electromagnetic locks for big sale

Technical ParameterWorking Voltage12VDC,24VDCWorking Current12VDC/0.53A,24VDC/0.27AWorking Condition-40℃ ~ +50℃Working modeCut off power to openWork Life26,500 hours one year warrantyHolding Force280kgsInsulation Resistance TestDC500VDimension of the metal board184mm×36mm×11mmDimension235mm×45mm×30mmWeight1980gSpeciality:1.Easily installed, low noise and durable.2.Strong magnetic force, no magnet left when power off.3.Particular wires, can work for long time under the