Idec YW Series Illuminated Push Button Complete Unit, Panel Mount, 22mm Cutout, SPST, IP65

Compact and light-weight
finger-safe screw terminals
Emergency stop switches feature safety lock mechanism, direct opening action, and safe pushbutton design.
Separate contact block makes installation and removal easy. Pilot lights feature a large lens for a wide viewing angle.
Matted surfaces on the buttons, lenses, and bezels reduce reflection of ambient light.