ABH 2510-US28 Electromagnetic Door Holder Surface Wall Mounted-Heavy Duty, 24 AC/DC, 300LB Holding Force, In A Sprayed Aluminum Finish

• 4-1/2" total projection from wall to face of the door (5-1/2" if using complimentary 1" extension
• 24V AC/DC magnetic coil Provided with one complimentary 1" extension - No charge
• Optional extension rods fill the gap between the magnet and door armature with no special adapter piece required
• 300 lb. holding force All metal components
• No plastic parts UL/ULC listed for smoke barrier or labeled fire doors
• Listed by the California State Fire Marshall Outlet box required (not provided)
• The armature's pivot point has 360° mobility to help with door alignment and reduce installation time. The Positive release button alleviates residual magnetism
• Average with per unit = 6 lbs