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Dual-Wall Tubing

Dunbar Dual-Wall Tubing is semi-rigid or flexible, high-shrink-ratio, flame-retardant, and heat-shrinkable polyolefin tubes. This tubing comes with an adhesive lining that forms an environmental seal that helps protect against moisture. The dual-wall tubing offers excellent electrical properties and high resistance to abrasion, chemicals, and oils. This dual-wall tubing is UL VW-1 (Jacket only) and is flammable, and it complies with RoHS and REACH. The dual-wall tubing can be used to seal and protect a wide variety of electrical applications, including wire splices, breakouts, and connectors-to-cable transitions.

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Part #

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3in White 4ft

DC-321A-3-WHITE-4FT
Dunbar
300: $31.43
Non-Stocked

Mfr. Part No.
DC-321A-3-WHITE-4FT

Mouser Part No
15-DC-321A-3WHITE4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3in White 4ft

Datasheet

Non-Stocked

$31.43

Min.: 300
Mult.: 30

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 4in Red 4ft

DC-321A-4-RED-4FT
Dunbar
250: $44.62
Non-Stocked

Mfr. Part No.
DC-321A-4-RED-4FT

Mouser Part No
15-DC-321A-4-RED-4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 4in Red 4ft

Datasheet

Non-Stocked

$44.62

Quote

Min.: 250
Mult.: 25

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 4in Black 4ft

DC-321A-4-BLACK-4FT
Dunbar
250: $39.24
Non-Stocked

Mfr. Part No.
DC-321A-4-BLACK-4FT

Mouser Part No
15-DC-321A-4BLACK4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 4in Black 4ft

Datasheet

Non-Stocked

$39.24

Min.: 250
Mult.: 25

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 4in Clear 4ft

DC-321A-4-CLEAR-4FT
Dunbar
1: $75.36
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-4-CLEAR-4FT

Mouser Part No
15-DC-321A-4CLEAR4FT

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 4in Clear 4ft

Datasheet

Non-Stocked

$75.36

$62.04

$53.56

$53.54

Quote

Min.: 1
Mult.: 1

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 4in White 4ft

DC-321A-4-WHITE-4FT
Dunbar
250: $44.62
Non-Stocked

Mfr. Part No.
DC-321A-4-WHITE-4FT

Mouser Part No
15-DC-321A-4WHITE4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 4in White 4ft

Datasheet

Non-Stocked

$44.62

Quote

Min.: 250
Mult.: 25

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 5in Red 4ft

DC-321A-5-RED-4FT
Dunbar
200: $47.26
Non-Stocked

Mfr. Part No.
DC-321A-5-RED-4FT

Mouser Part No
15-DC-321A-5-RED-4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 5in Red 4ft

Datasheet

Non-Stocked

$47.26

Quote

Min.: 200
Mult.: 25

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 5in Black 4ft

DC-321A-5-BLACK-4FT
Dunbar
1: $69.88
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-5-BLACK-4FT

Mouser Part No
15-DC-321A-5BLACK4FT

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 5in Black 4ft

Datasheet

Non-Stocked

$69.88

$57.54

$49.67

$49.65

Quote

Min.: 1
Mult.: 1

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 5in Clear 4ft

DC-321A-5-CLEAR-4FT
Dunbar
1: $79.82
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-5-CLEAR-4FT

Mouser Part No
15-DC-321A-5CLEAR4FT

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 5in Clear 4ft

Datasheet

Non-Stocked

$79.82

$65.73

$56.73

$56.71

Quote

Min.: 1
Mult.: 1

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 5in White 4ft

DC-321A-5-WHITE-4FT
Dunbar
200: $47.26
Non-Stocked

Mfr. Part No.
DC-321A-5-WHITE-4FT

Mouser Part No
15-DC-321A-5WHITE4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 5in White 4ft

Datasheet

Non-Stocked

$47.26

Quote

Min.: 200
Mult.: 25

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Red 4ft

DC-321A-1-1/2-RED-4FT
Dunbar
1: $24.00
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-1-1/2-RED-4FT

Mouser Part No
15-DC321A112-RED-4FT

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Red 4ft

Datasheet

Non-Stocked

$24.00

$19.76

$18.18

$16.17

Min.: 1
Mult.: 1

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Blue 4ft

DC-321A-1-1/2-BLUE-4FT
Dunbar
600: $11.41
Non-Stocked

Mfr. Part No.
DC-321A-1-1/2-BLUE-4FT

Mouser Part No
15-DC321A112BLUE-4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Blue 4ft

Datasheet

Non-Stocked

$11.41

Min.: 600
Mult.: 100

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Clear 4ft

DC-321A-1-1/2-CLEAR-4FT
Dunbar
600: $11.41
Non-Stocked

Mfr. Part No.
DC-321A-1-1/2-CLEAR-4FT

Mouser Part No
15-DC321A112CLEAR4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Clear 4ft

