Switching elements
| ES 552 | Snap-action switching contact 1 changeover contact standard switching element |
| Design | Upright |
| Housing material | Die-cast aluminum, anodized |
| Weight | |
| Net | 0,14 kg |
| Ambient temperature | -5 … 80 °C |
| Degree of protection | IP67 |
| Mechanical life | 10 x 106 |
| Contact material | Pure silver (Ag) |
| Switching principle | Snap-action switching contact |
| Plunger spacing | 8 mm |
| Installation orientation | Any |
| Number of switching elements | 2 |
| Number of changeover contacts | 2 |
| Connection | 1 x plug connector M12 |
| Approach speed | 0,01 … 20 m/min |
| Actuating element | Chisel plunger |
| Actuating force | min.15 N |
| Operating point | 3 2,5 … 3,5 |
| Operating point accuracy | ± 0.02 |
Electrical connection ratings
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 2A 30V |
| DC-13 | 2A 24V |
| Short circuit protection according to IEC 60269-1 | |
| (Fuse) | 2A gG |
| Rated insulation voltage Ui | 50 V |
| Rated impulse withstand voltage Uimp | 2,5 kV |
| Switching current | |
| Min. at DC 24V | min.10 mA |
Other
| C number | |
| C2029 | |
| Additional information | Housing without earth conductor! |
