DuraSeal Butt Splice

The Duraseal butt splice from TE Connectivity Raychem in a waterproof shrink version is a reliable choice for any connector crimping where waterproofing is essential. These waterproof heat shrink butt connectors is designed to deliver optimal performance even under the most demanding conditions.

With the Duraseal butt splices, you can easily and quickly connect cables. These shrink splice connectors features a special melt adhesive that ensures an excellent waterproof connection. This not only provides protection against moisture but also against corrosion and other harmful external influences. The Duraseal butt splice with shrink tubing not only offers waterproofing but also strain relief for a strong and secure connection. This ensures a reliable electrical connection, even in demanding environments.

Our Duraseal shrink connectors are manufactured to the highest quality standards and are only supplied in A-grade quality. This guarantees durability and reliability in every application they are used in.

Whether you are a professional electrician or a DIY enthusiast, our Duraseal shrink connectors are the ideal solution for all your cable connection needs. With their waterproof and high-quality design, they offer peace of mind and reliability with every installation job.

DuraSeal TE Connectivity Raychem Doorverbinders

Features DuraSeal Butt Splice

  • Protects connections against water, condensation, salt, and corrosion.
  • Provides strain relief.
  • Strong and flexible thin-wall shrink tubing.
  • Fully insulated and protects electrical connections.
  • Features special melt adhesive that ensures an excellent waterproof connection.
  • UL, CUL, and Lloyd’s certified.

Duraseal specifications

Product Nominal diameter Length Color AWG size mm² Insulation O.D (min) Insulation O.D (max)
D-406-0034 3.0mm 31.5mm Yellow 26-24 0.15-0.25 1.4mm 3.0mm
D-406-0001 3.7mm 31.5mm Red 22-18 0.5-1.0 1.4mm 3.7mm
D-406-0002 4.6mm 31.5mm Blue 16-14 1.2-2.5 2.0mm 4.6mm
D-406-0003 6.5mm 37.5mm Yellow 12-10 3-6 2.8mm 6.5mm

Product features

Operating temperature -55…+125°C
Shrink ratio Approximately 2:1
Physical properties Cut-through resistance: 31 kg [70 lb]
Not flame-retardant
Wire pullout after crimping and recovery:
red: 11.3 kg [25 lb]

blue: 22.7 kg [50 lb]

yellow: 27.2 kg [60 lb]
No cracking after heat aging for 168 h at 160°C [320°F]
Chemical properties Solvent resistance: isopropyl alcohol, trichloroethylene, gasoline, battery acid,
diesel fuel, motor oil, antifreeze, brake fluid, 5% salt water.
Electrical properties Dielectric strength: 2500 Vac
Insulation resistance: 1000 megohms at 100 Vdc

Your partner for repackaging

Discover the extensive capabilities of Idetrading Electronics as your reliable partner for Duraseal shrink connectors and their packaging. At Idetrading Electronics, we strive to meet all your packaging needs, offering flexible options tailored to your specific requirements.

Our Duraseal shrink connectors are packaged in cartons, plastic boxes, or grip-seal bags of 25, 50, or 100 pieces, making them suitable for various project sizes and applications. Whether you have a small task or are undertaking a large-scale project, we have the right packaging size for you.

Additionally, we also provide custom packaging solutions, allowing you to receive the Duraseal shrink connectors exactly as you desire. Whether it’s special quantities per package, personalized labels, or other customizations, we are ready to meet your needs.

By choosing Idetrading Electronics as your supplier for Duraseal shrink connectors and packaging solutions, you benefit from high-quality products and flexible service tailored to your unique requirements. Contact us today to discuss your specific needs and discover how we can assist you in realizing your projects.

Expertise and advice on Duraseal shrink connectors

With over 25 years of experience, you can expect thorough advice from us for any conceivable application. From the most common shrink connectors to highly specialized applications, we are confident that together with you, we can always find a suitable solution. Feel free to bring your questions to us without hesitation.

Duraseal Butt Splice Raychem Idetrading

Applications for DuraSeal butt splices:

  • Automotive

  • Light industry

  • Aerospace

  • Marine electronics

  • Fleet maintenance

  • Commercial Wiring

  • Appliances

Installation requirements

In order to ensure a correct installation of the Duraseal crimp connectors it requires the correct heating tools and reflectors. The tooling below is suitable for crimping the entire Duraseal range.

HL 1920 E heteluch pistool Idetrading.com

HL 1920 E

Heatgun 2000W

HL 1920 E heteluch pistool Idetrading.com

HL 2020 E

Heatgun 2200W

AD 1522 1 CRIMPING TOOL voor Duraseal krimpverbinder Idetrading


Crimping tool for duraseal butt splices

About Idétrading Electronics

Idétrading Electronics is an independent, advisory, service-oriented and stock-holding distributor for a wide range of top quality electrical technical products like TE Connectivity Raychem. Our product range is aimed at customer active in the installation sector, automotive, industry, process industry, petrochemical, aviation, defence, energy technology, MRO, offshore, (semi) government and wholesale.

TE Connectivity distributeur Nederland