Switching elements
| ES 502 E | Snap-action switching contact 1 NC + 1 NO |
| ES 508 | Slow-action switching contact 1 NC |
| ES 514 | Snap-action switching contact 1 NC + 1 NO |
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 1088, i.e. riveted, welded or secured in some other way against becoming loose.
LED function displayFunction displays are available for the following voltage ranges (see accessories)
| LE024ge | 24 V DC (for ES 514) |
| LE060 | 12 … 60 V AC/DC |
| LE110 | 110 V AC ±15% |
| LE220 | 220 V AC ±15% |
Dimension drawing
Wiring diagram
Wiring diagram
Wiring diagram
Dimension drawingWiring diagramWiring diagramWiring diagram
Technical dataApprovals
Mechanical values and environment
| Contact bounce time | < 3ms |
| Contact closing time | < 4ms |
| Design | Upright, according to DIN 43697 |
| Housing material | Die-cast aluminum, anodized |
| Weight | |
| Net | 1 kg |
| Ambient temperature | -5 … 80 °C |
| Degree of protection | IP67 |
| Mechanical life | 30 x 106 |
| Contact material | Silver alloy, gold flashed |
| Switching principle | Snap-action switching contact |
| Plunger spacing | 12 mm |
| Installation orientation | Any |
| Number of switching elements | 4 |
| Number of NC contacts | 4 |
| Number of NO contacts | 4 |
| Connection | |
| 1 x | M25 x 1.5 |
| Approach speed | |
| max. | 0,01 … 120 m/min |
| Actuating element | Roller plunger |
| Roller diameter | 8 mm |
| Actuating force | min.20 N |
| Operating point accuracy | ± 0.01 |
Electrical connection ratings
| Thermal rated current Ith | 8 A |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 6A 230V |
| DC-13 | 6A 24V |
| AC-12 | 8 A, 250 V |
| Short circuit protection according to IEC 60269-1 | |
| (Fuse) | 8A gG |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | 2,5 kV |
| Switching current | |
| Min. at DC 12V | min.10 mA |
| Connection cross-section | 0,34 … 1,5 mm? |
