This Harmony XB4, triple head has 1 red and 2 white buttons, operates with a spring return / impulse mechanism. It is marked with "up arrow", "STOP" and "down arrow" symbols. This 3-function head provides a complete 3 button interface to your machines with a single panel cut-out. It is easily installed into a standard 22mm diameter cut-outs and assembled with a collar and contact blocks to fulfill a large variety of functions. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 and IP69K. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -25°C to 70°C allows versatility in usage of product.

This Harmony XB4, triple head has 1 red and 2 green buttons, operates with a spring return / impulse mechanism. It is marked with "up arrow", "STOP" and "down arrow" symbols. This 3-function head provides a complete 3 button interface to your machines with a single panel cut-out. It is easily installed into a standard 22mm diameter cut-outs and assembled with a collar and contact blocks to fulfill a large variety of functions. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 and IP69K. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -25°C to 70°C allows versatility in usage of product.

This Harmony XB4, illuminated double head has 1 green, 1 red button and 1 central white pilot light, operates with a spring return / impulse mechanism. It is marked with "I" and "O"symbols. This double head provides a versatile interface for controlling your machines. It is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly. It is clearly distinguishable visually at a distance thanks to its pilot light and illuminated head with clear colors, minimizing errors in machine control. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. it is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. It provides high brightness for easy identification of function and operation mode, even in brightly lit environments.