Raytronics AG, your specialist for heat shrinking products, wires and cables

Since more than 20 years, Raytronics AG is the specialist for heat shrink products, wires, cables, connectors and cable components. We are focused on meeting customer requirements through the provision of field engineering support, market business managers and co-ordinators along with specialised technical support.


Products of Raytronics AG


Heat shrink tubes


The heat shrink tubes of Raytronics AG provides mechanical protection, electrical insulation, strain relief and environmental sealing. The heat shrink tubes are available with adhesive or without adhesive. The heat shrinking tubes  can be delivered in many different colours or sizes. No matter if you are looking for heat shrink tubes made from polyolefin, teflon, elastomer, kynar, fluoropolymer, FEP, PTFE, TFE, silicone, viton or halogen free polyolefin, Raytronics AG is your specialist with a broad know how and with many years of experience. Our heat shrink tubes are available with different appovals like UL, EN-45545, MIL, USP Class, CSA and VG. There are tubes for industrial, medical, railway, military, space and navy applications.


Heat shrink tubes Raytronics AG


Moulded parts


Moulded parts or heat shrinkable boots completes the bridge between sealed cable assemblies and connectors. These molded shapes are available with adhesive or without adhesive. The heat shrink boots with adhesive form a watertight seal, helping protect cables from corrosion and mechanical abuse while providing excellent electrical insulation properties. Our Moulded parts are available in many different shapes. On request, the heat shrink boots are available with injection and vent ports. Normally the moulded parts are made of polyolefin. Ours are also available in viton, elastomer or halogen free material. Many of these heat shrink boots are available at Raytronics AG immediately on stock.

  Moulded parts Raytronics AG






Our service include

  • Dedicated technical sales engineers
  • Dedicated internal sales
  • Full technical support
  • Large warehouse , short delivery time
  • Flexible MOQ’s and pack sizes
  • samples


Value added services

  • Kitting
  • Cut pieces – heath-shrink-tubing
  • Print service - heath-shrink-tubing


Languages spoken:           


Authorised strategic distributor for TE Connectivity – Raychem – Tyco electronics


Raytronics AG
Bösch 37
6331 Hünenberg


+41 41 768 65 75
+41 41 768 65 80
Raytronics AG
Bösch 37
6331 Hünenberg


+41 41 768 65 75
+41 41 768 65 80
Linkedin: Raytronics AG
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