Electromagnetic locks apply the principle of electromagnetism. When the electric current passes through the silicon steel sheet, the electromagnetic lock will produce a strong suction force to tightly attract the iron plate to lock the door. A small electric current will produce a great magnetic force. When users turn off the power of the electromagnetic lock, it will lose its suction, so that users can open the door.
| Dimensions (W*H*D) | Lock body: 250*47*25.5mm; Iron plate: 180*38*11mm |
| Gross Weight | 1.77kg |
| Mounting Brackets | LMB-280L / 280U / 280Z / 280ZL / LMD-280L / 280Z / 280ZL |
| Operating Voltage | 12V DC |
| Operating Current | 400mA ±5% |
| Temperature Rise | +15°C (Ambient temperature of 29°C; 6 hours after DC 12V is energized. The highest temperature of the lock body is 41°C) |
| Interface Optional | Red: + Black: - |
| Tensile Force Range | 240kg ± 5% |