The Remke Industries Dome Cap Cable Gland is made from high-quality polyamide, designed for a PG21 size. It accommodates cable diameters ranging from .35 to .63 inches, providing a secure and protective seal for electrical connections. This cable gland is ideal for use in various industrial applications, ensuring compliance with industry standards for safety and performance. Its durable construction makes it suitable for harsh environments, protecting cables from moisture and dust. This product is essential for maintaining the integrity of your electrical systems.