Reed Switch (Magnetic Switch) – Normally Open (N.O.)
- Normally Open (N.O.) Contact closes in presence of magnetic field
- Simple 2-Pin Design for easy circuit integration
- Fast Response Time with no physical contact required
- Compact Glass Tube Construction for durability
- Ideal for Door Sensors, Security Systems, and Automation Projects
15,00 EGP
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Description
The Reed Switch is a magnetic proximity sensor that closes its contacts when exposed to a magnetic field. This Normally Open (N.O.) type remains open until a magnet is brought nearby, making it ideal for door/window sensors, security systems, position sensing, and DIY electronics.
✅ Key Features:
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Normally Open (closes when magnet is near)
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Simple, passive magnetic sensing device
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Fast response and long mechanical life
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Compact glass capsule design
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Ideal for alarms, smart homes, and automation
Specifications:
| Feature | Details |
|---|---|
| Switch Type | Reed Switch (Magnetic) |
| Contact Type | Normally Open (N.O.) |
| Operating Voltage | Up to 100V DC (typical) |
| Switching Current | Up to 500mA (depends on model) |
| Operating Distance | 5–20mm (depends on magnet strength) |
| Response Time | <1 ms |
| Mounting | Through-hole / wire leads |
| Body Material | Sealed glass capsule |
| Applications | Security alarms, door sensors, automation, robotics |
Specification
General
| WeightWeight | 0,00 g |
|---|---|
| Product Name | Reed Switch (Magnetic Switch) – Normally Open (N.O.) |
| Type | Magnetic Reed Switch |
| Switch Type | Normally Open (N.O.) |
| Operating Voltage | Up to 250V AC / 200V DC (depending on model) |
| Maximum Current | 0.5A – 1A (depending on model) |
| Contact Resistance | ≤ 100 mΩ |
| Insulation Resistance | ≥ 10⁹ Ω |
| Operate Time | < 1 ms |
| Release Time | < 1 ms |
| Working Temperature | -20°C to +85°C |
| Material | Glass tube with ferromagnetic contacts |
| Size | Approx. 10 – 30 mm (varies by model) |
| Color | Transparent glass tube with metal leads |
