Flexible halogen free corrugated tube of 50mm outer diameter (40mm inner diameter) in 320 NW vinyl polychloride. Made in 25 meters reels and in grey color. In accordance with UNE-EN 61386-1, UNE-EN 61386-22 y TC-BT-28 (RBT) standards. Operating temperature: -5°C to +90°C. Price of linear meter (Minimum 25 meters).