HellermannTyton Heat Shrink Tubing, Brown 12.7mm Sleeve Dia. x 200mm Length 3:1 Ratio, HIS-3 BAG Series

Bulk discount available

Subtotal (1 bag of 10 units)*

£11.60

(exc. VAT)

£13.90

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 180 unit(s) ready to ship
  • Plus 10 unit(s) ready to ship from another location
  • Plus 300 unit(s) shipping from 04 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Bag*
10 - 140£1.16£11.60
150 - 490£1.103£11.03
500 +£1.042£10.42

*price indicative

RS Stock No.:
712-3661
Mfr. Part No.:
308-31214 HIS-3-BAG-12/4-PO-X-BN
Brand:
HellermannTyton
Find similar products by selecting one or more attributes.
Select all

Brand

HellermannTyton

Sleeve Diameter

12.7mm

Colour

Brown

Shrunk Diameter

4mm

Sleeve Type

Heat Shrink

Adhesive Lined

No

Shrink Ratio

3:1

Sleeve Length

200mm

Material

Cross Linked Polyolefin

Operating Temperature Range

-55 → +135 °C

Flame Retardant

Yes

Halogen Free

No

Standards Met

UL

Series

HIS-3 BAG

COO (Country of Origin):
CN

Heat Shrink Tubing HIS-3-Bag


The HIS-3 BAG series is a flexible thin wall heatshrink tubing made from polyolefin offering good cable protection and insulations and being an ideal solution for the electronics industry. It is a reliable electrical insulation and is ideal for cable joints and terminations.

Features and Benefits


• Usable for insulation
• Offer great protection of cables and harnesses
• Cross-linked polyolefin
• Heat shrink ratio 3:1
• Operating temperature of -55 to 135°C
• Flame retardant
• 10 pre-cut pieces per bag

Why should I use HIS-3 BAG Series Heat-Shrink Tubing?
The HIS-3 BAG series of heatshrink tubing offers convenience with pre-cut pieces in the bag and performance in having great protection for cables, good insulation and being flame retardant.

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.

Standards

SAE-AMS-DTL-23053/5, UL224 125°C 600V VW-1
MIL-DTL-23053/5 Class 1 & 3

HellermannTyton Heat Shrink Tubing, 32kV/mm Dielectric Strength, 0.15% Water Absorption - HIS-3 BAG Series - 308-31214 HIS-3-BAG-12/4-PO-X-BN


Give your cables sturdy protection with this heat shrink tubing from HellermannTyton. The tough cross-linked polyolefin material stands up to impact and abrasion to keep wires safe in rugged settings. With a dielectric strength of 32kV/mm, the sleeve doubles as insulation, protecting users from electric shocks. When heat is applied, it contracts onto wires without dripping or cracking, so you can count on long-term performance.

Features & Benefits


• Safe to use in demanding conditions, thanks to an operating temperature range between -55°C and +135°C
• Pre-cut for quick and simple installation
• Flame-retardant material prevents the spread of fire
• Flexible, so conforms to oddly shaped connections

Applications


• Consumer electronics
• Transportation industry
• Robotics systems

What tools do I need to install this tubing?


You can use a standard heat gun, as long as it reaches +100°C, which is the tubing's minimum shrink temperature.

Related links