Square D Harmony™ ZB4BA Double-headed Flush Push Buttons 22 mm No Illumination [None] Black/White

This Harmony XB4, double head has 1 white and 1 black button, operates with a spring return / impulse mechanism.

• 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 clear colors and by touch due to flush elements, 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.