Hygienic Design - accessories Cable glands HD Cable gland HD with smooth, solid exterior surfaces to effectively prevent harmful micro-organism deposits. Cable glands HD Cable gland HD More compact design and the lock nut is included with the supply. Read more Cable glands HD Assembly tool for HD cable glands For attaching HD cable glands in an internal thread or using lock nuts. This can be achieved either from the inside or from the outside using an Allen key. Read more