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3:1 Heat Shrink Tubing

3:1 Heat Shrink Tubing
3:1 Heat Shrink Tubing | Polyolefin Heat Shrink 

Now offering Heat Shrink Printing, contact us for details.

3:1 Polyolefin heat shrink will shrink down to one third of its nominal diameter, and less than 10% of its length.

The diameter of heat shrink tubing is measured as a round tube, not flat, so make sure that the shrink tubing is larger than what you are covering.

Use the 3 to 1 heat shrink tubing to insulate cables and wires, provide a protective barrier, strengthen cable joints and color code wires.

  • RoHS Compliant
  • UL224 (Standard)
  • 600V Potential Rating

Attention: Due to the nature of the manufacturing process, same colors may not exactly match between sizes, models and batches. Sizes given are approximate and will vary.

Click the "More Information" tab for sizing chart and additional data.

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Price$2.99
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5 Stars
Elec. Engr
Great product; reasonably priced.
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Reviewed by:  from Ludington, MI. on 10/19/2018
5/5
5 Stars
Works great
If I take the shell off an XLR connector, I can get the 3:1 over it and it shrinks nicely on the cable
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Reviewed by:  from CA. on 10/15/2018
5/5
5 Stars
DIY Elect.
Use this for model train railroading. Perfect for covering soldered wires 16 - 20 gauge.
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Reviewed by:  from NNY. on 5/27/2018
5/5
5 Stars
Ownet
Just what I needed and very good price
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Reviewed by:  from Iola. on 5/17/2018
5/5
5 Stars
Owner - MinnowFly Lure and Jig Company
We use the 3:1 shrink tube and buy only from Electriduct - best pricing! Tried the clear in several sizes.VERY satisfied for our use.
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Reviewed by:  from ANDERSON. on 4/17/2018
5/5
5 Stars
Reseller
All product was purchased for resell. Excellent quality
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Reviewed by:  from Guatemala. on 3/18/2018
5/5
5 Stars
Top Notch
Excellent quality and great prices!
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Reviewed by:  from Bozeman, MT. on 2/22/2018
5/5
4 Stars
Heat shrink tubing 3:1 1 1/2"
Good price and good delivery time. Quality product.
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Reviewed by:  from Virginia. on 8/26/2017
4/5
5 Stars
Nothing But the BEST !!!
Electriduct deals with superior products ONLY. I've had my fill of other retailers offering lesser products. And their shipping (Electriduct) is incredibly fast. I did myself a favor and now deal only with the BEST !!! Electriduct..........
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Reviewed by:  from Phoenix. on 8/24/2017
5/5
5 Stars
Heat Shrink Tubing
I bough 3 of 3:1 Heat Shrink Tubing in different colors they really worked out great planning buy more in different colors, the of item is better than going on eBay or Amazon.
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Reviewed by:  from Topeka, Kansas. on 6/21/2017
5/5

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