Electromagnetic Door Holders 960120 400N, 960119 800N

Honeywell’s electromagnetic door holders provide attractive aesthetics and high performance for buildings requiring an automatic door release function in the event of a fire emergency. Door Retainer Magnets are used as hold open devices for fire protection exclusions (fire protection swing doors, rolling gates, fire shutters with self-locking devices). The fire door is normally held in the open state to allow easy passage and access through busy corridors etc. Controlled by a fire detection or smoke protection control unit, the door retainer releases the door when the power is cut and the over-door closer quickly closes the fire door automatically to prevent the spread of fire and smoke throughout the building.

Integrated into the design is a spring loaded anti-remanence pin which ensures zero residual holding force when the magnet is de-energized, thus enabling faster closing of the fire door. Door holders are fitted with an integral manual release button, allowing the door to be closed without operating the fire alarm.

• Low profile design
• Easy cable entry & exit
• Electronic connection via a terminal clamp
• Door retainers have an integrate release button
• Door retainer magnets are delivered with a suitable keeper plate
• The counterpart is the armature (keeper plate) which is mounted on the door
• Anti-remanence pin
• Integrated reverse polarity and spark suppression diode

• EN155
• CPR
• EN14637
• CNPP