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SWT55 is RoHS compliant. It is designed to splice tin-plated or bare copper stranded wires rated for at least +85 °C.  The insulation of the SWT55 is made of polyolefin tubing with 2 thermoplastic, color coded adhesive. The rings will melt and flow to seal and encapsulate the inner components, offering an environmental protection. Available in 4 sizes.

Operating temperature:

Shrink temperature:

In accordance with:

Insulation sleeve:

Solder preform


-55 ⁰C to +125 ⁰C

How to install SolderSleeves?

>140 ⁰C


Heat-shrinkable clear, radiation cross-linked modified polyolefin

Sn42Bi58 per ANSI J-STD-006

Flux ROM1 per ANSI J-STD-004

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Laan 117A

8071JJ Nunspeet

The Netherlands

T: +31 (0)341 254499

F: +31 (0)341 261123

E: Info@Sarapis.nl

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  • Solder splices (RoHS and Non-Rohs)

  • Waterproof Crimp connectors / DuraSeals

  • Heat Shrink Tubing

  • Soldering Irons and Heat Guns

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  • Cable Ties

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