LCN SEM7850 689 Electromagnetic Door Hold AL

LCN SEM7850 689 Electromagnetic Door Hold AL delivers reliable performance with its heavy-duty, fail-safe design, making it an ideal choice for commercial applications. This recessed wall-mounted magnetic door holder features a standard profile armature and operates on a tri-voltage system (12V, 24V, and 120V), providing versatility in various installation environments. With a robust holding force of 35 lbs., the SEM7850 ensures that doors remain securely held until the current is interrupted. Constructed with a die-cast housing and an aluminum painted finish, this electromagnetic door holder not only meets functional demands but also complements modern architectural aesthetics. The SEM7850 is UL listed for use with smoke barrier or labeled fire doors, ensuring compliance with safety standards. Additionally, it is suitable for pocket door installations, making it a versatile solution for diverse building designs. The unit comes complete with necessary components, including the cover, armature, and WMS screw pack, ensuring a straightforward installation process. With a limited two-year warranty, the LCN SEM7850 is a reliable choice for those seeking a high-quality electromagnetic door holder that exemplifies durability and efficiency in door management.

Electromagnetic Door Hold AL

Magnetic Door Holder, Recessed Wall Mount, Standard Profile Armature, 12V 24V 120V Tri Voltage, Aluminum Painted Finish

The Sentronic SEM7800 Series are heavy duty, electrically controlled door holding magnets. Magnets are fail safe and hold until the current is interrupted. A manual door closer is used to control and close the doors. A choice of floor, recessed wall or surface wall mounted magnets are available.

All SEM series magnets are UL listed for smoke barrier or labeled fire doors.

Tested and certified under ANSI Standard A156.15. heavy duty, electrically controlled door holding magnets. Magnets are fail safe and hold until the current is interrupted. A manual door closer is used to control and close the door.

SEM 7820 Magnet Features

• Tri-voltage design with 35lbs. of holding force
• Floor-mounted
• Now available armature extensions from LCN
• SEM 7820 magnets are shipped with die cast housing, cover, armature(s) and WMS screw pack
• UL listed for smoke barrier or labeled fire doors
• SEM 7820 available in Aluminum and Dark Bronze finishes

SEM 7830 Magnet Features

• Tri-voltage design with 35lbs. of holding force
• Surface wall-mounted
• Now available armature extensions from LCN
• SEM 7830 magnets are shipped with die cast housing, cover, armature and WMS screw pack
• Suitable for use in pocket door installations
• UL listed for smoke barrier or labeled fire doors
• SEM 7830 available in Aluminum and Dark Bronze finishes

SEM 7840 Magnet Features

• Tri-voltage design with 35lbs. of holding force
• Low profile recessed wall-mounted
• Now available armature extensions from LCN
• SEM 7840 magnets are shipped with die cast housing, cover, armature and WMS screw pack
• Suitable for use in pocket door installations
• UL listed for smoke barrier or labeled fire doors
• SEM 7840 available in Aluminum and Dark Bronze finishes

SEM 7850 Magnet Features

• Tri-voltage design with 35lbs. of holding force
• Standard profile recessed wall-mounted
• Now available armature extensions from LCN
• SEM 7850 magnets are shipped with die cast housing, cover, armature and WMS screw pack
• Suitable for use in pocket door installations
• UL listed for smoke barrier or labeled fire doors
• SEM 7850 available in Aluminum and Dark Bronze finishes

Resources

• LCN Closers & Auto Operators Installation Guide
• LCN SEM7810 Extension Installation Guide
• LCN SEM7820 Extension Installation Guide
• LCN SEM7830 Extension Installation Guide
• LCN SEM7840/7850 Installation Guide
• LCN SEM7870 Installation Guide
• SEM Series Fire/Life Safety Closers/Holders Cut Sheet