Lapp SKINDICHT BLK-GL-M M20 x 1.5 Polyamide Blind Plug with O-Ring, Light Grey

The Lapp SKINDICHT BLK-GL-M M20 x 1.5 polyamide blind plug is a professional-grade component designed to securely seal unused threaded holes in electrical enclosures, junction boxes, and control panels. Engineered for durability and reliability, this light grey plug features an integrated O-ring that provides a robust seal, ensuring that your electrical systems remain protected from environmental factors. Its high-quality polyamide construction offers excellent mechanical stability and resistance to various industrial conditions.

Advantages

This blind plug offers superior sealing performance thanks to its integrated O-ring, which effectively prevents the ingress of dust and moisture, meeting the stringent IP68 protection rating. The use of high-grade polyamide ensures that the plug is both lightweight and highly resistant to impact and chemical exposure. Its design allows for quick and easy installation without the need for specialized tools, providing a clean and professional finish to any electrical installation while maintaining the integrity of the enclosure.

Suitable for

• Sealing unused M20 threaded ports in electrical enclosures
• Protecting junction boxes in industrial environments
• Closing cable entry points in control cabinets
• Applications requiring IP68 dust and water protection

When it may not be suitable

This product is specifically designed for M20 x 1.5 threaded holes and will not fit other thread sizes or types. It is intended for standard industrial environments and may not be suitable for extreme high-temperature applications or environments with exposure to highly aggressive chemicals that could degrade polyamide material.

Key specifications

• Thread size: M20 x 1.5
• Material: Polyamide
• Protection rating: IP68
• Color: Light grey
• Included: Integrated O-ring

How to use

To install the Lapp SKINDICHT BLK-GL-M, ensure that the threaded hole is clean and free of debris. Simply insert the plug into the M20 threaded opening and tighten it by hand or with a suitable wrench until the O-ring is firmly compressed against the surface of the enclosure. This compression creates the necessary seal to maintain the IP68 rating and prevents contaminants from entering the housing.

What to consider before purchase

• Verify that your enclosure has an M20 x 1.5 threaded port
• Check the wall thickness of the enclosure to ensure compatibility
• Confirm that the light grey color matches your existing installation requirements

Usage recommendations

For optimal sealing performance, ensure the surface around the threaded hole is smooth and free of burrs. Do not overtighten the plug beyond the point of firm O-ring compression to avoid damaging the threads or the sealing element.