https://www.asmag.com/showpost/35280.aspx
Product Info
600LBS Electro-magnetic lock

600LBS Electro-magnetic lock

YU-HENG ELECTRIC CO., LTD.
Region: Taiwan
Update: 03/05/2010
Key Specifications
Features:

Power supplyDC 12/24V

Holding ForceAbout 6OO LBS (250KG)

Mounting Brackets OptionsLZ-200

Surface Mount

Dimensions

Body250(L)x42(H))x25(D)mm

Armature Plate160(L)x36(W)x11(T)mm

https://www.asmag.com/project/assa_abloy_digital_access_control/index.aspx