HellermannTyton Heat Shrink Tubing, Black 3.2 mm Sleeve Dia. x 10m Length 3:1 Ratio, HIS-3 Series

View all Heat Shrink Tubing
Bulk discount available

Subtotal (1 reel of 10 metres)*

SGD58.89

(exc. GST)

SGD64.19

(inc. GST)

Add to Basket
Select or type quantity
Orders below SGD150.00 (exc. GST) cost SGD25.00.
In Stock
  • 350 unit(s) ready to ship from another location
  • Plus 780 unit(s) shipping from 24 March 2026
  • Plus 480 unit(s) shipping from 21 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
10 - 140SGD5.889SGD58.89
150 - 740SGD5.771SGD57.71
750 +SGD4.749SGD47.49

*price indicative

RS Stock No.:
501-4133
Distrelec Article No.:
304-27-810
Mfr. Part No.:
308-30300 HIS-3-3/1-PO-X-BK
Manufacturer:
HellermannTyton
Find similar products by selecting one or more attributes.
Select all

Brand

HellermannTyton

Sleeve Diameter

3.2mm

Product Type

Heat Shrink Tubing

Colour

Black

Shrunk Diameter

1mm

Shrink Ratio

3:1

Sleeve Length

10m

Material

Cross Linked Polyolefin

Flame Retardant

Yes

Halogen Free

No

Standards/Approvals

CSA, ELV Compliant, RoHS, UL

Series

HIS-3

COO (Country of Origin):
CN

HellermannTyton Heat Shrink Tubing, 10m (L) x 3mm (D), Halogen-Free, Black Colour - HIS-3 Series - 308-30300 HIS-3-3/1-PO-X-BK


Get your wires safely under wraps with this heat shrink tubing from HellermannTyton. Its small 3mm diameter shrinks down to just 1mm, so it's ideal for repairs, bundling or jacket protection. Thanks to its durable POX material, this heavy-duty sleeve stays strong and maintains its shape in a broad temperature range of -55°C to +135°C. Shrinking it to size is simple – apply a heat gun at +100°C or hotter until you achieve a snug fit.

Features & Benefits


• Self-extinguishes in less than 60 seconds to prevent the spread of fire

• 20kV/mm dielectric strength fully insulates cables, minimising the risk of shocks

• Flexible, so fits around uneven surfaces and variable sizes, making it a versatile option

Applications


• Electronics development

• Automotive industry

• Aerospace sector

Does this product get shorter when it shrinks?


It shrinks lengthwise by just 5%, so you lose minimal coverage when sealing your cables.

Heat Shrink Tubing HIS-3


Heat shrink tubing supplied in useful dispenser boxes for easy storage and use. The tubing has an ideal shrink ratio of 3:1, this allows them to fit almost any heat shrink task. Ideal for electrical insulation and equipped with a high level of protection against mechanical abrasion. HIS-3 is suitable to be used in the Solar, Wind, Electronics, Shipbuilding and Defence industries.

Features and Benefits


• Thin wall and flexible heat shrink tubing

• Heat shrink ratio of 3:1 is the optimal ratio providing a wide range of coverage of applications

• Reliable electrical insulation

• Packaged in dispenser boxes

• Dispenser boxes allow the tubing to stay dust free even after opening a box

• Available in various colours and sizes

• Halogen free

• Flame retardant (UL94 V2, FMVSS 302 rating)

• High level mechanical protection

Why should I use HellermannTyton HIS-3 Heat-Shrink Tubing?

HellermannTyton Heat Shrink tubing is optimally matched for providing protection against mechanical, environmental, chemical or electrical effects.

What does a heat shrink ratio of 3:1 mean?

A ratio of 3:1 means when the tube is heated it shrinks to a third of its original diameter.

How can I shrink the tubing?

A heat gun or a heat shrink oven are ideal ways to shrink your tubing. Before heating always check to ensure you know the correct heating temperature of your tubing.

Remember to ensure all health and safety precautions have been taken prior to using a heating devise.

Related links