21700530 is part of Lapp Kabel's SKINTOP® series of Polyamide 66 cable glands. The product is a size 6.5 PG 7 cable gland with a metric thread, which is used to secure and protect wires, cables, and hoses as they enter an enclosure or panel. It features a wide skirt design to accommodate a wide range of cables, and is constructed with a flame-resistant, halogen-free, and self-extinguishing material. The gland is also designed to be dust and watertight, as well as oil-resistant.