Products
▲ Standard configuration includes 4 sets of gold-plated contacts.
▲ Strong locking force of 1300N.
▲ 12 types of contact points are available for selection.
▲ Emergency unlocking function of indicator light.
▲ Compatible with 6 types of operation keys.
4: Mechanical locking/DC24V electromagnetic release
7: DC24V electromagnetic lock/mechanical release
Head material
E: Plastic
Type M of outlet hole: M20
Back unlock
Empty: without back unlock function
B： Equipped with back unlock function
| Head material |
Electromagnetic voltage indicator light |
Locking/releasing method |
Contact type (Door monitoring lock monitoring) |
Tube mouth size | type number |
| resin |
Electromagnetic coil: DC24 green |
Mechanical locking Electromagnetic release |
2NC 2NC | M20 | DK-D4NC-K |
| 3NC 1NC | M20 | DK-D4NC-K2 | |||
| 1NC 3NC | M20 | DK-D4NC-K3 | |||
| 1N0 3NC | M20 | DK-D4SL-K2 | |||
| 2NC 2NO | M20 | DK-D4NL-K | |||
| 2NO/2NC | M20 | DK-D4SL-K | |||
|
Electromagnetic locking Mechanical release |
2NC 2NC | M20 | DK-D4NC-S | ||
| 3NC 1NC | M20 | DK-D4NC-S3 | |||
| 1NC 3NC | M20 | DK-D4NC-S2 | |||
| 1N0 3NC | M20 | DK-D4SL-S2 | |||
| 2NC 2N0 | M20 | DK-D4NL-S | |||
| 2NO/2NC | M20 | DK-D4SL-S |
| Shell material | Pa66 flame retardant | |
| Contact material | Silver alloy gold plating | |
| Protection level | IP67 (EN60947-5-01, except for key operation hole) | |
| service life | Mechanical over 1 million cycles, electrical over 150000 cycles | |
| Tensile strength during locking | 1300N | |
| Rated insulation voltage | 300V | |
| Rated impulse withstand voltage | 2.5KV | |
| Rated open thermal current | 10A | |
| Usage category | AC-15 | DC-13 |
| Rated working voltage |
240V |
30V |
| Rated working current | 3A | 2.3A |
| Rated limit short-circuit current | 1000A | |
| Forced Separation Action force | >80N | |
| Forced Separation Distance | >10mm | |
| Allow operation speed | 0.05～0.5m/s | |
| Allow operating frequency | Maximum 20 operations per minute | |
| ambient temperature | -20 ℃~60 ℃, no freezing | |
| ambient humidity | Below 83% RH | |
| indicator light | |
| Rated voltage | 24VDC |
| Rated current | 1mA |
| Light source color | green |
| solenoid | |
| Rated working voltage | Dc24±10% |
| Rated current | 200mA initial value |
| power | 4.8W |
| Light source color | Grade B (130 ℃) |
install
Loosen the 4 screws at the top of the head, rotate the head direction to choose the appropriate one
When installed on a swing door, it must be larger than the minimum radius.
Operate the keyhole position before installation
|
DK Electromagnetic Four Group Contact Series |
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