NDLWS/978D
Item number:103062830


Product features
- hygienic design
- Protection class IP69K
- Mounting hole 22.3 mm
Ordering data
Product type descriptionNDLWS/978D
Article number (order number)103062830
EAN (European Article Number)4030661682198
General data
StandardsEN IEC 60947-1EN IEC 60947-5-1
VersionsIlluminated pushbutton
DesignRound
Installation conditions (mechanical)arbitrarily
Sealing typeLip gasketsMembrane
Material of the operatorsABS
Material of the front ringABS, chrome-plated
Colour of the front ringSilver
Gross weight30g
General data - Features
With symbol labelingYes
IlluminableYes
Mounting flangeYes
Probing possible Yes
Fully insulated Yes
Mechanical data
Unlockingwithout
Mechanical lifetime, Command devices1,000,000Operations
MountingMounting flange ELM
Tightening torque of the screw0.6Nm
Symbol labeling number978
Type of labelingPrint
Typical actuating force of the push button1.5N
Actuating stroke, minimum4mm
Actuating stroke, maximum5mm
Mechanical data - Dimensions
Mounting height11mm
Note (Mounting height)Height in front of the front panel.
Diameter of touch surface27mm
Diameter of the front ring44.5mm
Mounting diameter22.3mm
Thickness, of the front panel, minimum1mm
Thickness of the front panel, maximum6mm
Spacing40 x 50mm
Ambient conditions
IP Degree of protectionIP67IP69K
Resistance to vibrations5 g
Restistance to shock<50 g (EN 60068-2-27)
Electrical data
Switching frequency of the command device, maximum1,000/h
Scope of delivery
Note (scope of delivery, number and type)Mounting flange ELM is included in delivery
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 on: 16/06/2026, 07:04