Got a connection you're not using in your pneumatic system? Close it off securely with this blanking plug from Festo's NPQH series. The robust nickel-plated brass construction means it'll stand up to abrasion and chemical cleaning agents, making it ideal for use in food and beverage production. The plug is a compact choice, with a 5.5mm length and an outer diameter of 8mm. It's fitted with a standard M5 metric threaded connection.

• Suitable for use at pressures up to 20 bar, making it ideal for use in conjunction with Festo's pressure boosters
• Can operate safely in temperatures up to +150°C so suitable for use in challenging industrial environments

• Food production sector
• Medical-grade compressed-air systems in hospitals
• Manufacturing plants
• Automotive manufacture

Any outlet holes in your pneumatic system that are not currently in use can be closed off with a blanking plug.

Blanking plugs prevent contamination from getting into your setup and stop compressed air from escaping, ensuring the efficient running of the system.