NDRZ50GR/SW
NDRZ50GR/SW
Downloads
| Product type description: NDR(1)50(2)(3)(4)(5) |
| (1) | |
| R | Latching (only in conjunction with EFR); unlocking by turning and pulling |
| Z | Latching mechanism (integrated in the device head); unlocking by pulling |
| (2) | |
| white sealing ring | |
| GR/ | black sealing ring |
| BL/ | blue sealing ring |
| (3) | |
| RT | red device head |
| (4) | |
| /xxx | digit for symbols |
| (5) | |
| front ring silver (chrome-plated) | |
| -2905-1 | Front ring yellow (plastic) |
- with latching
- hygienic design
- Protection class IP69K
- Mounting hole 22.3 mm
Ordering data
| Product type description |
NDRZ50GR/SW |
| Article number (order number) |
101179796 |
| EAN (European Article Number) |
4030661466569 |
| eCl@ss number, version 12.0 |
27-37-12-12 |
| eCl@ss number, version 11.0 |
27-37-12-12 |
| eCl@ss number, version 9.0 |
27-37-12-12 |
| ETIM number, version 7.0 |
EC001038 |
| ETIM number, version 6.0 |
EC001038 |
Approvals - Standards
| Certificates |
cULus |
General data
| Standards |
EN ISO 13850 EN 60947-5-5 EN 60947-1 EN 60947-5-1 |
| Versions |
Front plate mounting Mushroom impact button |
| 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 |
Black |
| Colour of the front ring |
Silver |
| Colour of the bellows |
Black |
| Gross weight |
50 g |
General data - Features
| Mounting flange |
Yes |
| Snap-action mechanism integrated |
Yes |
| Latching |
Yes |
| Fully insulated |
Yes |
| Number of contact elements, maximum |
3 |
Mechanical data
| Installation instructions |
The unlock symbol should point upward. |
| Unlocking |
Draw unlocking |
| Mechanical lifetime, Emergency-Stop button |
100,000 Operations |
| Mounting |
Mounting flange EFM |
| Tightening torque of the screw |
0.6 Nm |
| Typical actuating force of the push button |
25 N |
Mechanical data - Dimensions
| Mounting height |
45 mm |
| Note (Mounting height) |
Height in front of the front panel. |
| Note (Mounting depth) |
Depth behind front panel including one contact element |
| diameters for the actuating heads |
50 mm |
| Diameter of the front ring |
44.5 mm |
| Mounting diameter |
22.3 mm |
| Thickness, of the front panel, minimum |
1 mm |
| Thickness of the front panel, maximum |
6 mm |
| Spacing |
50 x 50 mm |
Ambient conditions
| Degree of protection |
IP67 IP69 IP69K |
| Ambient temperature |
-25 ... +75 °C |
| Resistance to vibrations |
5 g |
| Restistance to shock |
<50 g (EN 60068-2-27) |
Electrical data
| Switching frequency of the emergency stop button, maximum |
600 /h |
Language filter
Datasheet
Operating instructions and Declaration of conformity
Declaration of conformity (EC)
UKCA Declaration of Conformity
UL Certificate
Download the latest version of Adobe Reader
Product picture (catalogue individual photo)
ID: kndp-f11
| 580.2 kB | .jpg | 352.778 x 438.50300000000004 mm - 1000 x 1243 px - 72 dpi
| 52.2 kB | .png | 74.083 x 92.075 mm - 210 x 261 px - 72 dpi
| 52.6 kB | .jpg | 99.483 x 123.47200000000001 mm - 282 x 350 px - 72 dpi
| 49.6 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 5.1 MB | .png | 145.143 x 180.485 mm - 2000 x 2487 px - 350 dpi
Dimensional drawing basic component
Video ID: Mr-Safety-N-Programm
(Vimeo)
101183080 EF140.1
- Screw connection
- Mounting flange position 1
- 11-12; 21-22 (Contact labelling)
101183081 EF140.2
- Screw connection
- Mounting flange position 2
- 31-32; 41-42 (Contact labelling)
101023927 EF220.1
- Screw connection
- Mounting flange position 1
- 11-12; 21-22 (Contact labelling)
- Suitable for EMERGENCY-OFF
101024262 EF220.2
- Screw connection
- Mounting flange position 2
- 31-32; 41-42 (Contact labelling)
- Suitable for EMERGENCY-OFF
101023938 EF220.3
- Screw connection
- Mounting flange position 3
- 51-52; 61-62 (Contact labelling)
- Suitable for EMERGENCY-OFF
101024291 EF220F.1
- Flat plug-in connector
- Mounting flange position 1
- 11-12; 21-22 (Contact labelling)
- Suitable for EMERGENCY-OFF
101024292 EF220F.2
- Flat plug-in connector
- Mounting flange position 2
- 31-32; 41-42 (Contact labelling)
- Suitable for EMERGENCY-OFF
101022137 EF303.1
- Screw connection
- Mounting flange position 1
- 11-12; 23-24 (Contact labelling)
- Suitable for EMERGENCY-OFF
101022138 EF303.2
- Screw connection
- Mounting flange position 2
- 31-32; 43-44 (Contact labelling)
- Suitable for EMERGENCY-OFF
101022139 EF303.3
- Screw connection
- Mounting flange position 3
- 51-52; 63-64 (Contact labelling)
- Suitable for EMERGENCY-OFF
101022140 EF303F.1
- Flat plug-in connector
- Mounting flange position 1
- 11-12; 23-24 (Contact labelling)
- Suitable for EMERGENCY-OFF
101022141 EF303F.2
- Flat plug-in connector
- Mounting flange position 2
- 31-32; 43-44 (Contact labelling)
- Suitable for EMERGENCY-OFF
101183192 NZSO-V4A
- hygienic design
- Protection class IP69K
101164776 NUE
- Adapter for fitting the device heads of the series N in hole diameter 30.5 mm
- hygienic design
- Protection class IP69K
101183194 NZSO2/V4A
- hygienic design
- Protection class IP69K
103025900 NBGLC11.1
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103025902 NBGLC11.3
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032708 NBGLC32.1
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032710 NBGLC33.1
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032711 NBGLC32.1/NSK
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032713 NBGLC33.1/NSK
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032714 NBGLC32.3
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032717 NBGLC33.3
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032718 NBGLC32.3/NSK
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032719 NBGLC33.3/NSK
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032720 NBGLC54.1
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032721 NBGLC55.1
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032723 NBGLC54.1/NSK
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032725 NBGLC54.3
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032726 NBGLC55.3
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
103032727 NBGLC54.3/NSK
- Stainless steel enclosure
- for application in food producing machinery
- Protection class IP69K
- Variable sizes with up to five holes for command devices
- No additional mounting accessories such as spacers required thanks to flange seal under the enclosure
101180080 NBG311
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
101182350 NBG632/NM
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
101180083 NBG633
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
101182351 NBG664/NM
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
101180084 NBG665
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
101184028 NBG665/65.55
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
101212019 NBG633/54.50/KLE/NSK
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
103001787 NBG633/54.50/NSK
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
103004176 NBG633/54.50
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
103010852 NBG633/NM
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
103025606 NBG664/70.60/NSK
- for application in food producing machinery
- Enclosure seal for food machinery
- Stainless steel enclosure
K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, 42279 Wuppertal
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated at: 18/04/2026, 14:21
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