WKTSC521.4
Item number:101019596
Product features
- with Locking sleeve
- Mounting depth 57 mm
- Mounting hole 30.5 mm
- Mounting mounting flange
- up to 10 mm front plate thickness
Ordering data
Product type descriptionWKTSC521.4
Article number (order number)101019596
EAN (European Article Number)4030661610870
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
Climatic stressIEC/EN 60068-2-20
Installation conditions (mechanical)arbitrarily
Material of the front ringAluminium, anodised
Material resistance (acids)partly suitable
Material of the bellowsRubber
Material thickness of the sealing bellows1mm
Colour of the bellowsBlack
Gross weight180g
General data - Features
Galvanically separated contact bridgesYes
Locking sleeveYes
Fully insulated Yes
Number of the touch position2
Note (Touch positions)Position C, D
Mechanical data
Actuating force, approx.11N
Mountingmounting flange
Tightening torque of the fixing screws, maximum0.6Nm
Mechanical data - Connection technique
NoteAll indications including the conductor ferrules.
Mechanical data - Dimensions
Mounting depth57mm
Length of the lever90mm
Mounting diameter30.5mm
Thickness, of the front panel, minimum1.5mm
Thickness of the front panel, maximum10mm
Spacing80 x 80mm
Ambient conditions
IP Degree of protectionIP65
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 Ui440 V
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 elementNO contact / NO contact / NO contact / NO contact
Maximum switching frequency1,200/h
Switching elementspring return - latching
Notes - Chemical resistance
Material resistance (oil)partly suitable
Material resistance (ozone)not suitable
Material resistance (weather)suitable
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: 06/11/2026, 18:16