1/4" Heat Shrink Tubing 4 Feet Black Polyolefin Tubing

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$1.79 ea

1,727 In Stock
More Available – 4 weeks

  • Jameco Part no.: 419207
  • Manufacturer: Jameco ValuePro
  • Manufacturer no.: FIT-221-1/4-BK4
  • HTS code: 8543909500
  • Web Exclusive
# of units Price
1+ $1.79
10+ $1.59
100+ $1.39

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1/4" Black Polyolefin Round Heat Shrink Tubing - 4 Feet


  • Before/After inner diameter (in.): 0.25/0.125
  • Operating temp: -55°C to 135°C
  • Shrinkage ratio: 2:1 @ 121°C
  • Dielectric strength: 500V/mil (197kV/cm)
  • Volume resistivity: 1014Ω-cm


Insulation from environment and resistance from water, fungus and UV light. Use for insulation and repair, wire and cable harnessing/bundling, cable and connector protection, and wire and tubing splicing and connecting. The size is measured across the diameter of the round tube, not when the tube is squished flat.

Heat Shrink Tube Proper Measurement of Diameter Round Not Flat

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Specification Value
Pre-Shrink Diameter0.250 in. (1/4 in.)
Length4 ft.
Shrink Ratio2 to 1

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