EAO Series 84 Emergency Stop Switches (E-Stops) and Stop Switches provide important safety control for machinery and industrial automation equipment. This EAO series provides a very low back panel depth (13.5mm with a cable connection) and an attractive design. The intuitive Series 84 E-Stops and Stop Switches are ideal for handheld and compact control units, where high safety requirements, a very low back panel depth, and front panel height are important factors. Installed directly on the machine or in a handheld control unit, these EAO switches reliably protect people from injury and machines from damage.