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

Blue Heat Shrink Tubing

blue heat shrink tubing is designed to provide excellent insulation and protection for your electrical connections. This blue heat shrink tubing is perfect for color-coding. . . Show More >>>

Heat Shrink Tubing - 1 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Blue - M23053/4-304-6

Dunbar®
Original price $24.97 - Original price $911.24
Original price
Starting at $24.97
$24.97 - $911.24
Current price $24.97
In stock
  • Length(s) - 4, 200 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $24.97 - Original price $911.24
Original price
Starting at $24.97
$24.97 - $911.24
Current price $24.97

Heat Shrink Tubing - 1-1/4" ID - 2:1 Ratio -Single Wall - Polyolefin - Flexible - Flame Retardant - Blue - M23053/5

Dunbar®
Original price $10.41 - Original price $948.20
Original price
Starting at $10.41
$10.41 - $948.20
Current price $10.41
In stock
  • Length(s) - 4, 100, 500 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $10.41 - Original price $948.20
Original price
Starting at $10.41
$10.41 - $948.20
Current price $10.41

Heat Shrink Tubing - 5/8" ID - 2:1 Ratio -Single Wall - Polyolefin - Flexible - Flame Retardant - Blue - M23053/5

Dunbar®
Original price $3.72 - Original price $1,084.16
Original price
Starting at $3.72
$3.72 - $1,084.16
Current price $3.72
In stock
  • Length(s) - 4, 200, 1600 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $3.72 - Original price $1,084.16
Original price
Starting at $3.72
$3.72 - $1,084.16
Current price $3.72

Heat Shrink Tubing - 5/16" ID - 2:1 Ratio -Single Wall - Polyolefin - Flexible - Flame Retardant - Blue - M23053/5

Dunbar®
Original price $133.10 - Original price $1,168.20
Original price
Starting at $133.10
$133.10 - $1,168.20
Current price $133.10
In stock
  • Length(s) - 250, 3000 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $133.10 - Original price $1,168.20
Original price
Starting at $133.10
$133.10 - $1,168.20
Current price $133.10

Heat Shrink Tubing - 1" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/4-107-6

Dunbar®
Original price $26.49 - Original price $967.12
Original price
Starting at $26.49
$26.49 - $967.12
Current price $26.49
In stock
  • Length(s) - 4, 200 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $26.49 - Original price $967.12
Original price
Starting at $26.49
$26.49 - $967.12
Current price $26.49

Heat Shrink Tubing - 3/4" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/4-106-6

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

Heat Shrink Tubing - 1/2" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/4-105-6

Dunbar®
Original price $15.40 - Original price $997.92
Original price
Starting at $15.40
$15.40 - $997.92
Current price $15.40
In stock
  • Length(s) - 4, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $15.40 - Original price $997.92
Original price
Starting at $15.40
$15.40 - $997.92
Current price $15.40

Heat Shrink Tubing - 3/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/4-104-6

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

Heat Shrink Tubing - 1/4" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/4-103-6

Dunbar®
Original price $8.80 - Original price $1,458.60
Original price
Starting at $8.80
$8.80 - $1,458.60
Current price $8.80
In stock
  • Length(s) - 4, 1000 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $8.80 - Original price $1,458.60
Original price
Starting at $8.80
$8.80 - $1,458.60
Current price $8.80

Heat Shrink Tubing - 3/16" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/4-102-6

Dunbar®
Original price $6.60 - Original price $1,144.00
Original price
Starting at $6.60
$6.60 - $1,144.00
Current price $6.60
In stock
  • Length(s) - 4, 1000 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $6.60 - Original price $1,144.00
Original price
Starting at $6.60
$6.60 - $1,144.00
Current price $6.60

Heat Shrink Tubing - 1/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/4-101-6

Dunbar®
Original price $5.24 - Original price $952.60
Original price
Starting at $5.24
$5.24 - $952.60
Current price $5.24
In stock
  • Length(s) - 4, 1000 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $5.24 - Original price $952.60
Original price
Starting at $5.24
$5.24 - $952.60
Current price $5.24

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/6-108-6

Dunbar®
Original price $8.58 - Original price $1,080.64
Original price
Starting at $8.58
$8.58 - $1,080.64
Current price $8.58
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $8.58 - Original price $1,080.64
Original price
Starting at $8.58
$8.58 - $1,080.64
Current price $8.58

