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Heat Shrink Tubing

Explore our comprehensive selection of heat shrink tubing, designed to meet all your insulation and protection needs for electrical and mechanical applications.

USE FILTERS BELOW TO SHOP BY PRODUCT ATTRIBUTES [FREE SHIPPING FOR ORDERS $99+]

Sumitube„¢ W3B2 Heat Shrink Tubing - 1/4" Inside Diameter - 3:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / CSA / SAE Recognized - Black

Sumitube™
Original price $3.40 - Original price $3.40
Original price
$3.40
$3.40 - $3.40
Current price $3.40
In stock
  • Length(s) - 4 Feet
Original price $3.40 - Original price $3.40
Original price
$3.40
$3.40 - $3.40
Current price $3.40

Sumitube„¢ FE3 Heat Shrink Tubing - 1/8" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $276.03 - Original price $276.03
Original price
$276.03
$276.03 - $276.03
Current price $276.03
In stock
  • Length(s) - 4 Feet
Original price $276.03 - Original price $276.03
Original price
$276.03
$276.03 - $276.03
Current price $276.03

Sumitube„¢ FE3 Heat Shrink Tubing - 3/16" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $319.90 - Original price $319.90
Original price
$319.90
$319.90 - $319.90
Current price $319.90
In stock
  • Length(s) - 100 Feet
Original price $319.90 - Original price $319.90
Original price
$319.90
$319.90 - $319.90
Current price $319.90

Sumitube„¢ FE3 Heat Shrink Tubing - 1/4" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $284.95 - Original price $284.95
Original price
$284.95
$284.95 - $284.95
Current price $284.95
In stock
  • Length(s) - 100 Feet
Original price $284.95 - Original price $284.95
Original price
$284.95
$284.95 - $284.95
Current price $284.95

Sumitube„¢ FE3 Heat Shrink Tubing - 3/8" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $712.18 - Original price $712.18
Original price
$712.18
$712.18 - $712.18
Current price $712.18
In stock
  • Length(s) - 4 Feet
Original price $712.18 - Original price $712.18
Original price
$712.18
$712.18 - $712.18
Current price $712.18

Sumitube„¢ FE3 Heat Shrink Tubing - 1/2" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $485.67 - Original price $485.67
Original price
$485.67
$485.67 - $485.67
Current price $485.67
In stock
  • Length(s) - 100 Feet
Original price $485.67 - Original price $485.67
Original price
$485.67
$485.67 - $485.67
Current price $485.67

Sumitube„¢ FE3 Heat Shrink Tubing - 5/8" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $676.88 - Original price $676.88
Original price
$676.88
$676.88 - $676.88
Current price $676.88
In stock
  • Length(s) - 4 Feet
Original price $676.88 - Original price $676.88
Original price
$676.88
$676.88 - $676.88
Current price $676.88

Sumitube„¢ FE3 Heat Shrink Tubing - 3/4" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $822.82 - Original price $822.82
Original price
$822.82
$822.82 - $822.82
Current price $822.82
In stock
  • Length(s) - 4 Feet
Original price $822.82 - Original price $822.82
Original price
$822.82
$822.82 - $822.82
Current price $822.82

Sumitube„¢ FE3 Heat Shrink Tubing - 1" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $994.62 - Original price $994.62
Original price
$994.62
$994.62 - $994.62
Current price $994.62
In stock
  • Length(s) - 100 Feet
Original price $994.62 - Original price $994.62
Original price
$994.62
$994.62 - $994.62
Current price $994.62

Sumitube„¢ FE3 Heat Shrink Tubing - 1-1/4" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $1,094.67 - Original price $1,094.67
Original price
$1,094.67
$1,094.67 - $1,094.67
Current price $1,094.67
In stock
  • Length(s) - 50 Feet
Original price $1,094.67 - Original price $1,094.67
Original price
$1,094.67
$1,094.67 - $1,094.67
Current price $1,094.67

Sumitube„¢ FE3 Heat Shrink Tubing - 1-1/2" Inside Diameter - 2:1 Shrink Ratio - Single Wall Fluoroelastomer - Black

Sumitube™
Original price $1,025.38 - Original price $1,025.38
Original price
$1,025.38
$1,025.38 - $1,025.38
Current price $1,025.38
In stock
  • Length(s) - 50 Feet
Original price $1,025.38 - Original price $1,025.38
Original price
$1,025.38
$1,025.38 - $1,025.38
Current price $1,025.38

Sumitube„¢ B2 Heat Shrink Tubing - 3/64" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $172.05 - Original price $172.05
Original price
$172.05
$172.05 - $172.05
Current price $172.05
In stock
  • Length(s) - 1000 Feet
Original price $172.05 - Original price $172.05
Original price
$172.05
$172.05 - $172.05
Current price $172.05

