Signal Construct Industrial Panel Indicators LED bulb 618019 - Signal Construct MBRE141278A, The Signal Construct MBRE141278A LED bulb is a green E14 pilot light suitable for both DC and AC 230V applications. Known for its bright illumination and energy efficiency, it's an ideal choice for indicator purposes. This LED bulb is commonly used in control panels and equipment displays. Signal Construct MBRE141278A LED Bulb Green E14 230V 12 Chip LEDs