ES21 - Safety command devices
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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
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Either as surface-mounted version with housing or as built-in version (Ø 22 mm)
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Built-in version for machine control panels with self-monitoring contacts between the pushbutton and switching element
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Surface-mounted version for direct mounting on different machines and systems
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Rotational or key unlocking
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Variants with LED ring lighting
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Available with protective collar to prevent inadvertent actuation
Your benefits
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Increased safety due to self-monitoring contacts
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Reduction in accidental faults due to variants with a protective collar
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User-friendly status indicator identified by a colored mark or LED ring around the pushbutton simplifies diagnostics
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Successful down to the last detail: award-winning and appealing design
