Metal safety screw connection straight US-P, IP 54 suitable for metal protection hoses AIRflex-KUW-EDU / SPR-PVC-EDU-AS PG external thread, including inner sleeve, brass pressure ring (EMC) and O-ring, housing with hexagon wrench surface Material: nickel-plated brass Temperature range: -40°C ...+250°C Properties: high dust and liquid protection / force-locking connection of hose and screw connection / perfect grounding / covering of hose ends / vibration and tensile strength