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Earthing entry

for double walls/element walls

HEA EW

  • Three water barriers
  • Patented twist resistance provided by special contour of contact washer
For installation in prefabricated construction, providing a reliable seal to the prefabricated component and the in-situ concrete. Earthing connections can be made with the thread on both sides in the conductor core.

Facts

Application range:

  • Waterproof concrete stress class 1, Waterproof concrete stress class 2

Advantages:

  • Watertight M12 connection thread on both sides (blind hole)
  • Resistant to corrosion

Scope of delivery:

  • Protective covers with 4 nail holes

Dimensions:

  • Conductor core: round, ∅ 25 mm
  • Conductor core link: with M16 threaded bolt
  • Contact washer: Ø 72 mm
  • Minimum wall thickness: 170 mm

Material:

  • Conductor core and contact washers: stainless steel V4A (AISI 316L)
  • Conductor core link: St37, galvanised
  • Water barriers: NBR, EPDM
  • Protective cover: PE

Tests/Standards:

  • DIN 18014
  • DIN EN 62305-3
  • VDE 0185-305-3 (with lightning protection application)
Downloads

Installation instructions

Data sheet & tender specification

For download of data sheet and tender specification please configurate the product in the section below and download via the symbol

Variants

Wall thickness (mm)Order ref.Article no.GTIN
180HEA EW M12/18017000205104052487127639
190HEA EW M12/19017000205204052487127646
200HEA EW M12/20017000205304052487127653
240HEA EW M12/24017000205704052487127660
250HEA EW M12/25017000205804052487127677
300HEA EW M12/30017000206304052487127684
365HEA EW M12/36517000206934052487127691
400HEA EW M12/40017000206954052487129497
500HEA EW M12/50017000206984052487136389