Procurement managers rarely finalize RK-T-21-1ST8-2 without reviewing Schmersal Limit Switch, Schmersal Rss 36 D St and Schmersal Door Locking Devices, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Schmersal RK-T-21-1ST8-2 Command and Signalling Devices
The Schmersal RK-T-21-1ST8-2 Command and Signalling Devices offers a 22.3 mm mounting diameter, 6 mmthickness of the front panel, maximum, 40 ... +80 ΓΒ°C ambient temperature, 30 V rated insulation voltage Ui. Manufactured by Schmersal under the Schmersal Command and Signalling Devices. category, this model belongs to the Schmersal WK Series.
| Brand | Schmersal |
| Product Type | Command and Signalling Devices |
| Model Number | RK-T-21-1ST8-2 |
Schmersal RK-T-21-1ST8-2 Command and Signalling Devices β Technical Specifications
| Specification | Value |
|---|---|
| Installation conditions (mechanical) | arbitrarily |
| 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 |
| Return to zero position | Yes |
| External applications | Yes |
| Probing possible | Yes |
| Number of directions | 2 |
| Mechanical life, minimum | 1,000,000 Operations |
| Actuating force, approx. | 11 N |
| Mounting | central nut SW41 |
| Termination | Connector M12, 8 pole |
| Mounting depth | 30 mm |
| 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 temperature | 40 ... +80 ΓΒ°C |
| Restistance to shock | 30 g / 11 ms |
| Rated insulation voltage Ui | 30 V |
| Rated impulse withstand voltage Uimp | 0.5 kV |
| Degree of pollution | 2 |
| Switching principle | Reed contacts, Non contact principle |
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