NSPA 2:1 Ratio Heat Shrink Tubing

A Flexible, General Purpose Tubing


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What's special about this 2:1 heat shrinkable tubing?

  • Shrinks to 1/2 of its original size, making it perfect for irregular shapes or large connectors.
  • Many different colors available for color coding wires.
  • Great for insulation to prevent shorts or other dangerous conditions.
  • Click for More Features
  •  
  • ULRoHS Compliant

2:1 heat shrink tubing in a variety of sizes, as well as many different colors. Colored thin wall heat shrink tubes are perfect for insulating electrical splices and terminations, as well as harnessing wires, wire marking, and providing cables with a fire resistant covering. You will find the 2:1 heat shrink you need for any job.

3/64"
Part # Size Color Qty Price
NSPA-HST150B-6 3/64" ID, 6" L Black 10/Pkg
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NSPA-HST150B-12 3/64" ID, 12" L Black 10/Pkg
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NSPA-HST150B-48 3/64" ID, 48" L Black 4/Pkg
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1/16"
Part # Size Color Qty Price
NSPA-HST151B-6 1/16" ID, 6" L Black 10/Pkg
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NSPA-HST151B-12 1/16" ID, 12" L Black 10/Pkg
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NSPA-HST151B-48 1/16" ID, 48" L Black 4/Pkg
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3/32"
Part # Size Color Qty Price
NSPA-HST152B-6 3/32" ID, 6" L Black 10/Pkg
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NSPA-HST152B-12 3/32" ID, 12" L Black 10/Pkg
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NSPA-HST152B-48 3/32" ID, 48" L Black 4/Pkg
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NSPA-HST152BL-6 3/32" ID, 6" L Blue 10/Pkg
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NSPA-HST152BL-12 3/32" ID, 12" L Blue 10/Pkg
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NSPA-HST152BL-48 3/32" ID, 48" L Blue 4/Pkg
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NSPA-HST152C-6 3/32" ID, 6" L Clear 10/Pkg
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NSPA-HST152C-12 3/32" ID, 12" L Clear 10/Pkg
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NSPA-HST152C-48 3/32" ID, 48" L Clear 4/Pkg
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NSPA-HST152G-6 3/32" ID, 6" L Green 10/Pkg
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NSPA-HST152G-12 3/32" ID, 12" L Green 10/Pkg
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NSPA-HST152G-48 3/32" ID, 48" L Green 4/Pkg
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NSPA-HST152R-6 3/32" ID, 6" L Red 10/Pkg
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NSPA-HST152R-12 3/32" ID, 12" L Red 10/Pkg
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NSPA-HST152R-48 3/32" ID, 48" L Red 4/Pkg
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NSPA-HST152W-6 3/32" ID, 6" L White 10/Pkg
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NSPA-HST152W-12 3/32" ID, 12" L White 10/Pkg
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NSPA-HST152W-48 3/32" ID, 48" L White 4/Pkg
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NSPA-HST152Y-6 3/32" ID, 6" L Yellow 10/Pkg
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NSPA-HST152Y-12 3/32" ID, 12" L Yellow 10/Pkg
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NSPA-HST152Y-48 3/32" ID, 48" L Yellow 4/Pkg
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1/8"
Part # Size Color Qty Price
NSPA-HST153B-6 1/8" ID, 6" L Black 10/Pkg
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NSPA-HST153B-12 1/8" ID, 12" L Black 10/Pkg
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NSPA-HST153B-48 1/8" ID, 48" L Black 4/Pkg
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NSPA-HST153BL-6 1/8" ID, 6" L Blue 10/Pkg
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NSPA-HST153BL-12 1/8" ID, 12" L Blue 10/Pkg
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NSPA-HST153BL-48 1/8" ID, 48" L Blue 4/Pkg
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NSPA-HST153C-6 1/8" ID, 6" L Clear 10/Pkg
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NSPA-HST153C-12 1/8" ID, 12" L Clear 10/Pkg
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NSPA-HST153C-48 1/8" ID, 48" L Clear 4/Pkg
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NSPA-HST153G-6 1/8" ID, 6" L Green 10/Pkg
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NSPA-HST153G-12 1/8" ID, 12" L Green 10/Pkg
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NSPA-HST153G-48 1/8" ID, 48" L Green 4/Pkg
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NSPA-HST153R-6 1/8" ID, 6" L Red 10/Pkg
