Rixson 993M Electromagnetic Door Holder, High Hold

For heavy-duty floor or wall applications, the Rixson's 993M electromagnetic door holder is a high-hold, surface- or concealed-mounted device. It is made to fit almost any kind of remote door release application. Their principal function is to maintain the open position of fire and smoke barrier doors until a remote smoke detector or other switching device activates them.

Features:

• High hold
• 993 (wall mounted) or 9930 (floor mounted) applications
• 275lbs. holding force
• Total projection: 5-1/4”
• Switch box included 4-1/2” x 4-9/16” x 2-1/2” deep
• Armature plate thru bolted to maintain consistent contact with magnet
• Adjusting screw on 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
• Substantial wall reinforcement required
• Use key switch (by others) to release
• 24VAC/DC voltage

Benefits:

• Adjustable armature rotation up and down, back and forth for better alignment
• Doors remain open unless electromagnetic holder is released by alarm or smoke detector
• Fail-safe operation; power failure releases door to close

Certification: 

• CAL FIRE, 3550-0047:0110
• UL-cUL Listed

PRICED PER UNIT

This product has a 2-year limited warranty against defects in material and workmanship. Click to view our Full Warranty Policy. 

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