Black flush pushbutton head Ø22 push-push unmarked. range of product: Harmony XB4 – device short name: ZB4 – mounting diameter: 22 mm – head type: standard.

• · This Harmony XB4, flush black button head operates with a latched push-push mechanism.
• · This button head provides an ergonomic 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 color.
• · It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66.