HellermannTyton Heat Shrink Tubing, Black 3mm Sleeve Dia. x 30m Length 3:1 Ratio, TF31 Series

Bulk discount available

Subtotal (1 reel of 30 metres)*

£73.76

(exc. VAT)

£88.51

(inc. VAT)

Add to Basket
Select or type quantity
Limited stock
  • 4 left, ready to ship
  • Plus 31 left, ready to ship from another location
  • Plus 6 left, shipping from 13 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s)
Per Reel
Per Metre*
1 - 14£73.76£2.459
15 - 49£70.07£2.336
50 +£67.86£2.262

*price indicative

RS Stock No.:
832-7007
Mfr. Part No.:
333-30300 TF31-3/1-PO-X-BK
Brand:
HellermannTyton
Find similar products by selecting one or more attributes.
Select all

Brand

HellermannTyton

Sleeve Diameter

3mm

Colour

Black

Shrunk Diameter

1mm

Sleeve Type

Heat Shrink

Adhesive Lined

No

Shrink Ratio

3:1

Sleeve Length

30m

Material

Polyolefin

Operating Temperature Range

-55 → +135 °C

Flame Retardant

Yes

Series

TF31

COO (Country of Origin):
JP

HellermannTyton TF31 Series Heat Shrink Tubing, 3mm Sleeve Diameter, 30m Sleeve Length - 333-30300 TF31-3/1-PO-X-BK


This heat shrink tubing is an essential component for a variety of electrical and mechanical applications. With a sleeve diameter of 3mm and a shrunk diameter of 1mm, this black heat shrink sleeve provides durable protection and insulation. Designed from polyolefin, it features a 3:1 shrink ratio, making it suitable for numerous applications in the automation and electronics sectors.

Features & Benefits


• Provides excellent electrical insulation for wires and connections
• Flame retardant properties enhance safety in various environments
• Durable construction ensures long-lasting performance
• Ideal for use in challenging automation settings
• Flexible material allows for easy application and installation

Applications


• Used for insulating wires in electrical installations
• Ideal for bundling and protecting cables in automation systems
• Suitable for mechanical components that require heat protection
• Utilised in automotive for wiring harnesses
• Effective in various electronic devices for reliable insulation

What are the operating conditions for this tubing?


The tubing can function effectively within a temperature range from -55°C to +135°C, making it suitable for a range of environments, including industrial and automotive applications.

How does the shrink ratio benefit my installation?


With a 3:1 shrink ratio, this tubing adapts to different sizes of wires and connections, providing a tight and secure fit that enhances protection against environmental factors.

Is this tubing appropriate for outdoor use?


While it is designed for durability and flame resistance, consider typical environmental factors such as UV exposure and moisture when selecting the product for outdoor applications.

Can this tubing be used for high-voltage applications?


While it delivers good electrical insulation, it is essential to evaluate the specific voltage ratings and application requirements to ensure optimal safety and performance.

Related links