Magnetic Reed Switch Security Alarm Circuit
JLA5072
$8.95
| QTY | Price |
|---|---|
| 1 | $8.95 |
| 4 | $7.90 |
Description
High-quality magnetic reed switch 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, 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.
Contacts are closed circuits 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
Mounting Method
Surface
Attachment / Securing Method
Screw Down, Self Adhesive Tape/Pad
Overall Screw Spacing (H)
44.5mm
Dimensions
Dimension Details
Dimensions identical on switch and magnet
Width
55mm
Height
12.5mm
Depth
13mm
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All prices are in Australian Dollars and include GST. GST will be removed from your order if you are ordering from outside Australia.
Products may differ from pictured.
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