MEC electromagnetic door holders are designed for use with self-closing fire and smoke barrier doors. They usually use
independently or with any fire or smoke detector system. Typical installations include hospitals, schools, and public
buildings. Electromagnetic door holders can also be operated by manual release for safety and convenience.

Standard Features
• Standard voltage AC or DC
• Typical high holding force up to 80 lbs.
• No residual magnetism
• Swivel/Self-adjustable armature plate
• Flush/Floor/Surface mounted
• Extension rods for increased operational alignment

Patents, Approvals, and Listings
• UL listed: R21907
• NF S 61-937 compliant (GD840S, GD850F, GD860S)
• BS EN 1155 (GD640S, GD840S, GD850F, GD860S)
Notes:
Classification Code : 3, 5, 3, 1, 1, 3.
Standard number: BS EN 1155.
The Electromagnetic Door Holder should not be
positioned at such a point where the door can be
held open at angles less than 65°.
* No Maintenance Required.
* Power Size (Size 3).
* Fixing Position
( Tested at 1,000 mm from Pivot / Hinge).