Switching elementSnap-action switching contact, 1 changeover contact
Single hole fixing limit switches must not be used as an end stop.
Dimension drawing
C1820
Dimension drawingC1820
Technical dataApprovals
Mechanical values and environment
| Design | Thread M12 x 1 |
| Housing material | Stainless steel |
| Ambient temperature | |
| Cable static | -30 … 85 °C |
| Degree of protection | IP65 |
| Mechanical life | 1 x 106 |
| Contact material | Silver alloy, gold-plated |
| Switching principle | Snap-action switching contact |
| Repeat accuracy (absolute) | ±0,01 mm |
| Installation orientation | Any |
| Number of NC contacts | 1 |
| Number of NO contacts | 1 |
| Connection | Silicone cable |
| Cable length | 1,2 m |
| Approach speed | 0,01 … 8 m/min |
| Actuating element | Flat plunger |
| Actuating force | |
| Approx. | 16 N |
Electrical connection ratings
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 0.5A 230V |
| DC-13 | 0.6A 24V |
| Short circuit protection according to IEC 60269-1 | 2A gG |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | 2,5 kV |
| Switching voltage | |
| min. | 12 V |
| Switching current | |
| Min. at 24V | 10 mA |
| Connection cross-section | 0,5 mm? |
Other
| C number | |
| C1820 | Diaphragm and cable made out of silicone |
