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Schmersal NDRZ50RT 101177168

Stop button NDRZ50RT Schmersal 101177168
Manufacturer
Schmersal
Name
NDRZ50RT
Part number
101177168
Country
Germany
Type
Stop button
Weight (g)
500
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This emergency stop latching pushbutton is engineered for high safety and durability in harsh environments. Designed for a 22.3 mm mounting hole, it is built to meet IP69K standards, which ensures resistance to high-pressure and high-temperature cleaning processes. The pushbutton integrates emergency stop and mushroom functions with a latching mechanism, providing reliable safety control in critical applications. It features a robust construction with ABS used for the operator and front ring, the latter being chrome-plated for added durability. The bellows are made from silicone, enhancing its resilience.

It employs membrane and lip gaskets for effective sealing, ensuring protection against contaminants. Its design combines functionality with durability, making it a dependable choice for various safety-critical applications.

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Specifications NDRZ50RT 101177168

Certificates IFA
cULus
CCC UKCA
Versions Emergency stop pushbutton
Design Integrated jump mechanism
Installation conditions (mechanical) arbitrarily
Sealing type Membrane
Lip gaskets
Material of the operators ABS
Material of the front ring ABS, chrome-plated
Material of the bellows Silicone
Colour of the operating element Red
Colour of the front ring Silver
Colour of the bellows White
Emergency-Stop button Yes
Mounting flange Yes
Safety functions Yes
Snap-action mechanism integrated Yes
Latching Yes
Fully insulated Yes
Number of contact elements, maximum 2
Unlocking Draw unlocking
Mechanical life, minimum 100,000 Operations
Actuating force, approx. 2 N
Mounting Mounting flange EFM
Tightening torque of the screw 0.6 Nm
Height 45 mm
diameters for the actuating heads 50 mm
Mounting diameter 22.3 mm
Thickness, of the front panel, minimum 1.5 mm
Thickness of the front panel, maximum 6 mm
Spacing 50 x 50 mm
Degree of protection IP67
IP69K
Ambient temperature -25 ... +80 °C
Restistance to shock 30 g / 18 ms
Resistant to vibration 20 g / 10 ... 150 Hz