LCN SEM7810-E050 689 1/2" Aluminum Magnet Extension

LCN SEM7810-E050 689 Magnet Extension 1/2" AL is a robust solution for ensuring efficient door management in commercial settings. Designed as an armature extension, this aluminum-painted extension enhances the functionality of LCN’s heavy-duty SEM7800 Series electrically controlled door holding magnets. With a tri-voltage design providing 35 lbs. of holding force, the SEM7810-E050 ensures that doors remain securely held until the current is interrupted, making it an ideal choice for environments requiring reliable access control. The SEM series magnets are UL listed for use with smoke barriers or labeled fire doors, ensuring compliance with safety standards. This extension is compatible with surface wall-mounted and recessed wall-mounted installations, offering versatility for a variety of door types. Additionally, it features a low-profile design that fits seamlessly into pocket door setups. The SEM7810-E050 comes with a die-cast housing, cover, and armature, making installation straightforward and efficient. Its matte silver finish not only provides a sleek appearance but also ensures durability over time. Tailored for commercial applications, this extension is BAA qualified and meets Grade 1 standards, underscoring its reliability in high-traffic settings. Enhance your door hardware system with the LCN SEM7810-E050 for optimal performance and safety.

Magnet Extension 1/2" AL

Extension, 1/2", 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