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NSPA-HST153R-12 1/8" ID, 12" L Red 10/Pkg
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NSPA-HST153R-48 1/8" ID, 48" L Red 4/Pkg
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NSPA-HST153W-6 1/8" ID, 6" L White 10/Pkg
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NSPA-HST153W-12 1/8" ID, 12" L White 10/Pkg
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NSPA-HST153W-48 1/8" ID, 48" L White 4/Pkg
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NSPA-HST153Y-6 1/8" ID, 6" L Yellow 10/Pkg
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NSPA-HST153Y-12 1/8" ID, 12" L Yellow 10/Pkg
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NSPA-HST153Y-48 1/8" ID, 48" L Yellow 4/Pkg
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3/16"
Part # Size Color Qty Price
NSPA-HST154B-6 3/16" ID, 6" L Black 10/Pkg
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NSPA-HST154B-12 3/16" ID, 12" L Black 10/Pkg
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NSPA-HST154B-48 3/16" ID, 48" L Black 4/Pkg
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NSPA-HST154BL-6 3/16" ID, 6" L Blue 10/Pkg
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NSPA-HST154BL-12 3/16" ID, 12" L Blue 10/Pkg
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NSPA-HST154BL-48 3/16" ID, 48" L Blue 4/Pkg
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NSPA-HST154C-6 3/16" ID, 6" L Clear 10/Pkg
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NSPA-HST154C-12 3/16" ID, 12" L Clear 10/Pkg
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NSPA-HST154C-48 3/16" ID, 48" L Clear 4/Pkg
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NSPA-HST154G-6 3/16" ID, 6" L Green 10/Pkg
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NSPA-HST154G-12 3/16" ID, 12" L Green 10/Pkg
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NSPA-HST154G-48 3/16" ID, 48" L Green 4/Pkg
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NSPA-HST154R-6 3/16" ID, 6" L Red 10/Pkg
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NSPA-HST154R-12 3/16" ID, 12" L Red 10/Pkg
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NSPA-HST154R-48 3/16" ID, 48" L Red 4/Pkg
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NSPA-HST154W-6 3/16" ID, 6" L White 10/Pkg
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NSPA-HST154W-12 3/16" ID, 12" L White 10/Pkg
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NSPA-HST154W-48 3/16" ID, 48" L White 4/Pkg
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NSPA-HST154Y-6 3/16" ID, 6" L Yellow 10/Pkg
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NSPA-HST154Y-12 3/16" ID, 12" L Yellow 10/Pkg
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NSPA-HST154Y-48 3/16" ID, 48" L Yellow 4/Pkg
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1/4"
Part # Size Color Qty Price
NSPA-HST155B-6 1/4" ID, 6" L Black 10/Pkg
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NSPA-HST155B-12 1/4" ID, 12" L Black 10/Pkg
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NSPA-HST155B-48 1/4" ID, 48" L Black 4/Pkg
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NSPA-HST155BL-6 1/4" ID, 6" L Blue 10/Pkg
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NSPA-HST155BL-12 1/4" ID, 12" L Blue 10/Pkg
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NSPA-HST155BL-48 1/4" ID, 48" L Blue 4/Pkg
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NSPA-HST155C-6 1/4" ID, 6" L Clear 10/Pkg
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NSPA-HST155C-12 1/4" ID, 12" L Clear 10/Pkg
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NSPA-HST155C-48 1/4" ID, 48" L Clear 4/Pkg
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NSPA-HST155G-6 1/4" ID, 6" L Green 10/Pkg
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NSPA-HST155G-12 1/4" ID, 12" L Green 10/Pkg
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NSPA-HST155G-48 1/4" ID, 48" L Green 4/Pkg
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NSPA-HST155R-6 1/4" ID, 6" L Red 10/Pkg
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NSPA-HST155R-12 1/4" ID, 12" L Red 10/Pkg
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NSPA-HST155R-48 1/4" ID, 48" L Red 4/Pkg
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NSPA-HST155W-6 1/4" ID, 6" L White 10/Pkg
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NSPA-HST155W-12 1/4" ID, 12" L White 10/Pkg
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NSPA-HST155W-48 1/4" ID, 48" L White 4/Pkg
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NSPA-HST155Y-6 1/4" ID, 6" L Yellow 10/Pkg
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NSPA-HST155Y-12 1/4" ID, 12" L Yellow 10/Pkg
