APEM Illuminated Push Button Switch, Momentary, Central Fixing With Metal Lock Nut, 16.2mm Cutout, SPST, Red/Green LED,

Pushbutton switches with piezo technology IP 68 diameter 22mm

APEM Piezo switches are sealed to IP68 standards, are easy to clean and feature a very long mechanical life due to a solid-state output – making them an ideal choice for demanding applications where reliability is important. The one-piece construction of APEM Piezo switches allows for a completely closed flat actuation surface, ensuring the prevention of liquids or other contaminants whilst making the surface easy to clean.

EN61058-1