Schmersal NDR Series, Pull Release, Emergency Stop Push Button Head

This NDRR50GR/RT unit complies with all standards under IEC/EN 60947-1, EN 60947-5-1.
The material of the front ring is chromium-plated with the following colour characteristics:
•Colour of the operating element is red
•Colour of the bellows is black
•Colour of the front ring is silver
The ambient temperature for this amazing product ranging from -25°C to +80°C.
Standards of protection falls under IP67 and IP69K where the following can be expected:
•IP67 (rated as "dust tight" and protected against immersion)
•IP69K (rated as ’’complete assurance ’’provides the highest protection rating on the scale)
The push button has no snap mechanism integrated in device head, therefore there is a requirement to use the external snap mechanism.

What is the different between a push button switch for an emergency stop and a general-purpose push button switch?

• Elevators and escalators
• Control cabinets
• Conveyor belts
• Transport plants

This pushbutton is designed for panel mounting. Its base cut-out measures 22.3mm in diameter, making it suitable for installation in areas where space is limited.

Emergency Stop Pushbutton