Datasheet

Non-Stocked

$11.41

Min.: 600
Mult.: 100

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Green 4ft

DC-321A-1-1/2-GREEN-4FT
Dunbar
600: $11.41
Non-Stocked

Mfr. Part No.
DC-321A-1-1/2-GREEN-4FT

Mouser Part No
15-DC321A112GREEN4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Green 4ft

Datasheet

Non-Stocked

$11.41

Min.: 600
Mult.: 100

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Orange 4ft

DC-321A-1-1/2-ORANGE-4FT
Dunbar
1: $24.00
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-1-1/2-ORANGE-4FT

Mouser Part No
15-DC321A112ORANGE4F

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Orange 4ft

Datasheet

Non-Stocked

$24.00

$19.76

$18.18

$16.17

Min.: 1
Mult.: 1

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in White 4ft

DC-321A-1-1/2-WHITE-4FT
Dunbar
600: $11.41
Non-Stocked

Mfr. Part No.
DC-321A-1-1/2-WHITE-4FT

Mouser Part No
15-DC321A112WHITE4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in White 4ft

Datasheet

Non-Stocked

$11.41

Min.: 600
Mult.: 100

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Yellow 4ft

DC-321A-1-1/2-YELLOW-4FT
Dunbar
600: $11.41
Non-Stocked

Mfr. Part No.
DC-321A-1-1/2-YELLOW-4FT

Mouser Part No
15-DC321A112YELLOW4F

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Yellow 4ft

Datasheet

Non-Stocked

$11.41

Min.: 600
Mult.: 100

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/4in Red 4ft

DC-321A-1-1/4-RED-4FT
Dunbar
1: $20.59
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-1-1/4-RED-4FT

Mouser Part No
15-DC321A114-RED-4FT

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/4in Red 4ft

Datasheet

Non-Stocked

$20.59

$16.96

$15.59

$13.49

Min.: 1
Mult.: 1

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/4in Orange 4ft

DC-321A-1-1/4-ORANGE-4FT
Dunbar
1: $20.59
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-1-1/4-ORANGE-4FT

Mouser Part No
15-DC321A114ORANGE4F

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/4in Orange 4ft

Datasheet

Non-Stocked

$20.59

$16.96

$15.59

$13.49

Min.: 1
Mult.: 1

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Green 4ft

DC-321A-1/2-GREEN-4FT
Dunbar
2,600: $2.88
Non-Stocked

Mfr. Part No.
DC-321A-1/2-GREEN-4FT

Mouser Part No
15-DC321A12GREEN-4FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Green 4ft

Datasheet

Non-Stocked

$2.88

Min.: 2,500
Mult.: 200

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Orange 100ft spool

DC-321A-1/2-ORANGE-100FT
Dunbar
100: $1.55
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-1/2-ORANGE-100FT

Mouser Part No
15-DC321A12ORANGE100

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Orange 100ft spool

Datasheet

Non-Stocked

$1.55

$1.52

Min.: 100
Mult.: 100

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in White 100ft spool

DC-321A-1/2-WHITE-100FT
Dunbar
100: $1.41
Non-Stocked

Mfr. Part No.
DC-321A-1/2-WHITE-100FT

Mouser Part No
15-DC321A12WHITE100F

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in White 100ft spool

Datasheet

Non-Stocked

$1.41

$1.27

$1.26

Min.: 100
Mult.: 100

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Green 4ft

DC-321A-1/4-GREEN-4FT
Dunbar
1: $2.86
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-1/4-GREEN-4FT

Mouser Part No
15-DC321A14GREEN-4FT

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Green 4ft

Datasheet

Non-Stocked

$2.86

$2.35

$1.99

$1.78

View

Min.: 1
Mult.: 1

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Orange 250ft spool

DC-321A-1/4-ORANGE-250FT
Dunbar
250: $0.718
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-1/4-ORANGE-250FT

Mouser Part No
15-DC321A14ORANGE250

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Orange 250ft spool

Datasheet

Non-Stocked

$0.718

Min.: 250
Mult.: 250

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Red 250ft spool

DC-321A-1/4-RED-250FT
Dunbar
250: $0.581
Non-Stocked

Mfr. Part No.
DC-321A-1/4-RED-250FT

Mouser Part No
15-DC321A14RED-250FT

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Red 250ft spool

Datasheet

Non-Stocked

$0.581

$0.532

$0.53

Min.: 250
Mult.: 250

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/8in Black 500ft spool

DC-321A-1/8-BLACK-500FT
Dunbar
500: $0.348
Non-Stocked
New At Mouser

Mfr. Part No.
DC-321A-1/8-BLACK-500FT

Mouser Part No
15-DC321A18BLACK500F

New At Mouser

Dunbar

Dunbar Products LLC Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/8in Black 500ft spool

Datasheet

Non-Stocked

$0.348

Min.: 500
Mult.: 500