Skip to content
AUTOMATIC FREE SHIPPING $49+
AUTOMATIC FREE SHIPPING $49+

3:1 Ratio - Heat Shrink Tubing

Our 3 to 1 shrink ratio heat shrink tubing is designed to provide a snug and secure fit for a wide range of applications. This. . . Show More >>>

Heat Shrink Tubing - 3/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-104-1

Dunbar®
$9.79 - $1,786.40
Starting at $9.79
$9.79 - $1,786.40
$9.79
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$9.79 - $1,786.40
Starting at $9.79
$9.79 - $1,786.40
$9.79

Heat Shrink Tubing - 1/2" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-105-1

Dunbar®
$15.40 - $997.92
Starting at $15.40
$15.40 - $997.92
$15.40
In stock
  • Length(s) - 4, 400 Feet
Leadtime: Same Day
$15.40 - $997.92
Starting at $15.40
$15.40 - $997.92
$15.40

Heat Shrink Tubing - 3/4" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-106-1

Dunbar®
$19.03 - $1,111.62
Starting at $19.03
$19.03 - $1,111.62
$19.03
In stock
  • Length(s) - 4, 320 Feet
Leadtime: Same Day
$19.03 - $1,111.62
Starting at $19.03
$19.03 - $1,111.62
$19.03

Heat Shrink Tubing - 1" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-107-1

Dunbar®
$26.49 - $967.12
Starting at $26.49
$26.49 - $967.12
$26.49
In stock
  • Length(s) - 4, 200 Feet
Leadtime: Same Day
$26.49 - $967.12
Starting at $26.49
$26.49 - $967.12
$26.49

Heat Shrink Tubing - 2" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5

Dunbar®
$583.22 - $1,277.10
Starting at $583.22
$583.22 - $1,277.10
$583.22
In stock
  • Length(s) - 100, 300 Feet
Leadtime: Same Day
$583.22 - $1,277.10
Starting at $583.22
$583.22 - $1,277.10
$583.22

Heat Shrink Tubing - 1" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5-409-1

Dunbar®
$212.52 - $930.60
Starting at $212.52
$212.52 - $930.60
$212.52
In stock
  • Length(s) - 100, 600 Feet
Leadtime: Same Day
$212.52 - $930.60
Starting at $212.52
$212.52 - $930.60
$212.52

Heat Shrink Tubing - 3/4" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5-408-1

Dunbar®
$161.26 - $823.90
Starting at $161.26
$161.26 - $823.90
$161.26
In stock
  • Length(s) - 100, 700 Feet
Leadtime: Same Day
$161.26 - $823.90
Starting at $161.26
$161.26 - $823.90
$161.26

Heat Shrink Tubing - 1/2" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5-407-1

Dunbar®
$231.00 - $1,348.16
Starting at $231.00
$231.00 - $1,348.16
$231.00
In stock
  • Length(s) - 200, 1600 Feet
Leadtime: Same Day
$231.00 - $1,348.16
Starting at $231.00
$231.00 - $1,348.16
$231.00

Heat Shrink Tubing - 3/8" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5-406-1

Dunbar®
$198.44 - $579.04
Starting at $198.44
$198.44 - $579.04
$198.44
In stock
  • Length(s) - 200, 800 Feet
Leadtime: Same Day
$198.44 - $579.04
Starting at $198.44
$198.44 - $579.04
$198.44

Heat Shrink Tubing - 1/4" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5-405-1

Dunbar®
$193.60 - $706.75
Starting at $193.60
$193.60 - $706.75
$193.60
In stock
  • Length(s) - 250, 1250 Feet
Leadtime: Same Day
$193.60 - $706.75
Starting at $193.60
$193.60 - $706.75
$193.60

Heat Shrink Tubing - 3/16" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5-404-1

Dunbar®
$162.80 - $831.60
Starting at $162.80
$162.80 - $831.60
$162.80
In stock
  • Length(s) - 250, 1750 Feet
Leadtime: Same Day
$162.80 - $831.60
Starting at $162.80
$162.80 - $831.60
$162.80

Heat Shrink Tubing - 3/32" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5-402-1

Dunbar®
$221.10 - $1,131.90
Starting at $221.10
$221.10 - $1,131.90
$221.10
In stock
  • Length(s) - 500, 3500 Feet
Leadtime: Same Day
$221.10 - $1,131.90
Starting at $221.10
$221.10 - $1,131.90
$221.10

Heat Shrink Tubing - 1/16" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Brown - M23053/5-401-1

Dunbar®
$184.80 - $1,758.90
Starting at $184.80
$184.80 - $1,758.90
$184.80
In stock
  • Length(s) - 500, 6500 Feet
Leadtime: Same Day
$184.80 - $1,758.90
Starting at $184.80
$184.80 - $1,758.90
$184.80