This double head button provides a complete 2-button interface to your machines with a single panel cutout. It is easily installed into a standard 22 mm Dia cutouts and connected with simple screw clamp connections. Its schematic is clearly distinguishable thanks to clear colors and markings, minimizing errors during initial wiring and later maintenance operations. It is impact-resistant, dust-resistant, water-resistant and vibration-resistant thanks to its IP66/IP67/IP69/IP69K and IP69K, making it ideal for operation in harsh environments.