COOPER CSA INTRUSION 401-TF RETRACTABLE CONTACT

RETRACTABLE CONTACT

The 401 series magnetic contact is installed concealed on aluminum, wood, PVC, iron, etc. It is suitable for Vasistas-type windows, in fact the reduced thickness of the contact allows installation directly on the internal frame of the windows where a depth of only 4.5 mm is required, once the window is closed, the contact disappears in the space between the door and the frame. The reed part contains an ampoule hermetically encapsulated with two-component polyurethane resin together with a tamper loop to reduce the chances of burglary. The connection is 4-wire (2 wires for the NC contact with a nearby magnet and 2 wires for the tamper). It is fixed to the window with screws.