The Rixson 993-689 Electromagnetic Door Holder/Release is an Electromagnetic Door Holder/Release. Rixson Electromagnetic Door Holders are designed for virtually any remote door release applications. They must be used in conjunction with closing devices.
Features include:
- Electromagnetic Door Holder/Release
- Sprayed Aluminum
- High Hold
- Surface or Concealed Mounting
- Wall Application
- 300 lb. holding force
- Total Projection: 5-1/4" (133mm)
- Switch Box Included 4-1/2" x 4-9/16" x 2-5/16" (114 x 116 x 59mm) deep
- 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
