Normally Open Closed NC NO Door Alarm Window Sensor
>Switch form: NO-Normally Open/NC-Normally Close/NO+NC
>maximum power:10W
>maximum voltage:100V
>maximum current:0.5A
>Power cord length: 45cm
Description
Normally Open Closed NC NO Door Alarm Window Sensor
Model No.: OC-60B
what is Magnetic Reed Switch？
The reed switch is an electrical switch operated by an applied magnetic field. … The switch may be actuated by an electromagnetic coil, making a reed relay, or by bringing a permanent magnet near it. When the magnetic field is removed, the contacts in the reed switch return to their original position.
What are magnetic reed switches used for?
A reed switch is an electromagnetic switch used to control the flow of electricity in a circuit. They are made from two or more ferrous reeds encased within a small glass tube-like envelope, which become magnetised and move together or separate when a magnetic field is moved towards the switch.
| S4A Model | OC-60B |
| Sensing distance | 50-70mm |
| Switch form | NO-Normally Open/NC-Normally Close/NO+NC |
| maximum power | 10W |
| maximum voltage | 100V |
| maximum current | 0.5A |
| Power cord length | 45cm |
| Hose length | 30cm |
| Working environment | -40°C~80℃ |
| Relative humidity | ≤95% (40℃ ) |
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