Nittan 3-87-0371 230v Door Holder Wall Mounted 200N

Nittan 3-87-0371 230v Door Holder Wall Mounted 200NThe Nittan 3-87-0371 is a Traditional Wall Mounted Hard Wired Door Magnet Retention Units.The hold open type door magnets are available in several sizes and voltage variants depending on the site requirements. We also have mounting bracket options available for the door magnet range.Electromagnetic fire door holders are designed to hold open fire doors in any areas where easy access is essential in relation to the Equality Act and can be used in conjunction with any suitable fire alarm systems.When an alarm is triggered power to the door holder is cut allowing the fire door fitted with its standard closing mechanism to shut automatically. Door holders are fitted with an integral manual release button allowing the door to be closed without operating the fire alarm.The door holder is surface mounted and is housed in a white fire-resistant ABS casing. Type tested to meet EN1155 knockouts for surface or back cable entry and a spring-loaded pin to give zero residual holding force when de-energised.The 230Vac unit includes a filter for EMC emissions and is CE marked. Internal diodes dissipate any back EMF on switch off reducing wear at the control unit. The door holder is ideal for use in any public access areas including hospitals offices hotels and nursing homes.