WKSC42/WKT-19.4
Item number:101190920
Product features
- Mounting hole 30.5 mm
- Mounting mounting flange
- up to 10 mm front plate thickness
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Ordering data
Product type descriptionWKSC42/WKT-19.4
Article number (order number)101190920
EAN (European Article Number)4030661602950
eCl@ss number, version 12.027-37-14-04
eCl@ss number, version 11.027-37-14-04
eCl@ss number, version 9.027-37-14-04
ETIM number, version 7.0EC000632
ETIM number, version 6.0EC000632
General data
StandardsEN IEC 60947-1EN IEC 60947-5-1
Installation conditions (mechanical)arbitrarily
Material of the front ringAluminium, anodised
Material of the bellowsRubber
Material thickness of the sealing bellows1mm
Colour of the front ringSilver
Colour of the bellowsBlack
Gross weight180g
General data - Features
External applicationsYes
Galvanically separated contact bridgesYes
Latching Yes
Mechanical data
Mechanical lifetime, minimum1,000,000Operations
Actuating force, approx.11N
Mountingmounting flange
Mechanical data - Connection technique
TerminationScrew terminals
Cable section, minimum0.5 mm²
Cable section, maximum2.5 mm²
NoteAll indications including the conductor ferrules.
Mechanical data - Dimensions
Mounting depth57mm
Length of the actuator90mm
Mounting diameter30.5mm
Thickness, of the front panel, minimum1.5mm
Thickness of the front panel, maximum10mm
Diameter for the Installation to EN 60947-130.5 + 0.5mm
Spacing80 x 80mm
Ambient conditions
IP Degree of protectionIP65IP67
Ambient temperature-25 ... +80 °C
Resistance to vibrations10 … 200 Hz, with 20 g
Restistance to shock110 g / 4 ms - 30 g / 18 ms
Ambient conditions - Insulation values
Rated insulation voltage Ui400 V
Rated impulse withstand voltage Uimp4kV
Degree of pollution3
Electrical data
Thermal test current10A
Utilisation category AC-15250VAC
Utilisation category AC-158A
Utilisation category DC-1324VDC
Utilisation category DC-135A
Switching principleSlow action
Maximum switching frequency1,200/h
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, 18:37