Schmersal NDR Series Red Emergency Stop Push Button, 22mm Cutout, Panel Mount, IP67, IP69K

Attribute Value
Series NDR
Mounting Type Panel Mount
Cutout Diameter 22mm
Illuminated No
IP Rating IP67, IP69K
Push Button Actuation Pull Release
Push Button Shape Round
Colour Red
Depth 45mm
Auxiliary Contacts NO
Bezel Material Plastic
Push Button Material ABS



NDR Series Emergency Stop Push Buttons


This range of Head Emergency Buttons are used in control cabinets, control panels, in elevator construction, on conveyor or transport plants.
After the manual actuation, the components initiate or switch off work processes and functional processes.
The range of NDR Series Emergency Stop Push Buttons are available in the form of pushbuttons, joystick switches or key-operated switches.
They are available in a single, dual and tri state contact blocks.
There is an option to have N/O (normally open) and N/C (normally closed) contact versions to satisfy every requirement.








IEC/EN 60947-1, EN 60947-5-1



IEC/EN 60947-1, EN 60947-5-1



Schmersal Emergency-Stop Push-Button Switch, Panel Mount, 22.3mm Cutout – NDR Series – NDRZ50RT


Stop machinery quickly in the event of a safety risk with this emergency push button switch from Schmersal. It’s suitable for industrial, commercial or retail use and is easily identified, thanks to its bright red colour. The switch is self-latching, which means that once the button is pressed it will stay in an actuated state until the safety hazard is addressed and the unit is reset. Made from ABS (acrylonitrile butadiene styrene), the button offers excellent corrosion resistance and withstands impact for reliable service. The fully insulated unit is protected from dirt and moisture, so it’s well-suited to harsh industrial conditions.


Features and Benefits


• Wide operating temperature range of -25°C to +80°C for improved versatility in use
• IP69K (ingress protection) rating means it’s dust-tight, waterproof and not affected by high temperatures
• Mechanical working life of 100,000 operations for excellent longevity


Application Information


• Food and beverage industry
• Industrial automation
• Automotive manufacture
• Chemical industry


Can you use this emergency stop button in areas that need to be kept hygienically clean?


Yes, the material composition of this switch means it withstands high-pressure water sprays as well as abrasive cleaning solutions and chemicals.


Mfr. Part No


RS Stock No



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