Norton Rixson 993M Electromagnetic Door Holder, Surface Mounting

Description

Norton Rixson 993M Electromagnetic Door Holder, Surface or Concealed Mounting, Sprayed Aluminum

Main Features

• 300 lb. holding force
• Switch Box Included 4-1/2" x 4-9/16" x 2-1/2" (114 x 116 x 64mm) deep
• Total Projection: 5-1/4" (133mm)
• Armature plate thru-bolted to maintain consistent contact with magnet
• Adjusting screw on special heavy-duty armature allows for alignment of contact plate
• Unit has test switch - may be ordered without switch if door will be pulled out of hold open very often
• Use key switch to release (by others)
• Substantial wall reinforcement required