Sumitube„¢ B2 Heat Shrink Tubing - 1/16" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $146.07 - Original price $146.07
Original price
$146.07
$146.07 - $146.07
Current price $146.07
In stock
  • Length(s) - 1000 Feet
Original price $146.07 - Original price $146.07
Original price
$146.07
$146.07 - $146.07
Current price $146.07

Sumitube„¢ B2 Heat Shrink Tubing - 3/32" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $72.58 - Original price $72.58
Original price
$72.58
$72.58 - $72.58
Current price $72.58
In stock
  • Length(s) - 500 Feet
Original price $72.58 - Original price $72.58
Original price
$72.58
$72.58 - $72.58
Current price $72.58

Sumitube„¢ B2 Heat Shrink Tubing - 1/8" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $90.68 - Original price $90.68
Original price
$90.68
$90.68 - $90.68
Current price $90.68
In stock
  • Length(s) - 500 Feet
Original price $90.68 - Original price $90.68
Original price
$90.68
$90.68 - $90.68
Current price $90.68

Sumitube„¢ B2 Heat Shrink Tubing - 3/16" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $38.87 - Original price $38.87
Original price
$38.87
$38.87 - $38.87
Current price $38.87
In stock
  • Length(s) - 200 Feet
Original price $38.87 - Original price $38.87
Original price
$38.87
$38.87 - $38.87
Current price $38.87

Sumitube„¢ B2 Heat Shrink Tubing - 1/4" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $45.07 - Original price $45.07
Original price
$45.07
$45.07 - $45.07
Current price $45.07
In stock
  • Length(s) - 200 Feet
Original price $45.07 - Original price $45.07
Original price
$45.07
$45.07 - $45.07
Current price $45.07

Sumitube„¢ B2 Heat Shrink Tubing - 3/8" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $60.80 - Original price $60.80
Original price
$60.80
$60.80 - $60.80
Current price $60.80
In stock
  • Length(s) - 200 Feet
Original price $60.80 - Original price $60.80
Original price
$60.80
$60.80 - $60.80
Current price $60.80

Sumitube„¢ B2 Heat Shrink Tubing - 1/2" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $83.40 - Original price $83.40
Original price
$83.40
$83.40 - $83.40
Current price $83.40
In stock
  • Length(s) - 200 Feet
Original price $83.40 - Original price $83.40
Original price
$83.40
$83.40 - $83.40
Current price $83.40

Sumitube„¢ B2 Heat Shrink Tubing - 5/8" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $118.60 - Original price $118.60
Original price
$118.60
$118.60 - $118.60
Current price $118.60
In stock
  • Length(s) - 200 Feet
Original price $118.60 - Original price $118.60
Original price
$118.60
$118.60 - $118.60
Current price $118.60

Sumitube„¢ B2 Heat Shrink Tubing - 3/4" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $133.08 - Original price $133.08
Original price
$133.08
$133.08 - $133.08
Current price $133.08
In stock
  • Length(s) - 200 Feet
Original price $133.08 - Original price $133.08
Original price
$133.08
$133.08 - $133.08
Current price $133.08

Sumitube„¢ B2 Heat Shrink Tubing - 1" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $190.73 - Original price $190.73
Original price
$190.73
$190.73 - $190.73
Current price $190.73
In stock
  • Length(s) - 200 Feet
Original price $190.73 - Original price $190.73
Original price
$190.73
$190.73 - $190.73
Current price $190.73

Sumitube„¢ B2 Heat Shrink Tubing - 1-1/4" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $505.20 - Original price $505.20
Original price
$505.20
$505.20 - $505.20
Current price $505.20
In stock
  • Length(s) - 200 Feet
Original price $505.20 - Original price $505.20
Original price
$505.20
$505.20 - $505.20
Current price $505.20

Sumitube„¢ B2 Heat Shrink Tubing - 1-1/2" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube™
Original price $280.93 - Original price $280.93
Original price
$280.93
$280.93 - $280.93
Current price $280.93
In stock
  • Length(s) - 200 Feet
Original price $280.93 - Original price $280.93
Original price
$280.93
$280.93 - $280.93
Current price $280.93

What Is Heat Shrink Tubing

Heat shrink tubing is an essential tool for providing excellent insulation, safeguarding wires and cables from environmental factors, and offering strain relief. It is available in various materials such as polyolefin, PVC, and Kynar, each offering unique benefits like chemical resistance, UV protection, and high-temperature tolerance. Easy to install with a heat gun, heat shrink tubing shrinks uniformly to create a secure and professional finish, ensuring reliable performance in even the most demanding environments. Ideal for applications ranging from wire splicing and terminal insulation to component encapsulation, our heat shrink tubing is perfect for automotive, aerospace, marine, and general electrical projects. Browse our extensive collection to find the right size, color, and material for your specific needs and enhance the durability and safety of your connections with top-quality heat shrink tubing.