| Door switch type | Key-operated |
| Guard-lock | ✔ |
| Material housing | Plastic |
| Material head | Resin |
| Ambient temperature (operating) | -10-55 °C |
| Holding force | 1300 N |
| Direction of operation | Adjustable |
| Door contacts NC | 2 |
| Door contacts NO | 0 |
| Lock monitor contacts NC | 2 |
| Lock monitor contacts NO | 0 |
| Lock/Release key type | Standard key |
| Lock/Release key position | Front + Back |
| Lock/Release key material | Metal |
| Solenoid voltage | 24 V |
| LED indicator | ❌ |
| Connection method | System connector |
| Cable length | 0 m |
| Degree of protection (IP) | IP67 |
| Conduit size | M20 |
| Number of conduits | 1 |
| Shape | Cuboid |
| Overall length | 155 mm |
| Height of sensor | 39 mm |
| Width of sensor | 39 mm |
| Lock/Release logic | Power to unlock (Mechanical lock) |
Accessories
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D4SL-NK1 | Operation key for D4SL-N; horizontal mounting |
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D4SL-NK1G | Operation key for D4SL-N; horizontal mounting, cushion rubber |
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D4SL-NK1S | Operation key for D4SL-N; horizontal mounting, no cushion rubber (short type) |
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D4SL-NK2 | Operation key for D4SL-N; vertical mounting |
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D4SL-NK2G | Operation key for D4SL-N; vertical mounting, cushion rubber |
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D4SL-NK3 | Operation key for D4SL-N; adjustable mounting (horizontal) |
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D4SL-NK5 | Operation key for D4SL-N; adjustable (horizontal/vertical) |
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D4SL-NSK10-LK | D4SL-N slide/lockout key system, without inner lever |
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D4SL-NSK10-LKH | D4SLN slide/lockout key system, with inner lever |
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