This product is not currently available. For more information, including distributor inventory, please contact us.


TE’s Raychem HVBT tapes are designed to combine the integrity of a heat shrink tubing with the versatility of wraparound products. The HVBT tapes are quick and easy to install. Upon application of heat the tapes shrink and the adhesive lining melts, amalgamating the overlapping layers to produce a complete lap to lap seal. A single layer of the HVBT tape, two-thirds overlapped, will provide AC voltage withstand (flashover protection) to at least 17.5 kV increasing to 36 kV if a second layer is applied. Although the HVBT tapes will adhere to themselves and other insulating materials, they will not adhere to metal or porcelain, allowing easy removal for maintenance. The HVBT tapes offer a simple and effective solution to the problems of retrofit insulation of busbars, particularly where existing equipment cannot be dismantled. They can be used for indoor and outdoor applications and are easily installed over a wide variety of shapes, including complex connections.  


  • Compatible with all TE’s Raychem medium voltage insulation enhancement systems
  • Easy to apply using readily available equipment
  • Indoor and Outdoor use
  • Anti-tracking properties
  • Continues operating temperature up to 90°C
  • Versatile and flexible at temperatures as low  as -40°C.
  1. High Voltage Busbar Tape Installation Video (English)

Learn how to install TE Connectivity's Raychem high voltage busbar insulation tape (HVBT). It is a heat-shrinkable, adhesive-coated tape which provides insulation enhancement and protection against accidentally induced flashover.


Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Material System  Polyolefin

  • Technology  Heat Shrink

Electrical Characteristics

  • Voltage Class (kV) ≤ 36

Body Features

  • Color  Red


  • Tape Width (mm) 25, 50, 100

  • Tape Width (in) 1, 2, 4

Usage Conditions

  • Operating Temperature Range (°C) 90


  • Equipment  Bus Bars

  • Application Type  OEM

  • Low Halogen  Yes

Product Availability

  • Product Availability  EMEA

Related Materials

Datasheets & Catalog Pages

Terms and Conditions

Please carefully read the disclaimer before using any of this data. Your use of this data constitutes your acceptance of the terms and conditions set forth below. If you do not agree to those terms and conditions, please click on the I Disagree link.

This information has been provided to your free of charge for your use but remains the sole property of TE Connectivity Corporation (''TE'') or SnapEDA,  Inc. or Ultra Librarian/EMA Design Automation, Inc. (collectively, "Company"). While Company has used reasonable efforts to ensure its accuracy, Company does not guarantee that it is error-free, not makes any other representation, warranty, or guarantee that the information is completely accurate or up-to-date. In many cases, the CAD data has been simplified to remove proprietary detail while maintaining critical interface geometric detail for use by customers. Company expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties or merchantability or fitness for a particular purpose.