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Heat Shrink Tubing

Heat shrink tubing is a versatile and essential product for insulating, protecting, and organizing wires and cables. Designed to shrink tightly around electrical connections when. . . Show More >>>

Heat Shrink Tubing - 3/4" - 3:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant - Black

Dunbar®
Original price $12.59 - Original price $735.08
Original price
Starting at $12.59
$12.59 - $735.08
Current price $12.59
In stock
  • Length(s) - 4, 320 Feet
Original price $12.59 - Original price $735.08
Original price
Starting at $12.59
$12.59 - $735.08
Current price $12.59

Heat Shrink Tubing - 1/2" - 3:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant - Black

Dunbar®
Original price $13.85 - Original price $2,022.37
Original price
Starting at $13.85
$13.85 - $2,022.37
Current price $13.85
In stock
  • Length(s) - 4, 800 Feet
Original price $13.85 - Original price $2,022.37
Original price
Starting at $13.85
$13.85 - $2,022.37
Current price $13.85

Sumitube„¢ W3B2 (4X) Heat Shrink Tubing - 2-1/2" Inside Diameter - 4:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / SAE Recognized - Black

Sumitube™
Original price $64.65 - Original price $64.65
Original price
$64.65
$64.65 - $64.65
Current price $64.65
In stock
  • Length(s) - 4 Feet
Original price $64.65 - Original price $64.65
Original price
$64.65
$64.65 - $64.65
Current price $64.65

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

Sumitube™
Original price $17.63 - Original price $17.63
Original price
$17.63
$17.63 - $17.63
Current price $17.63
In stock
  • Length(s) - 4 Feet
Original price $17.63 - Original price $17.63
Original price
$17.63
$17.63 - $17.63
Current price $17.63

Sumitube„¢ W3B2 (4X) Heat Shrink Tubing - 5/8" Inside Diameter - 4:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / SAE Recognized - Black

Sumitube™
Original price $17.88 - Original price $17.88
Original price
$17.88
$17.88 - $17.88
Current price $17.88
In stock
  • Length(s) - 4 Feet
Original price $17.88 - Original price $17.88
Original price
$17.88
$17.88 - $17.88
Current price $17.88

Sumitube„¢ W3B2 (4X) Heat Shrink Tubing - 1/2" Inside Diameter - 4:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / SAE Recognized - Black

Sumitube™
Original price $7.63 - Original price $7.63
Original price
$7.63
$7.63 - $7.63
Current price $7.63
In stock
  • Length(s) - 4 Feet
Original price $7.63 - Original price $7.63
Original price
$7.63
$7.63 - $7.63
Current price $7.63

Sumitube„¢ W3B2 (4X) Heat Shrink Tubing - 5/16" Inside Diameter - 4:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / SAE Recognized - Black

Sumitube™
Original price $10.22 - Original price $10.22
Original price
$10.22
$10.22 - $10.22
Current price $10.22
In stock
  • Length(s) - 4 Feet
Original price $10.22 - Original price $10.22
Original price
$10.22
$10.22 - $10.22
Current price $10.22

Sumitube„¢ W3B2 (4X) Heat Shrink Tubing - 5/32" Inside Diameter - 4:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / SAE Recognized - Black

Sumitube™
Original price $5.95 - Original price $5.95
Original price
$5.95
$5.95 - $5.95
Current price $5.95
In stock
  • Length(s) - 4 Feet
Original price $5.95 - Original price $5.95
Original price
$5.95
$5.95 - $5.95
Current price $5.95

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

Sumitube™
Original price $6.42 - Original price $6.42
Original price
$6.42
$6.42 - $6.42
Current price $6.42
In stock
  • Length(s) - 4 Feet
Original price $6.42 - Original price $6.42
Original price
$6.42
$6.42 - $6.42
Current price $6.42

Sumitube„¢ W3B2 Heat Shrink Tubing - 15/16" Inside Diameter - 3:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / CSA / SAE Recognized - Black

Sumitube™
Original price $9.70 - Original price $9.70
Original price
$9.70
$9.70 - $9.70
Current price $9.70
In stock
  • Length(s) - 4 Feet
Original price $9.70 - Original price $9.70
Original price
$9.70
$9.70 - $9.70
Current price $9.70

Sumitube„¢ W3B2 Heat Shrink Tubing - 1/2" Inside Diameter - 3:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / CSA / SAE Recognized - Black

Sumitube™
Original price $4.80 - Original price $4.80
Original price
$4.80
$4.80 - $4.80
Current price $4.80
In stock
  • Length(s) - 4 Feet
Original price $4.80 - Original price $4.80
Original price
$4.80
$4.80 - $4.80
Current price $4.80

Sumitube„¢ W3B2 Heat Shrink Tubing - 3/8" Inside Diameter - 3:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / CSA / SAE Recognized - Black

Sumitube™
Original price $3.73 - Original price $3.73
Original price
$3.73
$3.73 - $3.73
Current price $3.73
In stock
  • Length(s) - 4 Feet
Original price $3.73 - Original price $3.73
Original price
$3.73
$3.73 - $3.73
Current price $3.73

Sumitube„¢ W3B2 Heat Shrink Tubing - 1/8" Inside Diameter - 3:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / CSA / SAE Recognized - Black

Sumitube™
Original price $2.33 - Original price $2.33
Original price
$2.33
$2.33 - $2.33
Current price $2.33
In stock
  • Length(s) - 4 Feet
Original price $2.33 - Original price $2.33
Original price
$2.33
$2.33 - $2.33
Current price $2.33

Heat Shrink Tubing - 1/8 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Blue - M23053/4-301-6

Dunbar®
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47
In stock
  • Length(s) - 4, 500, 3500 Feet
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47

Heat Shrink Tubing - 1/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Blue - M23053/4-302-6

Dunbar®
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42
In stock
  • Length(s) - 4, 250, 1250 Feet
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42

Heat Shrink Tubing - 1/8 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Clear

Dunbar®
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47
In stock
  • Length(s) - 4, 500, 3500 Feet
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47

Heat Shrink Tubing - 1/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Clear

Dunbar®
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42
In stock
  • Length(s) - 4, 250, 1250 Feet
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42

Heat Shrink Tubing - 1/8 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Green - M23053/4-301-5

Dunbar®
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47
In stock
  • Length(s) - 4, 500, 3500 Feet
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47

Heat Shrink Tubing - 1/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Green - M23053/4-302-5

Dunbar®
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42
In stock
  • Length(s) - 4, 250, 1250 Feet
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42

Heat Shrink Tubing - 1/8 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Red - M23053/4-301-2

Dunbar®
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47
In stock
  • Length(s) - 4, 500, 3500 Feet
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47

Heat Shrink Tubing - 1/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Red - M23053/4-302-2

Dunbar®
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42
In stock
  • Length(s) - 4, 250, 1250 Feet
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42

Heat Shrink Tubing - 1/8 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - White - M23053/4-301-9

Dunbar®
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47
In stock
  • Length(s) - 4, 500, 3500 Feet
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47

Heat Shrink Tubing - 1/8 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Yellow - M23053/4-301-4

Dunbar®
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47
In stock
  • Length(s) - 4, 500, 3500 Feet
Original price $3.47 - Original price $2,216.67
Original price
Starting at $3.47
$3.47 - $2,216.67
Current price $3.47

Heat Shrink Tubing - 1/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Yellow - M23053/4-302-4

Dunbar®
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42
In stock
  • Length(s) - 4, 250, 1250 Feet
Original price $4.42 - Original price $1,006.25
Original price
Starting at $4.42
$4.42 - $1,006.25
Current price $4.42

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.