SKU: LT770300-112 LEM230DMR
The ASSA ABLOY Trimec Z4 LT770300-112 is double-leaf monitored electromagnetic lock designed to provide reliable, secure door locking for commercial access control applications. With a high holding force up to 580kg, fail-safe operation and dual monitoring capability, it is suitable for a range of aluminium, steel and timber door installations.
The integrated Armature Position Status (APS) monitoring confirms that the electromagnet is powered and bonded to the armature plate, while Door Position Status (DPS) monitoring uses an integrated reed switch to monitor the door's position independently.
Featuring selectable 12V DC or 24V DC operation, self-aligning armature plate design and instantaneous release technology, the Z4 is suitable for both new installations and retrofit projects.
ASSA ABLOY Trimec/Lockwood Z4 Double-leaf electromagnetic lock with up to 500~560kg holding force, Dual APS and DPS monitoring, and selectable 12V DC or 24V DC operation. Ideal for commercial doors and access control systems.
| Specification | Details |
|---|---|
| Model | Z4 |
| Part Number | LT770300-112 |
| Product Type | Electromagnetic Lock |
| Door Configuration | Double leaf |
| Holding Force | 500–560kg (manufacturer rating) |
| Monitoring | APS + DPS |
| APS Technology | Hall-effect / bond sensing |
| DPS Technology | Reed switch |
| Operating Voltage | 12V DC / 24V DC ±10% |
| Current Consumption | 900mA at 12V DC; 450mA at 24V DC |
| Dimensions (L × H × D) | 476 x 48 x 27 mm |
| Operating Temperature | -10°C to +55°C |
| Operating Humidity | 0–95% |
| Locking Mode | Fail-safe |
| Applications | Access control and commercial doors |
