M2PHS2L-24-R/N
AI

Based on the part number **M2PHS2L-24-R/N**, this component belongs to a series of industrial **Pushbutton Switches**, typically manufactured by brands like **DECA SwitchLab**.
These switches are modular and designed for control panels, offering tactile feedback and visual indication.
---
### 1. Part Number Breakdown
| Segment | Code | Description |
| :--- | :--- | :--- |
| **Series** | M2 | 22mm / 16mm Industrial Control Series |
| **Style** | PHS | Pushbutton (High-head/Square or Rectangular) |
| **Operation** | 2L | DPDT (2 Changeover contacts) / Latching (Maintained) |
| **Voltage** | 24 | 24V AC/DC (Integrated LED Voltage) |
| **Color** | R | Red Lens/Actuator |
| **Terminal** | N | Solder/Plug-in Terminals (Standard) |
---
### 2. Technical Specifications
| Feature | Specification |
| :--- | :--- |
| **Mounting Hole** | 16mm (Common for this series) |
| **Contact Configuration** | 2C (DPDT - Double Pole Double Throw) |
| **Switch Action** | Latching (Push-on, Push-off) |
| **Illumination Source** | High-brightness LED |
| **Electrical Rating** | 250V AC / 5A (Typical) |
| **Protection Class** | IP40 / IP65 (Depending on sealing used) |
| **Insulation Resistance** | > 100MΩ |
| **Contact Resistance** | < 50mΩ |
---
### 3. Electronic Components Internal to the Switch
The device is more than just a mechanical contact; it contains several electronic sub-assemblies:
1. **The LED Module:**
* **Light Emitting Diode:** Provides the red illumination.
* **Current-Limiting Resistor:** Integrated internally to allow direct connection to a **24V** power supply without burning out the diode.
2. **Contact Block:**
* **Silver Contacts:** Used for high conductivity and to prevent oxidation during high-frequency switching.
* **Mechanical Latch:** A heart-shaped cam mechanism that holds the switch in the "down" position until pressed again.
3. **Terminals:**
* Designed for **Solder** or **Quick-connect** (N-type), usually gold-plated or silver-plated to ensure low resistance.
---
### 4. Typical Wiring Diagram
```text
LED Terminals: (+) and (-) -> Connect to 24V DC
Switch Terminals:
- COM (Common)
- NO (Normally Open)
- NC (Normally Closed)
```
---
- ⤷
What is the difference between latching and momentary versions of this switch?
- ⤷ Can this switch be used with a 12V power supply instead of 24V?
- ⤷ What are the environmental ratings (IP) for this specific model?