Specification for Safety switch: key operated; D4SL-N; 2NC/1NO+2NC/1NO; IP67; 24VDC
| Supply voltage | 24V DC |
| Operating temperature | -10...55°C |
| IP rating | IP67 |
| Colour | black/red |
| Body material | plastic |
| Mechanical durability | 1000000cycles |
| Electrical connection | M20 |
| Type of safety switch | bolting |
| Safety switches features | LED status indicator, power to lock |