Alpha Wire Heat Shrink Tubing, Clear 12.7mm Sleeve Dia. x 45m Length 2:1 Ratio, FIT Shrink Tubing Series

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Subtotal (1 reel of 46 metres)*

£94.97

(exc. VAT)

£113.96

(inc. VAT)

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  • Plus 10 unit(s) shipping from 01 October 2025
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Reel(s)
Per Reel
Per Metre*
1 - 4£94.97£2.065
5 - 9£90.22£1.961
10 +£85.47£1.858

*price indicative

Alternative

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presentation
HellermannTyton Halogen Free Heat Shrink Tubing, Clear 12.7mm Sleeve Dia. x 50m Length 2:1 Ratio, TF24 Series
RS Stock No.
914-6893

1 Reel of 50 Metre(s)

£181.01

(exc. VAT)

£217.21

(inc. VAT)

RS Stock No.:
821-4878
Mfr. Part No.:
F2211/2 CL016
Brand:
Alpha Wire
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Brand

Alpha Wire

Sleeve Diameter

12.7mm

Colour

Clear

Shrunk Diameter

6mm

Sleeve Type

Heat Shrink

Adhesive Lined

No

Shrink Ratio

2:1

Sleeve Length

45m

Material

Polyolefin

Operating Temperature Range

-55 → +135 °C

Halogen Free

No

Series

FIT Shrink Tubing

Standards Met

CSA, UL

Alpha Wire FIT-221 Heat Shrink Tubing


The FIT-221 range of heat-shrink tubing offers a reliable way to protect and seal electrical terminations or add extra durability to a cable.

The FIT range of heat shrinkable tubing is made from premium materials under tight manufacturing conditions. This means that FIT heat-shrink tubing has excellent physical characteristics such as wide temperature ranges and low longitudinal shrinkage.

Features and Benefits


Heat shrinkable tubing

Irradiated Polyolefin

Assorted colours available

Temperature Range: -55°C to 135°C

Shrink Ratio: Approximately 2:1

Continuous lengths available

Product Application Information


FIT-221 heat-shrink tubing gives you more choices to achieve reliable, rugged cabling systems. Heatshrink provides an easy solution to colour coding wires for easy circuit identification or make fast, reliable repairs to nicked or worn insulation.

For a secure fit, it is necessary that the tubing's recovered diameter (the diameter after shrinkage) is smaller than the diameter of the area to be insulated. At the same time, the tubing's expanded diameter (the diameter before shrinkage) needs to be large enough to fit easily over the area to be insulated, as well as any connectors attached to it.

Benefits of Polyolefin


Polyolefin is a polymer which is often used in heat shrink tubing as it has excellent mechanical and electrical properties. Polyolefin is also flexible, fast-shrinking and can be manufactured in a wide range of colours.

Note

For a secure fit, it is necessary that the tubing's recovered diameter (the diameter after shrinkage) is smaller than the diameter of the area to be insulated. At the same time, the tubing's expanded diameter (the diameter before shrinkage) needs to be large enough to fit easily over the area to be insulated, as well as any connectors attached to it.

Heat Shrink F2211/2 CL016


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