as indicated in the R-series overview

Live gripping lug indicated as a special feature

The product designation and manufacturer information document that it is a pipe holder made of polypropylene (PP) in black

Voltage (DC): 150 V DC

Source: See datasheet from manufacturer

Kabelsko Cu fortinnet 35mm²F-Ø12mm PS055 as indicated in the R-seriesTubular cable lugs ring terminals The ICF3512 is a straight tubular cable lug (ring terminal) from WEITKOWITZ designed for terminating 35 mm conductors with an M12 screw hole. The product's construction is described by the manufacturer as an ICF article without an inspection hole and is made for fine and extra fine stranded conductors. Material and surface Material: electrolytic copper according to DIN EN 13600 Cu HCP. Surface: electrotinned. Design