The ABB product with catalog number A3PLE1-6L4G-91 is a pushbutton illumination unit designed for straightforward control applications. This component features a two-position momentary switch with extended operation, operating at 120V and includes one normally open (NO) and one normally closed (NC) contact, making it versatile for various control scenarios. Distributed by BSP Automation, this pushbutton illuminator offers reliable performance and is well-suited for integration into industrial control panels where clear visual feedback and durable operation are needed.