An M16 cable gland is a type of cable management device designed to provide cable entry and protection in various applications. The "M16" refers to the metric thread size of the cable gland, and it's typically used to secure and protect cables as they pass through an opening in an enclosure, junction box, or equipment.

M16 cable glands are widely used in various industries and applications, from electrical installations to machinery and more.

Metric threads, like M16, are commonly used in cable glands. Make sure to choose the appropriate thread type for your application to ensure compatibility with the enclosure or equipment you're installing the gland on.