The ABB MPM1‑10R is a modular, non‑illuminated mushroom‑head pushbutton designed for use in industrial control panels and machinery interfaces. It features a 40 mm red mushroom actuator, making it highly visible and easy to operate. The pushbutton is momentary (spring‑return) in function, meaning it returns to its normal position after being pressed. The modular design allows it to be combined with contact blocks and mounted in standard 22 mm panel cutouts — ideal for start/stop controls, emergency pushbuttons, and operator interfaces in automation and electrical control systems