These are used to secure an alarm circuit on a door or window. Sold as a pair, one has a magnet inside, the other a reed switch. They have powerful magnets, with self adhesive or screw mount, and screw terminal connections.

Reed Switch contacts: closed when both units are together (ie current flows), and open when apart.

Normally CLOSED (NC) per pair.

Contact operation:

Contacts are closed cicuit when the magnet is alongside the switch. For alarm installation this is denoted as the "normal" state as the door/window is secure and the alarm is armed

Specifications

Width : 55.0mm
Height : 12.5mm
Depth : 13.0mm
Dimension Details : Dimensions identical on switch and magnet
Mounting Method : Surface
Attachment / Securing Method : Screw Down, Self Adhesive Tape/Pad
Overall Screw Spacing (H) : 44.5mm

(LA5072)

12 Months
SKU LA5072
Model # LA5072
Barcode # 9319236070598
Brand BOURNE
Unit Of Measure Each
Assembled Length 0.013m
Assembled Height 0.013m
Assembled Width 0.055m

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