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)