Schmersal : RK-T-21-1ST8-2-103012429
RK-T-21-1ST8-2
RK-T-21-1ST8-2-103012429
Spring-return joystick switchesMounting hole 22.3 mmMounting Knurled nutup to 6 mm front plate thicknessfor rough ambient conditions
- Spring-return joystick switches
- Mounting hole 22.3 mm
- Mounting Knurled nut
- up to 6 mm front plate thickness
- for rough ambient conditions
Ordering data
| Product type description | RK-T-21-1ST8-2 |
| Article number (order number) | 103012429 |
| EAN (European Article Number) | 4030661489957 |
| eCl@ss number, version 12.0 | 27-37-14-04 |
| eCl@ss number, version 11.0 | 27-37-14-04 |
| eCl@ss number, version 9.0 | 27-37-14-04 |
| ETIM number, version 7.0 | EC000632 |
| ETIM number, version 6.0 | EC000632 |
Approvals - Standards
| cULus UKCA |
General data
| Standards | EN IEC 60947-5-1 EN IEC 60947-1 |
| Installation conditions (mechanical) | arbitrarily |
| Material of the operators | Plastic |
| Material of the front ring | Plastic |
| Material of the bellows | Silicone |
| Material thickness of the sealing bellows | 1.5 mm |
| Colour of the front ring | Black |
| Colour of the bellows | Grey |
| Gross weight | 160 g |
General data - Features
| Return to zero position | Yes |
| Sealing element, additional | Yes |
| External applications | Yes |
| Probing possible | Yes |
| Number of directions | 2 |
| Number of the touch position | 2 |
| Note (Touch positions) | Position A, B |
| Number of mechanical terminals | 1 |
Mechanical data
| Mechanical life, minimum | 1,000,000 Operations |
| Mechanical life, Touch position (for each position) | 500,000 Operations |
| switching angle | 20 ° |
| Actuating force, approx. | 11 N |
| Mounting | central nut SW41 |
Mechanical data - Connection technique
| Termination | Connector M12, 8-pole |
Mechanical data - Dimensions
| Mounting depth | 30 mm |
| Note (Mounting depth) | Plus connectors |
| Length of the actuator | 85 mm |
| Mounting diameter | 22.3 mm |
| Thickness, of the front panel, minimum | 1.5 mm |
| Thickness of the front panel, maximum | 6 mm |
| Diameter for the Installation to EN 60947-1 | 22.3 + 0.4 mm |
| Spacing | 90 x 90 mm |
Ambient conditions
| Degree of protection of the contact element | IP67 |
| Degree of protection of the front panel | IP67 IP69 |
| Ambient temperature | -40 ... +80 °C |
| Restistance to shock | 30 g / 11 ms |
Ambient conditions - Insulation values
| Rated insulation voltage Ui | 30 V |
| Rated impulse withstand voltage Uimp | 0.5 kV |
| Degree of pollution | 2 |
Electrical data
| Operating current | 300 mA |
| Utilisation category DC-12 | 30 VDC |
| Utilisation category DC-12 | 0.3 A |
| Switching capacity, maximum | 7.2 W |
| Switching principle | Reed contacts, Non-contact principle |
| Maximum switching frequency | 1,200 /h |
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