Heat Shrink Tubing - 3/8" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/6-107-6

Dunbar®
Original price $7.57 - Original price $1,430.88
Original price
Starting at $7.57
$7.57 - $1,430.88
Current price $7.57
In stock
  • Length(s) - 4, 100, 1200 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $7.57 - Original price $1,430.88
Original price
Starting at $7.57
$7.57 - $1,430.88
Current price $7.57

Heat Shrink Tubing - 1/4" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/6-106-6

Dunbar®
Original price $7.04 - Original price $1,386.00
Original price
Starting at $7.04
$7.04 - $1,386.00
Current price $7.04
In stock
  • Length(s) - 4, 250, 1250 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $7.04 - Original price $1,386.00
Original price
Starting at $7.04
$7.04 - $1,386.00
Current price $7.04

Heat Shrink Tubing - 3/16" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/6-105-6

Dunbar®
Original price $5.54 - Original price $1,528.45
Original price
Starting at $5.54
$5.54 - $1,528.45
Current price $5.54
In stock
  • Length(s) - 4, 250, 1750 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $5.54 - Original price $1,528.45
Original price
Starting at $5.54
$5.54 - $1,528.45
Current price $5.54

Heat Shrink Tubing - 1/8" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/6-104-6

Dunbar®
Original price $4.36 - Original price $2,394.70
Original price
Starting at $4.36
$4.36 - $2,394.70
Current price $4.36
In stock
  • Length(s) - 4, 500, 3500 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $4.36 - Original price $2,394.70
Original price
Starting at $4.36
$4.36 - $2,394.70
Current price $4.36

Heat Shrink Tubing - 3/32" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/6-103-6

Dunbar®
Original price $4.18 - Original price $2,622.40
Original price
Starting at $4.18
$4.18 - $2,622.40
Current price $4.18
In stock
  • Length(s) - 4, 500, 4000 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $4.18 - Original price $2,622.40
Original price
Starting at $4.18
$4.18 - $2,622.40
Current price $4.18

Heat Shrink Tubing - 1/16" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/6-102-6

Dunbar®
Original price $3.96 - Original price $4,061.20
Original price
Starting at $3.96
$3.96 - $4,061.20
Current price $3.96
In stock
  • Length(s) - 4, 500, 6500 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $3.96 - Original price $4,061.20
Original price
Starting at $3.96
$3.96 - $4,061.20
Current price $3.96

Heat Shrink Tubing - 3/64" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Blue - M23053/6-101-6

Dunbar®
Original price $3.78 - Original price $3,875.30
Original price
Starting at $3.78
$3.78 - $3,875.30
Current price $3.78
In stock
  • Length(s) - 4, 500, 6500 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $3.78 - Original price $3,875.30
Original price
Starting at $3.78
$3.78 - $3,875.30
Current price $3.78

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

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

Heat Shrink Tubing - 1-1/2" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Blue - M23053/5-410-6

Dunbar®
Original price $425.48 - Original price $1,242.56
Original price
Starting at $425.48
$425.48 - $1,242.56
Current price $425.48
In stock
  • Length(s) - 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $425.48 - Original price $1,242.56
Original price
Starting at $425.48
$425.48 - $1,242.56
Current price $425.48

Heat Shrink Tubing - 1" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Blue - M23053/5-409-6

Dunbar®
Original price $212.52 - Original price $930.60
Original price
Starting at $212.52
$212.52 - $930.60
Current price $212.52
In stock
  • Length(s) - 100, 600 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $212.52 - Original price $930.60
Original price
Starting at $212.52
$212.52 - $930.60
Current price $212.52

Heat Shrink Tubing - 3/4" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Blue - M23053/5-408-6

Dunbar®
Original price $161.26 - Original price $823.90
Original price
Starting at $161.26
$161.26 - $823.90
Current price $161.26
In stock
  • Length(s) - 100, 700 Feet
SKU: Multiple Options
Leadtime: Same Day
Original price $161.26 - Original price $823.90
Original price
Starting at $161.26
$161.26 - $823.90
Current price $161.26

Heat Shrink Tubing - 1/2" ID - 3:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Blue - M23053/5-407-6

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