Switching element
| ES 508 | Slow-action switching contact 1 NC |
On the usage of safety switching elements, the dog distance must be maintained to achieve the positively driven travel. The dogs must be positively mounted according to EN ISO 14119, i.e. riveted, welded or secured in some other way against becoming loose.
Dimension drawing
ES 508
Dimension drawingES 508
Technical dataApprovals
Mechanical values and environment
| Design | Horizontal |
| Housing material | Sand-cast aluminum, anodized |
| Weight | |
| Net | 2 kg |
| Ambient temperature | -5 … 80 °C |
| Degree of protection | IP67 |
| Mechanical life | 30 x 106 |
| Contact material | Silver alloy, gold flashed |
| Switching principle | Slow-action switching contact |
| Plunger spacing | 12 mm |
| Installation orientation | Any |
| Number of switching elements | 5 |
| Number of positively driven contacts | 5 |
| Connection | |
| 4 x | M25 x 1.5 |
| Approach speed | |
| max. | 0,01 … 80 m/min |
| Actuating element | |
| Plain bearing | Roller plunger |
| Actuating force | min.15 N |
Electrical connection ratings
| Thermal rated current Ith | 10 A |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 6A 230V |
| DC-13 | 6A 24V |
| Short circuit protection according to IEC 60269-1 | |
| (Fuse) | 10A gG |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Switching current | |
| Min. at DC 24V | min.10 mA |
| Connection cross-section | 0,34 … 1,5 mm? |
Reliability values according to EN ISO 13849-1
| B10D | 20 x 106 |
