This Harmony 9001K, modular, flush-mounted red push button with full protection has 2 positions and operates with a spring return mechanism. It features a chrome-plated metal frame, includes 1 x NO + 1 x NC contact, and uses screw terminals. This flush button with full protection provides an ergonomic interface for controlling your machines. It can be easily installed in a standard cutout with a diameter of 30 mm and connected to control circuits using classic screw terminal connections. The wiring diagram is clearly distinguishable due to its bright colors, minimizing errors during initial wiring and subsequent maintenance. It is shock-resistant, dust-tight, waterproof, and vibration-resistant thanks to its IP66 rating, making it ideal for use in harsh environments. The impact- and corrosion-resistant metal frame and body ensure that the product continues to function even after severe accidents.