Single-fold protective hose with braid SILVYN® EDU-AS 21 / 17X21 50M, Single-fold protective hose with braid, Inner diameter: 17mm, Outer diameter: 21mm, Nominal size: 21, Steel, Areas of application: Mechanical engineering, Wherever welding sparks and hot chips can damage cables and lines, Plant engineering, Mechanically demanding environments, Automation technology, Benefits: Protects against hot chips, Increased impact resistance, Flexible, Tensile strength, For high mechanical loads