This manual overload reset pushbutton provides a complete interface to your machines with a single panel cut-out,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,It is easily installed into a standard 22mm diameter cut-outs,High performance International standards & certifications ( Marine certification, IP66 IP67 IP69 IP69K, Type 4X)