Description
SEM7840-516 AL LCN Electromagnetic Door Holders
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.
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
