End fittings for HelaGuard SC series corrugated metal pipes made of galvanized steel. HelaGuard ACP series accessories. Connector. Connector with internal metric thread. Allows for changing from external to internal thread. Application: Flexible and versatile HelaGuard corrugated metal pipes provide a high degree of mechanical protection. They are used in machine constructions, industrial plants, for routing cables in underfloor installations, in offices, and for protecting hydraulic and pneumatic pipes. Suitable for use in the electronic industry and electrical wholesale. Technical data: Color: metal (ML). Halogen-free: yes. Material: nickel-plated brass (NPB). Connection type: threaded. Operating temperature: -100°C to +300°C.