Simple 220V Mains Indicator LED

We have numerous approaches to highlight or indicate an AC mainline. Previously, when 220VAC is given in the system wires, the neon-light is

Many Simple LED AC mains voltage & current indicator circuits

230V AC Mains Over Voltage Protection Circuit Diagram

Indicator LED directly to AC mains. Which method would you use? - Electrical Engineering Stack Exchange

LED 220V Volt

Connect 3V LED Directly With 220V AC Supply - Using Resistor

LED Power Indicator Circuit For 230v - 240v AC Mains

Product name : LED indicator light; Voltage : AC 220V =20mA Material : plastic, electric components; main color : black, Green Size : 50 x 28mm/ 2 x

Baomain AC 220V Electrical Circuit LED Indicator Pilot Lamp, AD16 Green Light 5 Pack

Many Simple LED AC mains voltage & current indicator circuits

Using a Neon Bulb as a Power Indicator

Simple 220-volt Main Indicator LED Circuit

How To Make An AC Mains LED Power Indicator

Many Simple LED AC mains voltage & current indicator circuits