Stainless steel (VA) material: V2A. Temperature resistant up to 400 °C. Acid and rust resistant. Ring shape. Particularly suitable for grounding and lightning protection of aluminum support and frame elements in photovoltaics. The VA cable lug can be used as a connecting element for Cu conductors to aluminum elements, as VA has no corrosive or electrochemical reactions to either material. When using commercially available Cu tubular cable lugs, the less noble metal (in this case aluminum) can be gradually worn away under the influence of moisture and electrical voltage, thus destroying the frame profiles! Design: Nominal cross section: 16 mm², connection bolt diameter: M10, weight/100 pieces in kg: 0.6, PU/piece: 50.