Cable gland SKINDICHT® SHZ-XL PG 21, cable gland, PG 21, clamping range (min./max.): 11 - 20 mm, wrench size 1: 30, nickel-plated brass, halogen-free, UV-resistant, IP 55, , Areas of application: Brass compact screw connection for stable strain relief, solid, for large cable cross-sections, Benefits: For cables and lines with a large outer diameter, Robust, High strain relief, With cut-in sealing ring for adaptation to different cable diameters