Magnetic Door Contact Reed Switch 3-Pin (NO/NC/COM)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 RAM Electronics | Magnetic Door Contact Switch 3Pin | 125 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 125 EGP
About this product
A magnetic reed door contact with three terminals: common, normally closed and normally open. It switches when a magnet in its companion part moves past it, so it can detect whether a door, window or cabinet is open or closed. It is used in alarm and smart-home projects.
Specifications
- Contact type
- Reed switch (magnetic)
- Terminals
- 3 (COM, NC, NO)
- Actuation
- Magnet-operated
Frequently asked questions
What is the price of Magnetic Door Contact Reed Switch 3-Pin (NO/NC/COM) in Egypt?
Magnetic Door Contact Reed Switch 3-Pin (NO/NC/COM) currently costs 125 EGP in Egypt.
Where can I buy Magnetic Door Contact Reed Switch 3-Pin (NO/NC/COM) in Egypt?
Magnetic Door Contact Reed Switch 3-Pin (NO/NC/COM) is available from RAM Electronics. Compare the offers above to find the best price.
Which terminals should I use for an alarm loop?
Use COM with NC for a loop that opens when the door opens. Use COM with NO for a circuit that closes when the door opens.
Does it need a power supply?
No. It is a passive switch, so connect it in series with the input or with a pull-up or pull-down resistor, depending on your circuit.
