shrink Tubing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this SKU 412KV9.

How to install APPROVED VENDOR Heat Shrink Tubing?

Slide the tubing over the connection before shrinking. Apply heat evenly with a heat gun at around 120 °C until it contracts to a 2 in inner diameter. Allow it to cool for a secure, insulating fit. Always follow standard electrical safety practices.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR 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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