LCN SEM7830-516 689 Magnet Core Assembly AL

LCN SEM7830-516 689 Magnet Core Assembly AL offers a robust solution for controlling door operations with its heavy-duty, electrically controlled design. Part of the Sentronic SEM7800 Series, this surface wall-mounted magnet is engineered for durability and safety, featuring a fail-safe mechanism that holds the door in place until power is interrupted. The SEM7830 provides a powerful 35 lbs. of holding force, making it an ideal choice for pocket door installations. Its tri-voltage capability allows for versatile applications in various settings. Each unit is shipped complete with die-cast housing, cover, armature, and WMS screw pack for easy installation. This magnet is UL listed for use with smoke barrier and labeled fire doors, ensuring compliance with safety regulations. The SEM7830 is available in both Aluminum and Dark Bronze finishes, allowing you to choose a style that fits your project aesthetics. Designed for commercial use, this Grade 1 electromagnetic door holder is an essential component for fire/life safety systems, providing peace of mind in high-traffic environments. With its reliability and efficiency, the LCN SEM7830-516 is a top choice for professionals seeking dependable door hardware solutions.

Magnet Core Assembly AL

Magnet Core Assembly

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