127-Piece Black Heat Shrink Tube Assortment Set, 1:2 Shrink Ratio, Up to 125°C
Essential 127-piece heat shrink assortment with seven sizes (2–13mm diameter) for electrical repairs, insulation, and wire protection in professional workshops.
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127-Piece Black Heat Shrink Tube Assortment Set
Brief Overview
This 127-piece heat shrink tube assortment delivers the core size range needed for electrical assembly, wire repair, and component insulation in automotive, industrial, and maintenance applications. Pre-sorted in a clear plastic organizer with labeled compartments, it eliminates time spent hunting for the right diameter. The 1:2 shrink ratio and 125°C thermal rating make this set suitable for standard automotive and general-purpose electrical work. For shops requiring higher-volume solder connections, pairing this assortment with comprehensive crimpless connector sleeves or larger tube assortments for extended stock ensures complete coverage across all wire protection scenarios.
Key Features
- Seven Diameter Sizes: 2mm, 2.5mm, 3.5mm, 5mm, 7mm, 10mm, and 13mm — covers standard wire gauges and component insulation needs
- Generous Per-Size Quantities: 30 pieces (2mm), 25 pieces (2.5mm), 20 pieces each (3.5mm and 5mm), 16 pieces (7mm), and 8 pieces each (10mm and 13mm)
- 1:2 Shrink Ratio: Reliable diameter reduction for secure, consistent coverage
- Temperature Rated to 125°C: Suitable for most automotive electrical, industrial maintenance, and general repair applications
- Matte Black Finish: Professional appearance; consistent color across all sizes
- Clear Organizer Case: Compartmentalized storage keeps tubes sorted and accessible; labeled markings on tubes aid quick identification
- Pre-Cut Lengths: Standardized 40–85mm segments minimize waste and reduce prep time
Business Advantages for Resellers
- Turn-key Stock Item: No sorting or repackaging required — ready to sell immediately
- High Margin Potential: Positioned as an essential accessory for electrical repair and automotive maintenance, with strong repeat-purchase appeal
- Complements Related Lines: Cross-sells naturally with solder sleeves, wire connectors, and insulation products
- Lower Inventory Risk: Balanced size range ensures even stock rotation with minimal dead stock
- Professional Packaging: Clear organizer case adds perceived value and encourages impulse purchases at checkout
Technical Specifications
| Specification | Details |
|---|---|
| Total Piece Count | 127 pieces |
| Available Diameters | 2mm, 2.5mm, 3.5mm, 5mm, 7mm, 10mm, 13mm |
| Shrink Ratio | 1:2 |
| Color | Black (matte finish) |
| Length Range | 40–85mm (pre-cut) |
| Temperature Rating | Up to 125°C |
| Tube Composition | Flexible polyolefin with adhesive lining |
| Storage | Clear plastic organizer with labeled compartments |
Why This Assortment Matters
The 2–13mm range covers 95% of standard automotive and industrial wire insulation applications. Mechanics and technicians appreciate not having to special-order sizes mid-project. The 1:2 shrink ratio is conservative — reliable and forgiving — making it ideal for high-volume repair shops where consistency matters more than ultracompact results. The pre-sorted case means no bottleneck at the workbench.
For shops managing high connector volumes, this set works as the foundation stock; larger 270-piece or 328-piece assortments serve as bulk replenishment.
Call to Value
Stock this assortment as a high-velocity, low-complexity line item. Its broad size range, professional presentation, and proven utility across multiple trade disciplines (automotive, electrical, industrial maintenance) make it a reliable profit driver with minimal customer support overhead.