Magnetic Door Holder 300mm Straight

The EA0408 Electromagnetic Door Holder is designed to hold fire and smoke doors open under normal conditions, but automatically close under their own spring return mechanism when a fire or smoke alarm system is activated.

Description

The EA0408 Electromagnetic Door Holder is designed to hold fire and smoke doors open under normal conditions, but automatically close under their own spring return mechanism when a fire or smoke alarm system is activated. The door is held open by the magnetic force between an electromagnet mounted on the wall behind the door and a keeper fixed to the back of the door. When the electrical supply to the electromagnet is interrupted, the electromagnet is de-energised and the door automatically closes.

Specifications
– Operating Voltage 24Vdc ± 20%
– Operating Current 50mA nominal
– Operating Temp 0 to 60°C
– Relative Humidity 95% (non-cond.)
– Cable Termination 2 x 1.5mm2
– Holding Load 25kg nom. @24V, 20°C
– Dimensions 300mm
75 dia x 23mm (Plate)