This application is directly evident from the manufacturer's product description

indicating ergonomic and anti-slip properties

sliding latches

including solar and wind-related installations

Farve: Sort (ESD)

Pladekabelsko Cu fortinnet 4-6mm²-Ø5mm; DIN 46234 Unit(s):Pcs This application is directly evidentNon insulated crimp lug (DIN 46234) ICQ65 This non insulated crimp lug (DIN 46234) from WEITKOWITZ is listed on Intercable Tools' product page under the category "Quetschkabelschuh DIN 46234". The product, ICQ65, is specified for multi stranded and fine stranded conductors, and the crimping area is hard soldered. Technical description ICQ65 is a non insulated crimp lug designed in accordance with DIN 46234 categorization as stated by Intercable Tools.