Grommets for conduits
For knockouts M 40
Conduit connection M 40
Bore-hole: Ø 40.5 mm
Wall thickness 1.5-3.2 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