Door Holder /Wall Mounted

DH508 Series
Feature /
*Flush mounted installation *Suitable for fire escape doors in large-scale buildings.
Model /
DH508

EXAMPLE :

  • DH508 : Wall Flush mounted

SPECIFICATION :

  • Holding Force : about 100 LBS
  • Built-in voltage spike suppressor
  • With adjustable armature plate
  • 12VAC / VDC : 60mA , 24 VAC / VDC : 30mA (Selectable) , 120VAC / 20mA

FEATURES :

  • Flush mounted installation
  • Suitable for fire escape doors in large-scale buildings.
  • It releases the armature plate to allow the door closer to close the door when a fire
    alarm or emergency is detected, to keep smoke in a limited area.
  • Adjustable armature plate