plug-in triplex fi 10 nickel-plated brass Pneumatic TRIPLE connector allows you to quickly make the connection of hoses to other components of the pneumatic system. The connector can be used to connect flexible hoses made of polyamide, polyethylene or polyurethane. Outer diameter of the hose 4 mm Body material: nickel-plated brass The permissible operating temperature of the pneumatic connector is from -20°C to +70°C. O-ring / seals: NBR Working pressure: 12 bar ( depending on the strength of the hose)