This Harmony 9001SK, modular flush push button with full guard and set of 7 color caps has 2 positions, operates with spring return mechanism. It has a double insulated plastic bezel. It is easily installed into a standard 30mm diameter panel cut-outs and is easily connected to control circuits. Its schematic is clearly distinguishable thanks to clear colors, minimizing errors during initial wiring and later maintenance operations. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66, making it ideal for operation in harsh environments. Impact and corrosion resistant plastic body ensures product continues to operate even after severe accidents.