SEM 7800 Series Heavy Duty Electromagnetic Door Holders - LCN

Product Overview

The Sentronic SEM 7800 series which 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 door. Low profile armature. Tri-voltage design with 35 lbs. of holding force. Wall mount holders are suitable for use in pocket door installations. Recessed wall mount holders require the use of an outlet box to install (not included). All SEM Series magnets are UL listed for smoke barrier or labeled fire doors. Tested and certified under ANSI Standard A156.15.