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HellermannTyton 30031903 heat shrink tubing

Heat shrinkable tubing offers reliable insulation, corrosion resistance, and mechanical protection suitable for electrical and electronic applications. Made from cross-linked polyolefin, these flexible, thin-wall tubes feature a 2:1 shrink ratio, supporting operating temperatures from 55°C to +125°C. Available in various sizes and colors, they comply with UL and ASTM standards for dielectric strength and flammability. The handy dispenser box simplifies on-site application, making it ideal for small or medium projects in workshops or service vans, with clear application size charts included.

Authorized Distributors
Source:Newark
Part No:300-31903
Stock:8
Inv Date:05-28-2026
Price: Unit price: $30.87
Buy/RFQ:
Source:DigiKey
Part No:300-31903
Stock:0
Inv Date:05-28-2026
Price: Unit price: $32.72
Buy/RFQ:
Part No:300-31903
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:300-31903
Stock:0
Inv Date:05-28-2026
Price: Unit price: $30.95
Buy/RFQ:

HellermannTyton 30031903 heat shrink tubing Specifications:

  • Material: Cross-linked polyolefin (PO-X)
  • Shrink Ratio: 2:1
  • Operating Temperature: 55°C to +125°C
  • Dielectric Strength: 20kV/mm (ASTM D2671)
  • Flammability: UL224 VW-1 (except clear)
  • Color Options: Black, red, blue, transparent, yellow/green
  • Lengths: 10m or 5m rolls depending on size
  • Supplied Sizes: From 1.2 mm to 25.4 mm
  • Max Dmin.: 3/64'' (1.2 mm size), up to 1'' (25.4 mm size)
  • Wall Thickness: Approx. 0.40 mm to 0.90 mm depending on size
  • Reel lengths: 5m, 10m

Buy the Buy HellermannTyton Heat Shrinkable Tubing Part Number 30031903 Online

Enhance your electrical insulation with our high-quality heat shrink tubing, offering excellent mechanical protection and corrosion resistance. This versatile, cross-linked polyolefin tubing features a 2:1 shrink ratio, suitable for various sizes, and is easy to apply with the included dispenser box. Perfect for small to medium-sized projects, its broad color options and compliance with UL and ASTM standards ensure safety and durability. Purchase online today to streamline your wiring and repair tasks efficiently.

Buy HellermannTyton 30031903 now and experience reliable insulation and corrosion protection for your electrical projects.

Frequently Asked Questions

Where can I buy HellermannTyton 30031903?

You can click on the BUY or RFQ button to purchase 30031903 from an authorized HellermannTyton distributor.

How do I troubleshoot issues or seek technical support for part 30031903?

You can download the 30031903 datasheet or visit the HellermannTyton website for support.

Who is the manufacturer of 30031903?

HellermannTyton

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