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Electrical Connections with fastening on steel

Electrical Connections (Earthing)

In this guide we’ll show you which Hilti Fastening on Steel (FoS) products to use for electrical connections.

S-BT threaded studs are our best practice recommendation for electrical connections. For offshore applications we recommend studs in Stainless Steel (SS) material.

Earthing and Bonding

Earthing or bonding in less than 2 minutes: Certified, suitable for all areas.

Earthing - equivalent to welding boss

  • Functional bounding 269A
  • Short circuit bonding 14.4 kA (IEC)
  • Lightning Class H/100kA 

 

Elec. connector S-BT-ER M10 HC 120 HL
Art. no.: 2346079

Bonding - for equalization of potentials

  • Functional bounding 57A
  • Short circuit bonding 1.20 kA (IEC)
  • Lightning Class N/50kA


Threaded Stud S-BT-ER M10/15 SN 6 HL
Art. no.: 2346074

                            

Installation guides

Selection Guides - choose your application