Material : PVC Quality mark : IMQ Degree of protection : IP65 Standards : EN 61386.1 EN 61386.21 EN60423 Electrical Insulation Resistance : Greater than 100 mohm at 500 V for 1 minute Resistance to flame propagation : Self-extinguishing Glow Wire Test : Up to 850 °C Operating temperature : From -5° C to +60° C Colour : grey RAL 7035