HellermannTyton Heat Shrink Tubing, Yellow 3mm Sleeve Dia. x 176m Length 3:1 Ratio, TULT Series

View all Heat Shrink Tubing

Subtotal (1 reel of 22 metres)*

£116.50

(exc. VAT)

£139.80

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 2 unit(s) ready to ship from another location
  • Plus 8 unit(s) shipping from 09 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s)
Per Reel
Per Metre*
1 +£116.50£5.295

*price indicative

100's of New Lines Added
HellermannTyton
100's of New Lines Added
Shop now the latest in cable ties, fixings, insulation, protection, cable markings and smarter cable management. HellermannTyton products are engineered for performance and a trusted brand across industries.
Shop here
RS Stock No.:
181-3124
Mfr. Part No.:
553-40350 TULT3-1YE-PO-X-YE
Brand:
HellermannTyton
Find similar products by selecting one or more attributes.
Select all

Brand

HellermannTyton

Sleeve Diameter

3mm

Colour

Yellow

Shrunk Diameter

1mm

Sleeve Type

Heat Shrink

Adhesive Lined

No

Shrink Ratio

3:1

Sleeve Length

176m

Material

Polyolefin Cross Linked (POX)

Operating Temperature Range

-55 → +135 °C

Flame Retardant

Yes

Halogen Free

No

Series

TULT

Standards Met

RoHS

COO (Country of Origin):
PL

HellermannTyton TULT Series Heat Shrink Tubing, 3mm Sleeve Diameter, 1mm Shrunk Diameter - 553-40350 TULT3-1YE-PO-X-YE


This heat shrink tubing is designed for efficient electrical insulation and protection in a range of applications. Made from polyolefin cross-linked material, it boasts a 3mm sleeve diameter that shrinks down to 1mm, providing a secure fit. With a total length of 176m, this yellow heat shrink tubing operates within a temperature range of -55 to +135°C, making it highly versatile for various environmental conditions.

Features & Benefits


• Offers a 3:1 shrink ratio for effective sealing and bonding
• Flame retardant properties enhance safety in electrical applications
• Non-adhesive design allows easy repositioning during installation
• Complies with RoHS standards for environmental safety
• Suitable for high-temperature environments without losing integrity
• Provides durable insulation for electrical connections and components

Applications


• Used for insulating wires and cables in electrical systems
• Ideal for automotive and marine wiring
• Utilised in heat-sensitive equipment requiring high temperature protection
• Commonly applied in mechanical assemblies for strain relief
• Employed in automation processes to protect connections from abrasion

What operating temperature range is suitable for its usage?


It operates effectively between -55°C and +135°C, ensuring functionality across various environments including high-temperature settings.

What considerations should be taken into account for installation?


The non-adhesive design allows flexibility during installation, making it easy to reposition and ensure a proper fit before applying heat for shrinking.

How does the flame retardant property affect its application?


The flame retardant feature enhances safety by reducing risks associated with short circuits or exposure to fire, making it suitable for critical electrical applications.

What benefits does the 3:1 shrink ratio provide in practical terms?


This shrink ratio ensures a snug fit around irregularly shaped components, enhancing protection and insulation of electrical connections.

Can this tubing be used in both outdoor and indoor settings?


Yes, its robust material and high temperature tolerance make it suitable for both indoor and outdoor applications, protecting wires from environmental factors.

Related links