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Insulated earthing entry

HEA IS

  • Patented twist resistance provided by special contour of contact washer
Specifically for station construction. Installed during formwork work. Earthing connections to the building can be made with the thread on both sides in the electrically isolated conductor core.

Facts

Application range:

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

Advantages:

  • Isolated earth for separate checking of earthing
  • Water barrier for tightness with concrete
  • Watertight M12 connection thread on both sides (blind hole)
  • Resistant to corrosion
  • Short-circuit-tested

Scope of delivery:

  • Protective cover on both sides

Dimensions:

  • Conductor core: round, ∅ 25 mm
  • Contact washer: Ø 72 mm
  • Minimum wall thickness: 70 mm

Material:

  • Conductor core and contact washers: stainless steel V4A (AISI 316L)
  • Protective cover: cellular rubber
  • Electrical insulation: EPDM
  • Water barrier: EPDM

Tests/Standards:

  • To VDE 0101, EN 50522
Downloads

Installation instructions

Test reports

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

Intermediate sizes available in 10 mm increments.

Wall thickness (mm)Order ref.Article no.GTIN
70HEA IS M12/7017100200704052487045278
80HEA IS M12/8017100200804052487045285
90HEA IS M12/9017100200904052487045292
100HEA IS M12/10017100201004052487045308
110HEA IS M12/11017100201104052487045315
120HEA IS M12/12017100201204052487045339
130HEA IS M12/13017100201304052487045346
140HEA IS M12/14017100201404052487045353
150HEA IS M12/15017100201504052487045360