Connector Insulator Tubes

3M Electronic Specialty Connector Insulator Tubes are open-ended, tubular, rubber sleeves that are factory-expanded and assembled onto a removable core. The core is removed after the tube has been positioned for installation, allowing the tube to shrink and form a water-resistant seal. Six diameter sizes will cover a range of cable up to 1000V for copper and aluminum conductors from 10AWG through 1000kcmil.

Results: 5
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product
Type
Inside Diameter
Length
3M Electronic Specialty Spiral Wraps, Sleeves, Tubing & Conduit 12" .95-1.94 Diam connector insulator
Datasheet
21In Stock
20Expected 2026-02-12
Min.: 1
Mult.: 1

Tubing 24.1 mm to 49.3 mm 305 mm
3M Electronic Specialty Spiral Wraps, Sleeves, Tubing & Conduit 8" .10-.82 Diam connector insulator
Datasheet
15In Stock
Min.: 1
Mult.: 1

Tubing 2.5 mm to 20.8 mm 8 in
3M Electronic Specialty Spiral Wraps, Sleeves, Tubing & Conduit 9" .55-1.18 Diam connector insulator
Datasheet
20In Stock
Min.: 1
Mult.: 1

Tubing Cold Shrink 14 mm to 30 mm 229 mm
3M Electronic Specialty Spiral Wraps, Sleeves, Tubing & Conduit 12" .67-1.38 Diam connector insulator
Datasheet
2Expected 2026-02-19
Min.: 1
Mult.: 1

Tubing 17 mm to 35.1 mm 1 ft
3M Electronic Specialty Spiral Wraps, Sleeves, Tubing & Conduit 8" .40-.82 Diam connector insulator
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Tubing 10.2 mm to 20.8 mm 203 mm