EDTWS/508
Item number:101187528
Product features
- Mounting hole 22.3 mm
- Protection class IP65
- Aluminium enlosure
Ordering data
Product type descriptionEDTWS/508
Article number (order number)101187528
EAN (European Article Number)4030661467078
eCl@ss number, version 12.027-37-12-10
eCl@ss number, version 11.027-37-12-10
eCl@ss number, version 9.027-37-12-10
ETIM number, version 7.0EC000221
ETIM number, version 6.0EC000221
General data
StandardsEN IEC 60947-1EN IEC 60947-5-1
VersionsFront plate mountingPushbutton
DesignRound
Installation conditions (mechanical)arbitrarily
Sealing typeForm sealsLip gaskets
Material of the operatorsAluminium, anodised
Material of the front ringAluminium, anodised
Colour of the operating elementWhite
Colour of the front ringSilver
Gross weight35g
General data - Features
With symbol labelingYes
Mounting flangeYes
Fully insulated Yes
Number of switch positions1
Number of contact elements, maximum3
Mechanical data
Mechanical lifetime, Command devices1,000,000Operations
MountingMounting flange EFM
Tightening torque of the screw0.6Nm
Symbol labeling number508
Typical actuating force of the push button1.5N
Actuating stroke, minimum4mm
Actuating stroke, maximum5mm
Mechanical data - Dimensions
Mounting height14mm
Note (Mounting height)Height in front of the front panel.
Diameter of touch surface23mm
Diameter of the front ring29.5mm
Mounting diameter22.3mm
Thickness, of the front panel, minimum1mm
Thickness of the front panel, maximum6mm
Spacing40 x 50mm
Ambient conditions
IP Degree of protectionIP65
Ambient temperature-25 ... +75 °C
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 EFM 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: 08/05/2026, 16:57