

The Red Light 220VAC is a high-voltage indicator light designed to operate directly on a 220-volt AC power supply. It is commonly used in industrial and residential applications as a signal or status indicator. The component is durable, energy-efficient, and easy to integrate into electrical systems. Its bright red illumination ensures clear visibility, making it ideal for control panels, machinery, and warning systems.








The following table outlines the key technical details of the Red Light 220VAC:
| Parameter | Specification |
|---|---|
| Operating Voltage | 220V AC |
| Power Consumption | Typically 0.5W to 2W |
| Light Color | Red |
| Mounting Type | Panel mount or screw-in |
| Operating Temperature | -20°C to 60°C |
| Lifespan | 10,000 to 50,000 hours (typical) |
| Housing Material | Plastic or metal (varies by model) |
| Connector Type | Screw terminals or wire leads |
The Red Light 220VAC typically has two connection points for AC power input. The table below describes the connections:
| Pin/Lead Name | Description |
|---|---|
| AC Live (L) | Connects to the live (hot) wire of the 220V AC supply. |
| AC Neutral (N) | Connects to the neutral wire of the 220V AC supply. |
Note: Ensure proper polarity when connecting the light to avoid incorrect operation or damage.
Below is a simple wiring diagram for connecting the Red Light 220VAC to a power supply:
220V AC Supply
+-------------------+
| |
| |
L (Live) --------> AC Live (L)
N (Neutral) ------> AC Neutral (N)
| |
| |
+-------------------+
Note: This component is not typically used with microcontrollers like Arduino due to its high operating voltage.
| Issue | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power supply or loose connections | Check the power supply and wiring. |
| Flickering light | Unstable AC voltage or poor connection | Ensure stable voltage and secure connections. |
| Light burns out prematurely | Overvoltage or poor-quality component | Verify voltage and use a reliable product. |
| Light is dim | Insufficient voltage or aging component | Check the voltage and replace if necessary. |
Q: Can I use this light with a DC power supply?
A: No, the Red Light 220VAC is designed specifically for AC power. Using a DC supply may damage the component.
Q: Is this light waterproof?
A: It depends on the specific model. Check the manufacturer's specifications for IP ratings if water resistance is required.
Q: Can I connect multiple lights in parallel?
A: Yes, multiple lights can be connected in parallel to the same 220V AC supply, provided the supply can handle the total power consumption.
Q: What should I do if the light stops working?
A: First, check the power supply and connections. If the issue persists, replace the light as it may have reached the end of its lifespan.
By following this documentation, you can safely and effectively use the Red Light 220VAC in your electrical projects.