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System cover

cable seal with hot shrink-fit method

HSI150 D... WS

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This product has been marked in accordance with the FHRK test specification.
  • Mechanical fixing (bayonet) and seal (clamping nut) act independently
  • Bayonet system with return lock and locking screw connection (for protection against automatic opening)
For use in wall insert and plastic flange HSI 150. The thermal sleeves support a wide area of application. They are shrunk onto the cables by means of the application of heat from the system cover socket. Empty system cover sockets can be sealed with blind plugs.



  • Wide area of application
  • Best possible shrink result thanks to centring straps
  • Hot-melt adhesive in thermal sleeve creates seal with cable

Scope of delivery:

  • Thermal sleeves
  • Centring strap for HSI 150-D1/80 and HSI 150-D3/58


  • System cover with socket: polycarbonate
  • Clamping nut: PC/PBT blend
  • Thermal sleeve with hot-melt adhesive: polyolefin
  • Centring strap: EPDM


  • Gastight and watertight to 2.5 bar


System cover also available in cold shrink-fit method

Socket diameterNumber of cables/mediumApplication range cable diameterPacking unit (pieces)Order ref.Article no.GTIN
80125 - 781HSI150 D1x80 WS21011000104052487054966
58322 - 561HSI150 D3x58 WS30303000824052487054997
33712 - 311HSI150 D7x33 WS30303000834052487197632