ES21 emergency stop pushbuttons are essential in automated machines and plants. They make it possible for someone to stop a machine or a system immediately in case of an emergency. Depending on the variant, the emergency stop pushbuttons are either integrated into a machine control panel, or mounted with their housings directly on the machines.
At a glance
Available either as a surface-mounted version with housing or as a built-in version (Ø 22 mm)
Built-in version for machine control panels with self-monitoring contacts between pushbutton and switching element
Surface-mounted version for direct mounting on different machines and systems
Variants with LED ring lighting
Optionally available with protective collar to prevent inadvertent actuation