HellermannTyton Halogen Free Heat Shrink Tubing, Transparent 12.7 mm Sleeve Dia. x 5m Length 3:1 Ratio, HIS-3 Series

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Kr. 300,51

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Kr. 375,64

(inc. VAT)

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RS Stock No.:
216-4182
Distrelec Article No.:
300-48-458
Mfr. Part No.:
308-31203 HIS-3-12/4-PO-X-CL
Brand:
HellermannTyton
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Brand

HellermannTyton

Product Type

Heat Shrink Tubing

Sleeve Diameter

12.7mm

Colour

Transparent

Shrunk Diameter

4mm

Shrink Ratio

3:1

Sleeve Length

5m

Material

Cross Linked Polyolefin

Flame Retardant

Yes

Standards/Approvals

VD0530, ASTM D 150, UL224 VW-1

Halogen Free

Yes

Series

HIS-3

COO (Country of Origin):
CN

HellermanTyton HIS-3 Series Heat Shrink Tubing, 12.7mm Sleeve Diameter, 5m Sleeve Length - 308-31203 HIS-3-12/4-PO-X-CL


This heat-shrink tubing provides insulated protection for electrical and mechanical assemblies, offering a clear sleeve that recovers to a smaller diameter when heated. It is designed for use in industrial and electronics contexts where robust dielectric performance and an extended temperature range are required.

Features & Benefits


• 3:1 shrink ratio enables secure fit on varied component sizes
• Recovers to 4.0 mm maximum diameter for tight insulation
• Continuous operating range −55°C to +135°C for broad environments
• Dielectric strength 32 kV/mm to resist electrical breakdown
• Tensile strength 14 MPa for mechanical durability under load
• Heat-shock resistance 4 h/250°C to prevent dripping or cracking

**Applications**


• Suitable for insulating spliced wiring in automation panels
• Ideal for cable repair and marking in electrical installations
• Used with sensor and connector assemblies in electronics
• Can be used for mechanical protection of harnesses in machinery
• Useful for environmental sealing of terminations in control cabinets

What material characteristics affect long-term dimensional stability?


The sleeve is a cross-linked polyolefin which limits longitudinal change after recovery to approximately ±5% following heat application.

How does the product behave after prolonged exposure to elevated temperature?


After 168 h at 175°C the retained elongation is around 400% and the minimum tensile strength at heat ageing is 13 MPa, indicating maintained mechanical properties.

What flame and low-temperature behaviours should installers expect?


The material is flame-retardant and halogen-free

it passes a low-temperature non-cracking test and does not drip under heat-shock conditions.

How is the material supplied for on-site usage?


The sleeve is provided on a 5 m reel in a transparent finish for Visual inspection of underlying components.

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