MPN

HellermannTyton Heat Shrink Tubing, Black 50.8mm Sleeve Dia. x 5m Length 2:1 Ratio, TCN20 Series

RS Stock No.:: 449-155
Distrelec Article No.:: 304-21-735
Mfr. Part No.:: 300-73120 TCN20-50.8/25.4-PO-X-BK
Brand:: HellermannTyton

HellermannTyton Heat Shrink Tubing, Black 50.8mm Sleeve Dia. x 5m Length 2:1 Ratio, TCN20 Series

Image representative of range

Bulk discount available

Subtotal (1 reel of 5 metres)*

£80.31

(exc. VAT)

£96.37

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

6 unit(s) ready to ship from another location
Plus 6 unit(s) shipping from 09 October 2025
Plus 6 unit(s) shipping from 26 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Reel(s)	Per Reel	Per Metre*
1 - 14	£80.31	£16.062
15 - 49	£76.29	£15.258
50 +	£72.28	£14.456

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

HellermannTyton Adhesive Lined Halogen Free Heat Shrink Tubing, Black 50mm Sleeve Dia. x 1m Length 4:1 Ratio, MA47

RS Stock No.: 450-553

Each

£26.09

(exc. VAT)

£31.31

(inc. VAT)

RS Stock No.:: 449-155
Distrelec Article No.:: 304-21-735
Mfr. Part No.:: 300-73120 TCN20-50.8/25.4-PO-X-BK
Brand:: HellermannTyton

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	HellermannTyton
	Sleeve Diameter	50.8mm
	Colour	Black
	Shrunk Diameter	25.4mm
	Sleeve Type	Heat Shrink
	Adhesive Lined	No
	Shrink Ratio	2:1
	Sleeve Length	5m
	Material	Cross Linked Polyolefin
	Operating Temperature Range	-55 → +125 °C
	Flame Retardant	Yes
	Series	TCN20

	Select all
	Brand HellermannTyton
	Sleeve Diameter 50.8mm
	Colour Black
	Shrunk Diameter 25.4mm
	Sleeve Type Heat Shrink
	Adhesive Lined No
	Shrink Ratio 2:1
	Sleeve Length 5m
	Material Cross Linked Polyolefin
	Operating Temperature Range -55 → +125 °C
	Flame Retardant Yes
	Series TCN20

Datasheet

COO (Country of Origin):: CN

Heatshrink tubing (TCN)

Thin-walled universal heatshrink tubing made from polyolefin (PEX)
Self-extinguishing
No internal adhesive
Very good mechanical strength
Resistant to chemicals and solvents
Suitable for bare wires, cable lugs, clips etc.