Technical Parameter
| Parameter of safety door switch | ||
| Electromagnetic tube | ||
| Rated Voltage | DC24V | |
| Capacity | 4.8W | |
| Rated current | approximate 200mA | |
| Insulation | Clas B (130°C） | |
| LED indicator | ||
| Rated voltage | DC24V | |
| Rated current | approximate 1mA | |
| Luminous color (LED) | Green | |
| Safety level | ||
| Certificate | CE TUV | |
| Standard | EN60947-5-1, GB14048.5, IEC61508, EN ISO 14119 | |
| Protection rate | IP67 | |
| Material | PA66 fire retardant | |
| Mechanical lifespan | >1 million | |
| Electrical lifespan | over 150, 000 times (AC240V3A, resistive load) | |
| Using Type | AC-15 | DC-13 |
| Rated operating voltage(Ue) | 240V | 24V |
| Rated operating current(Ie) | 3A | 2A |
| Electrical parameter | ||
| Contact resistance | <25mΩ | |
| Nominal discharge current (lth) | 10A | |
| Rated insulation voltage (Ui) | 300V | |
| Anti-electric shock level | Class II (double insulation) | |
| Pulse withstand voltage (EN60947-5-1) | 2.5kv | |
| Insulation resistance | >100mΩ | |
| Short-circuit protection | 10A, 250V requires a quick-break fuse | |
| Vibration resistance | 10-55HZ, double amplitude 1.5mm | |
| Compact resistance | Durability 1000/S², mal-operation 300m/S² | |
| Conditional short-circuit current | 100A (EN60947-5-1) | |
| Space of contact | Above 2 x 2mm | |
| Action characteristic | ||
| Direct opening force | Minimum 60N | |
| Direct opening travel | over 10mm | |
| Allowed operating speed | 0.1m-0.5m/s | |
| Allowed operating frequency | Maximum 30 times/minute | |
| Holding force | 1300N | |
| Environment | ||
| Operating environment | 3 (EN60947-5-1) | |
| Operating temperature | -10 to 55°C ( no freezing) | |
| Operating humidity | <95% RH | |
Explanation Model (example:SLM11-APM3)
Structure And Action
Product Size
Option for Brackets
Installation picture
Bracket Name
Brackets Size
Releasing the 4 screws on top of the cap, spinning the direction of top cap until the suitable position for key inserting
When install on side hung door, it should be over than semidiameter
Please install the safety switch door and insertion key under range 1-3.5mm
The installation of operation key allows ±1mm error within the key insertion center of the hole
Plastic Head
Volatge Indicator | Lock/ unlock | Contact type (door monitor+ lock monitor) | Connector | Model |
Electromagnet DC24V Green LED | Power to unlock | 1NO+1NC | M16 | SLM11-APM3 |
| 1NC+1NC | M16 | SLM11-CPM3 | ||
Power to lock | 1NO+1NC | M16 | SLM11-APE3 | |
| 1NC+1NC | M16 | SLM11-CPE3 |
