VCT.40 B-M8-C3 knob. Z028793

High-performance technopolymer based on polypropylene (PP). Resistant to solvents, oils, lubricants, and other chemicals. Black, with a matte finish. Technopolymer, with a matte finish. When ordering knobs with a colored cap, please specify the code and designation by adding the color symbol (C9, ..., C6). Upon request and for sufficient quantities, the caps can be supplied in other colors, with markings, symbols, or inscriptions. - VCT-A: black oxidized steel insert with a smooth, non-through hole. - VCT-B: brass insert with a non-through threaded hole (VCT.25-95) or brass insert with a through hole (VCT.32-40-50-63-74).