Keep unused ports in your system reliably closed off with this blanking plug from LAPP. It screws into redundant openings left when you remove a cable from your system, preventing the build-up of dust and moisture and eliminating the risk of disruption and damage to your electrical system. When installed, the plug has an ingress protection rating of IP68, so it's waterproof and dust-tight. As it's made from corrosion-resistant nickel-plated brass, it's suitable for use in damp and humid environments.

• Features a resilient nitrile butadiene rubber O-ring to produce a reliable seal that doesn't need to be retightened
• Screw-in connection allows for quick and easy manual installation without specialist tools
• Safe for use in temperatures between -30°C and +90°C, so suited to demanding industrial environments

• Automation systems
• Fast-charging stations
• Chemical and pharmaceutical industries

The plug's IP68 rating indicates that it's protected against fine airborne particles and is watertight to 5-bar pressure, making it weather-tight and suitable for use in outdoor applications.