LANATECH M350F MAGNETIC LOCK

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. Features Input voltage DC12V Working current 400mA±5 % /420mA±5 % Tensile force range 350kg±5 % Lock body size 250x47x25.5mm Iron plate size 158x43x11mm Signal output : NO/COM/NC