The ABB MPD4-11C is a rugged, 22.5 mm heavy-duty double pushbutton operator designed for demanding industrial environments. This non-metallic unit features two momentary pushbuttons: a green "Start" on top and a red "Stop" on the bottom, both equipped with a black bezel for durability. It also includes a center light and a contact block holder, making it a solid and reliable choice for control panels. Rated NEMA 4X and 13, it’s built to handle harsh conditions like dust and water exposure. Distributed by BSP Automation, this pushbutton operator is a real workhorse for anyone needing dependable start-stop control in their setup.