A2516630 is a MIL-SPEC approved, heavy-duty industrial switch made by OKW. It is used to control larger industrial equipment, such as cranes and construction vehicles. The switch has a robust design, with a large on/off button, and has terminals designed to withstand high currents, up to 16A. It is sealed against dust, liquids and other environmental contaminants, with an IP69K certification, making it suitable for use in harsh industrial applications. The switch also features an optional emergency stop button.