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NSPA-HST155Y-48 1/4" ID, 48" L Yellow 4/Pkg
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3/8"
Part # Size Color Qty Price
NSPA-HST156B-6 3/8" ID, 6" L Black 10/Pkg
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NSPA-HST156B-12 3/8" ID, 12" L Black 10/Pkg
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NSPA-HST156B-48 3/8" ID, 48" L Black 4/Pkg
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NSPA-HST156BL-6 3/8" ID, 6" L Blue 10/Pkg
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NSPA-HST156BL-12 3/8" ID, 12" L Blue 10/Pkg
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NSPA-HST156BL-48 3/8" ID, 48" L Blue 4/Pkg
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NSPA-HST156C-6 3/8" ID, 6" L Clear 10/Pkg
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NSPA-HST156C-12 3/8" ID, 12" L Clear 10/Pkg
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NSPA-HST156C-48 3/8" ID, 48" L Clear 4/Pkg
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NSPA-HST156G-6 3/8" ID, 6" L Green 10/Pkg
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NSPA-HST156G-12 3/8" ID, 12" L Green 10/Pkg
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NSPA-HST156G-48 3/8" ID, 48" L Green 4/Pkg
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NSPA-HST156R-6 3/8" ID, 6" L Red 10/Pkg
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NSPA-HST156R-12 3/8" ID, 12" L Red 10/Pkg
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NSPA-HST156R-48 3/8" ID, 48" L Red 4/Pkg
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NSPA-HST156W-6 3/8" ID, 6" L White 10/Pkg
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NSPA-HST156W-12 3/8" ID, 12" L White 10/Pkg
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NSPA-HST156W-48 3/8" ID, 48" L White 4/Pkg
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NSPA-HST156Y-6 3/8" ID, 6" L Yellow 10/Pkg
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NSPA-HST156Y-12 3/8" ID, 12" L Yellow 10/Pkg
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NSPA-HST156Y-48 3/8" ID, 48" L Yellow 4/Pkg
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1/2"
Part # Size Color Qty Price
NSPA-HST157B-6 1/2" ID, 6" L Black 10/Pkg
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NSPA-HST157B-12 1/2" ID, 12" L Black 10/Pkg
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NSPA-HST157B-48 1/2" ID, 48" L Black 4/Pkg
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NSPA-HST157BL-6 1/2" ID, 6" L Blue 10/Pkg
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NSPA-HST157BL-12 1/2" ID, 12" L Blue 10/Pkg
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NSPA-HST157BL-48 1/2" ID, 48" L Blue 4/Pkg
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NSPA-HST157C-6 1/2" ID, 6" L Clear 10/Pkg
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NSPA-HST157C-12 1/2" ID, 12" L Clear 10/Pkg
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NSPA-HST157C-48 1/2" ID, 48" L Clear 4/Pkg
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NSPA-HST157G-6 1/2" ID, 6" L Green 10/Pkg
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NSPA-HST157G-12 1/2" ID, 12" L Green 10/Pkg
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NSPA-HST157G-48 1/2" ID, 48" L Green 4/Pkg
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NSPA-HST157R-6 1/2" ID, 6" L Red 10/Pkg
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NSPA-HST157R-12 1/2" ID, 12" L Red 10/Pkg
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NSPA-HST157R-48 1/2" ID, 48" L Red 4/Pkg
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NSPA-HST157W-6 1/2" ID, 6" L White 10/Pkg
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NSPA-HST157W-12 1/2" ID, 12" L White 10/Pkg
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NSPA-HST157W-48 1/2" ID, 48" L White 4/Pkg
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NSPA-HST157Y-6 1/2" ID, 6" L Yellow 10/Pkg
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NSPA-HST157Y-12 1/2" ID, 12" L Yellow 10/Pkg
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NSPA-HST157Y-48 1/2" ID, 48" L Yellow 4/Pkg
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3/4"
Part # Size Color Qty Price
NSPA-HST158B-6 3/4" ID, 6" L Black 10/Pkg
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NSPA-HST158B-12 3/4" ID, 12" L Black 10/Pkg
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NSPA-HST158B-48 3/4" ID, 48" L Black 4/Pkg
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NSPA-HST158BL-6 3/4" ID, 6" L Blue 10/Pkg
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NSPA-HST158BL-12 3/4" ID, 12" L Blue 10/Pkg
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NSPA-HST158BL-48 3/4" ID, 48" L Blue 4/Pkg
