Surface Mount Electromagnetic Door Holder 300 DaN 12/24V Black Finish per piece

Product

Electromagnetic surface-mounted hold open device, delivering a holding force of 300 daN, designed for rapid integration on access control or emergency exit doors. Compatible with 12V or 24V DC power supplies and a broad range of door types.

Specifications

• Black-finish steel body; compact dimensions: 250 mm length, 48 mm width, 25 mm thickness; weight: 2 kg
• Certified to NF S 61-937 for use on emergency exits (when powered at 24V DC); holding force 300 daN; IP42 protection rating
• No cutout required in the frame for mounting; surface installation suited for retrofit projects
• Supports glass, wood, or metal doors, fixed or hinged, via dedicated accessories
• Silent operation; failsafe unlocking on power loss; anti-residual magnetism system with ejector pins for fast door release
• Integrated bicolor LED signalling (red/green) and Hall or REED status contact
• Optional "L" or "Z" brackets and counterplate support available

Usage

Quickly installed on the surface of a door frame, this electromagnetic device locks and unlocks the door through electric current control. During normal operation, it holds the door closed; in the event of a power cut, the door is automatically released—essential for evacuation routes. Suitable for both new installations and building refurbishment.

FAQ

1. What is the maximum holding force?
   The model provides a holding force of 300 daN.

2. Is the installation invasive or does it require special frame modifications?
   Installation is surface-mounted and does not require any cutout in the door frame.

3. Can I use this product on glass, wood, or metal doors?
   Yes, compatible accessories are available to adapt it for glass, wood, or metal doors, whether hinged or fixed.

4. How does the unlocking function work during a power failure?
   This device is failsafe: when power is interrupted, the magnet releases and the door unlocks automatically.

5. What indicators are provided to monitor the lock status?
   A built-in bicolor LED and a Hall or REED contact indicate the lock status for remote monitoring.

mvm-dt-2025-07-20