HellermannTyton FSU20B-25M HelaGuard Spiral Metallic Conduit, Extra Flexible, 0.50" (20mm) Dia, GS/PVC, Black, 82ft/Reel Diameter: 0.67" Outside Diameter OD: 0.85" Nominal Diameter: 1/2 Color: Black Qty/Bag: 82ft Material: Polyvinylchloride (PVC) Galvanised Steel (GS) Material Shortcut: PVC GS Flammability: Self-Extinguishing according to EN IEC 61386-1 Halogen free: No Operating Temperature (Metric): +5°F to +158°F (-15°C to +70°C) Reach Complaint(Article 33): Yes ROHS Complaint: Yes Features & Benefits • Highly durable spiral metallic conduit provides extra flexibility and delivers a high degree of compression strength and impact resistance. • Smooth PVC cover resists oil and grease and will not crack under repeated bending. • Provides ingress protection performance to IP65 when used with FSU-styled fittings. • Tight bend radius for use in installations that require constant movement or vibration.