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NSPA-HST158C-6 3/4" ID, 6" L Clear 10/Pkg
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NSPA-HST158C-12 3/4" ID, 12" L Clear 10/Pkg
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NSPA-HST158C-48 3/4" ID, 48" L Clear 4/Pkg
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NSPA-HST158G-6 3/4" ID, 6" L Green 10/Pkg
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NSPA-HST158G-12 3/4" ID, 12" L Green 10/Pkg
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NSPA-HST158G-48 3/4" ID, 48" L Green 4/Pkg
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NSPA-HST158R-6 3/4" ID, 6" L Red 10/Pkg
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NSPA-HST158R-12 3/4" ID, 12" L Red 10/Pkg
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NSPA-HST158R-48 3/4" ID, 48" L Red 4/Pkg
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NSPA-HST158W-6 3/4" ID, 6" L White 10/Pkg
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NSPA-HST158W-12 3/4" ID, 12" L White 10/Pkg
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NSPA-HST158W-48 3/4" ID, 48" L White 4/Pkg
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NSPA-HST158Y-6 3/4" ID, 6" L Yellow 10/Pkg
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NSPA-HST158Y-12 3/4" ID, 12" L Yellow 10/Pkg
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NSPA-HST158Y-48 3/4" ID, 48" L Yellow 4/Pkg
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1"
Part # Size Color Qty Price
NSPA-HST159B-6 1" ID, 6" L Black 10/Pkg
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NSPA-HST159B-12 1" ID, 12" L Black 10/Pkg
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NSPA-HST159B-48 1" ID, 48" L Black 4/Pkg
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NSPA-HST159BL-6 1" ID, 6" L Blue 10/Pkg
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NSPA-HST159BL-12 1" ID, 12" L Blue 10/Pkg
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NSPA-HST159BL-48 1" ID, 48" L Blue 4/Pkg
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NSPA-HST159C-6 1" ID, 6" L Clear 10/Pkg
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NSPA-HST159C-12 1" ID, 12" L Clear 10/Pkg
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NSPA-HST159C-48 1" ID, 48" L Clear 4/Pkg
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NSPA-HST159G-6 1" ID, 6" L Green 10/Pkg
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NSPA-HST159G-12 1" ID, 12" L Green 10/Pkg
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NSPA-HST159G-48 1" ID, 48" L Green 4/Pkg
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NSPA-HST159R-6 1" ID, 6" L Red 10/Pkg
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NSPA-HST159R-12 1" ID, 12" L Red 10/Pkg
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NSPA-HST159R-48 1" ID, 48" L Red 4/Pkg
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NSPA-HST159W-6 1" ID, 6" L White 10/Pkg
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NSPA-HST159W-12 1" ID, 12" L White 10/Pkg
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NSPA-HST159W-48 1" ID, 48" L White 4/Pkg
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NSPA-HST159Y-6 1" ID, 6" L Yellow 10/Pkg
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NSPA-HST159Y-12 1" ID, 12" L Yellow 10/Pkg
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NSPA-HST159Y-48 1" ID, 48" L Yellow 4/Pkg
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  • Made from flame retardant polyolefin to last for many years.
  • Many different sizes available for use in many different applications, including color-coding wires or protecting damaged cords.
  • Only available in 25, 50 or 100 ft spools, for individual lengths please click here.
  • Minimum shrinking temperature is 194° F (90°C); a heat gun is required
  • Highly resistant to chemicals and oils, to keep your cables or wires safe from corrosion
  • UL E35506, MIL-DTL-23053/5, CSA LR31929
  •  

    Mil Specs SAE-AMS-DTL 23053/5 Class 1 (colors); Class 2 (Clear)
    UL File E528131
    Tensile Strength ≥ 10.4 MPa (1500 psi)
    Material Polyolefin
    Recover temp. 121°C (250°F)
    Voltage Rating 600V
    Continuous Oper. Temp. -55°C to 135°C
    Flammability Self-extinguish VW-1 (except Clear)

     

    Size Recovered ID Recovered Wall Thickness
    3/64" (0.0469) 0.024" 0.015"
    1/16" (0.0625) 0.031" 0.016"
    3/32" (0.0934) 0.047" 0.019"
    1/8" (0.125) 0.063" 0.019"
    3.16" (0.188) 0.094" 0.019"
    1/4" (0.25) 0.126" 0.022"
    3/8" (0.375) 0.189" 0.024"
    1/2" (0.50) 0.252" 0.024"
    3/4" (0.75) 0.374" 0.027"
    1" 0.500" 0.035"
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