We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Black, 2:1 - Standard Heat Shrink Tubing
APPROVED VENDORStandard Heat Shrink Tubing

APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Black, 2:1

The APPROVED VENDOR Standard Heat Shrink Tubing (SKU 412LC9) is a black, 0.25-inch inner diameter before shrinking, 6-inch length tubing with a 2:1 shrink ratio, supplied in a 20-pack. This product is manufactured…

SKU 3G-OTH-54244

Brand
APPROVED VENDOR
Item
Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Black, 2:1
Category
Standard Heat Shrink Tubing
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
ST250BK-6-20pk
Type
Before Shrinking, Black, 20 PK
Lg
6 in
Color
Black
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The APPROVED VENDOR Standard Heat Shrink Tubing (SKU 412LC9) is a black, 0.25-inch inner diameter before shrinking, 6-inch length tubing with a 2:1 shrink ratio, supplied in a 20-pack. This product is manufactured under the part number ST250BK-6-20pk.

Frequently Asked Questions

What is APPROVED VENDOR Heat Shrink Tubing used for?

APPROVED VENDOR Heat Shrink Tubing insulates and protects electrical wires, cables, and connections from moisture, abrasion, and short circuits. It is commonly used in industrial maintenance, automotive wiring, and electronics repair. The 2:1 shrink ratio ensures a tight fit over splices and terminals.

What are the specifications of APPROVED VENDOR Heat Shrink Tubing?

This black heat shrink tubing has a 0.25-inch inner diameter before shrinking, a 6-inch length, and a 2:1 shrink ratio. It comes in a 20-pack with manufacturer part number ST250BK-6-20pk. The brand is APPROVED VENDOR, and the SKU is 412LC9.

Where to buy APPROVED VENDOR Heat Shrink Tubing worldwide?

You can source APPROVED VENDOR Heat Shrink Tubing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this 20-pack of black tubing.

How to install APPROVED VENDOR Heat Shrink Tubing?

Slide the tubing over the wire or connection before soldering or crimping. Position it to cover the joint completely, then apply heat evenly using a heat gun or torch until the tubing shrinks tightly around the wire. Allow it to cool before handling. 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 0.13 in I.D. After Shrinking, 2:1 (MPN ST250BK-48-1pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 0.13 in I.D. After Shrinking, 2:1 (MPN ST250BK-48-1pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 6 in Lg, Black, 2:1, 20 PK (MPN ST375BK-6-20pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 6 in Lg, Black, 2:1, 20 PK (MPN ST375BK-6-20pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Blue, 2:1, 20 PK (MPN ST250BL-6-20pk). Key specifications — Color: Blue; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Blue, 2:1, 20 PK (MPN ST250BL-6-20pk). Key specifications — Color: Blue; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Green, 2:1, 20 PK (MPN ST250GR-6-20pk). Key specifications — Color: Green; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Green, 2:1, 20 PK (MPN ST250GR-6-20pk). Key specifications — Color: Green; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Clear, 2:1, 20 PK (MPN ST250CL-6-20pk). Key specifications — Color: Clear; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 6 in Lg, Clear, 2:1, 20 PK (MPN ST250CL-6-20pk). Key specifications — Color: Clear; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.19 in I.D. Before Shrinking, 6 in Lg, Black, 2:1, 20 PK (MPN ST187BK-6-20pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.19 in I.D. Before Shrinking, 6 in Lg, Black, 2:1, 20 PK (MPN ST187BK-6-20pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking, 48 in Lg (MPN ST2.0BK-48-1pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 2 in I.D. Before Shrinking, 1 in I.D. After Shrinking, 48 in Lg (MPN ST2.0BK-48-1pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 6 in Lg, Green, 2:1, 10 PK (MPN ST500GR-6-10pk). Key specifications — Color: Green; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 6 in Lg, Green, 2:1, 10 PK (MPN ST500GR-6-10pk). Key specifications — Color: Green; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.06 in I.D. Before Shrinking, 0.03 in I.D. After Shrinking, 2:1 (MPN ST062GR-48-1pk). Key specifications — Color: Green; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.06 in I.D. Before Shrinking, 0.03 in I.D. After Shrinking, 2:1 (MPN ST062GR-48-1pk). Key specifications — Color: Green; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 5 PK (MPN ST1.5CL-6-5pk). Key specifications — Color: Clear; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 5 PK (MPN ST1.5CL-6-5pk). Key specifications — Color: Clear; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.09 in I.D. Before Shrinking, 0.05 in I.D. After Shrinking, 2:1 (MPN ST093BK-48-1pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.09 in I.D. Before Shrinking, 0.05 in I.D. After Shrinking, 2:1 (MPN ST093BK-48-1pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 5 PK (MPN ST1.0BK-6-5pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 5 PK (MPN ST1.0BK-6-5pk). Key specifications — Color: Black; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 0.06 in I.D. Before Shrinking, 6 in Lg, Clear, 2:1, 20 PK (MPN ST062CL-6-20pk). Key specifications — Color: Clear; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 0.06 in I.D. Before Shrinking, 6 in Lg, Clear, 2:1, 20 PK (MPN ST062CL-6-20pk). Key specifications — Color: Clear; Brand: APPROVED VENDOR.
APPROVED VENDOR Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 5 PK (MPN ST1.5GR-48-1pk). Key specifications — Color: Green; Brand: APPROVED VENDOR.
APPROVED VENDOR
APPROVED VENDOR Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 5 PK (MPN ST1.5GR-48-1pk). Key specifications — Color: Green; Brand: APPROVED VENDOR.