The 1091M5-125VAC is a solid-state LED indicator light intended for high-voltage AC applications. It features a green polycarbonate lens, a polished stainless steel bezel, and is designed to operate within a voltage range of 105 to 125 VAC. The unit incorporates an internal 1N4004 rectifier diode and is supplied with both an internal and an external 3.9KΩ, 1/2W current-limiting resistor. Designed for easy installation, it snap-fits into a 0.500-inch panel hole and comes with 6-inch, 22 AWG wire leads. This makes it a durable and reliable choice for status indicators on industrial equipment and control panels.