FLEXA USK-M AD21 M20 Safety Screw Connection Polyamide M20x1.5 Black

The FLEXA USK-M AD21 M20 is a high-quality safety screw connection (conduit fitting) made from polyamide 6, designed for secure and reliable cable and conduit installations. With a metric thread size of M20x1.5 and a conduit nominal size of AD21 (NW17), this fitting ensures a tight and durable connection in various industrial and electrical applications. Its robust construction offers IP68 protection, making it suitable for environments requiring dust and water ingress protection.

Advantages

This safety screw connection provides exceptional durability and resistance to harsh conditions. It is halogen-free, silicone-free, and cadmium-free, ensuring safety and environmental compliance. The self-extinguishing flame retardancy and high impact resistance add an extra layer of protection. UV resistance makes it suitable for outdoor use, while the wide operating temperature range (-40°C to +120°C, short-term up to +150°C) ensures performance in extreme environments.

Suitable for

• Industrial cable and conduit management systems
• Electrical installations requiring IP68 protection
• Outdoor and indoor applications with UV exposure
• Environments demanding high mechanical strength and flame retardancy

Key specifications

• Product Type: Safety Screw Connection / Conduit Fitting
• Material: Polyamide 6 (PA6)
• Thread Type: Metric
• Thread Size: M20x1.5
• Conduit Nominal Size: AD21 (NW17)
• Protection Class: IP68
• Operating Temperature: -40°C to +120°C
• Short-term Temperature: Up to +150°C
• Color: Black (RAL 9005)
• Halogen-free: Yes
• Silicone-free: Yes
• Cadmium-free: Yes
• Flame Retardancy: Self-extinguishing
• Impact Resistance: High
• Tensile Strength: High
• UV Resistance: Yes
• Connection Type: Straight
• Mounting Type: External Thread

Recommendations

For optimal performance, ensure the conduit and fitting are properly aligned during installation. Use appropriate sealing methods to maintain IP68 integrity. This product is ideal for demanding industrial environments where reliability and safety are paramount.