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MULTICOMP PRO HS403 Heat Shrink Tubing

This is a flexible, flame-retardant, heat-shrinkable polyolefin tubing with a 4:1 shrink ratio. It features a thick wall adhesive that melts and flows to seal contained components effectively. Suitable for waterproofing light cables, wire harnesses, and protecting connector components. It operates from -55°C to +125°C and shrinks at 110°C. Rated 4.5 out of 5 stars by Pro Power products, it comes with a 12-month limited warranty. Additionally, 96% of customers would recommend this product to a friend.

Authorized Distributors
Source:Newark
Part No:HS403
Stock:272
Inv Date:06-06-2026
Price: Unit price: $7.77
Buy/RFQ:
Source:DigiKey
Part No:HS 403
Stock:0
Inv Date:06-06-2026
Price: Unit price: $1.4348
Buy/RFQ:
Source:DigiKey
Part No:HS403
Stock:1545
Inv Date:06-06-2026
Price: Unit price: $22.47
Buy/RFQ:
Part No:HS 403
Stock:0
Inv Date:06-07-2026
Price: Unit price: $1.98
Buy/RFQ:

MULTICOMP PRO HS403 Heat Shrink Tubing Specifications:

  • Material: Polyolefin with hot-melt adhesive lining
  • Shrink Ratio: 4:1
  • Operating Temperature: -55°C to +125°C
  • Shrink Temperature: 110°C
  • Flammability: Flame-retardant
  • Wall Thickness: Thick-walled
  • Color: Black (other colors available upon request)
  • Rated Voltage: 600V
  • Certification: UL224, VW-1
  • Dielectric Strength: 20 kv/mm
  • Volume Resistivity: 1 x 10^14 Q-cm
  • Tensile Strength: 10.4 MPa
  • Ultimate Elongation: 30%
  • Flame Test: Pass UL224 VW-1
  • Dimensions: Vary by size, from 3 mm to 52 mm after recovery, lengths typically 1.2 meters
  • Applications: Insulation, waterproofing, sealing wire harnesses and connector protection
  • Durability: Suitable for automotive and electrical industrial use

Buy the Buy Pro Power Heat Shrink Tubing Part Number HS403 Online

Purchase Pro Power Heat Shrink Tubing HS403 online today for superior electrical insulation, moisture protection, and secure sealing in automotive and industrial wiring applications. This high-quality, flame-retardant polyolefin tubing with a 4:1 shrink ratio features a thick adhesive lining that melts to seal tightly around wires, connectors, or cables, providing waterproofing and insulation. Operating from -55°C to +125°C and rated for 600V, it offers durability, flexibility, and safety. Ideal for repair, maintenance, or manufacturing, order now for prompt delivery and peace of mind with our 12-month warranty.

Get Pro Power HS403 today—designed for reliable insulation, waterproof sealing, and long-lasting electrical protection.

Frequently Asked Questions

Where can I buy MULTICOMP PRO HS403?

You can click on the BUY or RFQ button to purchase HS403 from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part HS403?

You can download the HS403 datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of HS403?

MULTICOMP PRO

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