The A3PLE1-6LLM-10 is an Allen-Bradley illuminated pushbutton with a 2-position momentary action, extended operator, amber LED rated for 6-24V, and a single normally-open contact. It's built for panel applications where a maintained visual status matters — the amber lens stays lit when the circuit is energized.
The 6-24V range on the amber LED covers the common control-voltage bands — 12V and 24V DC panels, and the lower end accommodates older 6V signal circuits. The 1NO contact is a single-pole make; it closes when the operator is pressed and held. The extended operator projects further through the panel cutout, making it easier to actuate with a gloved hand or in a deep-enclosure install.