Specification
- Stepped grommet
- for knockouts M 25
- sealing range: Ø 5-21 mm
- bore-hole: Ø 25.5 mm
- wall thickness 1.5-4 mm
- for indoor – normal environment and (or) protected outdoor installation
- ambient temperature – 25 °C to + 35 °C
- glow wire test IEC 60695-2-11: 750 °C
- colour: grey, RAL 7035
- degree of protection: IP 55