- with Locking sleeve
- 4 Contacts
- Mounting depth 57 mm
- 4 switch position
- Mounting hole 30.5 mm
- Mounting mounting flange
- up to 10 mm front plate thickness
Ordering data
Product type description | WKTC521 |
Article number (order number) | 101019447 |
EAN (European Article Number) | 4030661521077 |
eCl@ss number, Version 9.0 | 27-37-14-04 |
eCl@ss number, Version 11.0 | 27-37-14-04 |
ETIM number, version 6.0 | EC000632 |
Approval - Standards
Certificates | cURus |
General data
Standards | IEC/EN 60947-5-1 IEC/EN 60947-1 |
Climatic stress | IEC/EN 60068-2-20 |
Installation conditions (mechanical) | arbitrarily |
Material of the front ring | Aluminium - anodised |
Material of the bellows | Rubber |
Material thickness of the sealing bellows | 1 mm |
Colour of the front ring | Silver |
Colour of the bellows | Black |
Gross weight | 180 g |
General data - Features
Return to zero position | Yes |
External applications | Yes |
Galvanically separated contact bridges | Yes |
Locking sleeve | Yes |
Probing possible | Yes |
Number of auxiliary contacts | 4 |
Number of directions | 4 |
Number of shutters per direction | 1 |
Number of switch positions | 4 |
Number of switching stages | 4 |
Mechanical data
Latching position | right left bottom above |
Mechanical life, minimum | 10,000,000 Operations |
Actuating force, approx. | 11 N |
Mounting | mounting flange |
Mechanical data - Connection technique
Terminal Connector | Screw connection |
Cable section, minimum | 0.5 mm² |
Cable section, maximum | 2.5 mm² |
Note (Cable section) | All indications about the cable section are including the conductor ferrules. |
Mechanical data - Dimensions
Mounting depth | 57 mm |
Length of the actuator | 90 mm |
Diameter hole | 30.5 mm |
Diameter hole, central mounting | 31 mm |
Thickness, of the front panel, minimum | 1.5 mm |
Thickness of the front panel, maximum | 10 mm |
Diameter for the Installation to IEC/EN 60947-1 | 30.5 + 0.5 mm |
Spacing | 80 x 80 mm |
Ambient conditions
Degree of protection | IP65 to EN 60529 IP67 to EN 60529 |
Ambient temperature, minimum | -25 °C |
Ambient temperature, maximum | +80 °C |
Resistance to vibrations to EN 60068-2-6 | 10 … 200 Hz, with 20 g |
Restistance to shock | 110 g / 4 ms - 30 g / 18 ms |
Ambient conditions - Insulation value
Rated insulation voltage Ui | 400 V |
Rated impulse withstand voltage Uimp | 4 kV |
Degree of pollution to IEC/EN 60947-1 | 3 |
Electrical data
Thermal test current | 10 A |
Utilisation category AC-15 | 250 VAC |
Utilisation category AC-15 | 8 A |
Utilisation category DC-13 | 24 VDC |
Utilisation category DC-13 | 5 A |
Switching element | NO contact / NO contact / NO contact / NO contact |
Switching principle | Creep circuit element |
Switching frequency | 1,200 /h |
Notes
Notice (switch position) | Position A, B, C, D |