Flexible corrugated tube of 50mm outer diameter (40mm inner diameter) in 320NW vinyl polychloride. Made in 25 meters reels and in black color. In accordance with UNE-EN 61386-1, UNE-EN 61386-22 and UNE-EN60423 standards. Operating temperature: -5°C to +60°C. Price of linear meter (Minimum 25 meters).