LCN SEM7810-517 689 Magnet SEM Extension Kit

LCN SEM7810-517 689 Magnet SEM extension kit offers a robust solution for electrically controlled door holding applications. This extension kit includes 55 pieces and features a durable aluminum painted finish, ensuring both functionality and aesthetic appeal. The SEM series magnets are known for their fail-safe design, holding doors securely until the current is interrupted, which is ideal for various commercial settings. Designed to complement the heavy-duty SEM7800 Series, this extension kit enhances the versatility of your door holding system. With a tri-voltage design providing 35 lbs. of holding force, the SEM magnets can be either floor-mounted, surface wall-mounted, or recessed wall-mounted, accommodating various installation preferences. Each magnet is UL listed for use with smoke barrier or labeled fire doors, ensuring compliance with safety standards. The SEM extension kit is equipped with die-cast housing, covers, and armatures, along with a WMS screw pack for easy installation. Available in both Aluminum and Dark Bronze finishes, it seamlessly integrates into any décor. Whether you're working on a pocket door installation or require a reliable door holding solution, the LCN SEM7810-517 extension kit is an excellent choice for commercial applications.

Magnet SEM extension kit

SEM Extension Kit, 55 Pieces, 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